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Rule 497(e)
Registration Nos. 333-210186 and 811-23147

First Trust

Exchange-Traded Fund VIII

Prospectus

First Trust Flexible Municipal High Income ETF

Ticker Symbol:	MFLX
Exchange:	Nasdaq

The First Trust Flexible Municipal High Income ETF (the “Fund”) lists and principally trades its shares on Nasdaq, Inc. (“Nasdaq” or the “Exchange”). Market prices may differ to some degree from the net asset value of the shares. Unlike mutual funds, the Fund issues and redeems shares at net asset value, only in large blocks of shares called "Creation Units."

The Fund is a series of First Trust Exchange-Traded Fund VIII (the “Trust”) and is an actively-managed exchange-traded fund organized as a separate series of a registered management investment company.

Except when aggregated in Creation Units, the shares are not redeemable securities of the Fund.

The Securities and Exchange Commission has not approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

September 18, 2026

NOT FDIC INSURED MAY LOSE VALUE NO BANK GUARANTEE

Summary Information

First Trust Flexible Municipal High Income ETF (MFLX)

Investment Objective

The First Trust Flexible Municipal High Income ETF (the "Fund") seeks to provide current income.

Fees and Expenses of the Fund

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. Investors may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.

Shareholder Fees
(fees paid directly from your investment)

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

None

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

Management Fees	0.49%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses	0.00%
Acquired Fund Fees and Expenses(1)	0.00%
Total Annual Fund Operating Expenses	0.49%

(1)

Pursuant to a change to the Fund's principal investment strategies on September 18, 2026, the Fund no longer invests up to 10% of its net assets in closed-end investment companies. Accordingly, acquired fund fees and expenses have been restated to reflect the Fund's current holdings. Prior to such change, annual fund operating expenses included acquired fund fees and expenses of 0.26% of average daily net assets based on the Fund’s holdings during the fiscal year ended August 31, 2025.

Example

The example below is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.

The example assumes that you invest $10,000 in the Fund for the time periods indicated and then hold or sell all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain at current levels. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

1 Year	3 Years	5 Years	10 Years
$50	$157	$274	$616

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year the Fund’s portfolio turnover rate was 33% of the average value of its portfolio.

Principal Investment Strategies

Under normal market conditions, the Fund seeks to achieve its investment objective by investing at least 80% of its net assets (plus any investment borrowings) in municipal debt securities that pay interest that is exempt from regular federal income taxes. Municipal debt securities are generally issued by or on behalf of states, territories or possessions of the United States and the District of Columbia and their political subdivisions, agencies, authorities and other instrumentalities. The Fund may invest in a range of municipal securities, including, but not limited to, municipal lease obligations (and certificates of participation in such obligations), municipal general obligation bonds, municipal revenue bonds, municipal notes, municipal cash equivalents, private activity bonds (including without limitation industrial development bonds), and pre-refunded and escrowed to maturity bonds. In addition, the Fund may invest in inverse floating rate securities issued by tender option bond (“TOB”) trusts and securities issued by custodial receipt trusts, each of which are investment vehicles the underlying assets of which are municipal

bonds. The Fund may invest without limitation in municipal securities that pay interest and generate income subject to federal and state alternative minimum tax.

The Fund may invest in municipal debt securities of any duration, maturity or credit quality, but will focus on longer duration, higher yielding municipal debt securities, including municipal debt securities that are rated below investment grade by at least one nationally recognized statistical rating organization (“NRSRO”) rating such securities, or if unrated, determined by the Fund's investment advisor, First Trust Advisors L.P. ("First Trust" or the "Advisor") to be of comparable quality, also known as “junk” bonds. Additionally, for newly-issued municipal debt securities, the Advisor may consider an expected rating provided by an NRSRO as if it were a final rating. The Fund may invest up to 10% of its net assets in municipal debt securities that are currently in default ("Distressed Securities"). If, subsequent to purchase by the Fund, a municipal debt security held by the Fund goes into default, the Fund may continue to hold the security and it will not cause the Fund to violate the 10% investment limitation; however, the defaulted municipal debt security will be taken into account for purposes of determining whether purchases of additional municipal debt securities will cause the Fund to violate its limitation on holding Distressed Securities.

Principal Risks

You could lose money by investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency. There can be no assurance that the Fund’s investment objective will be achieved. The order of the below risk factors does not indicate the significance of any particular risk factor.

ALTERNATIVE MINIMUM TAX RISK. Although the interest received from municipal securities is generally exempt from federal income tax, the Fund may invest in municipal securities subject to the federal alternative minimum tax on individuals. For tax years beginning after December 31, 2022, interest on the bonds may affect the corporate alternative minimum tax for certain corporations. Accordingly, investment in the Fund could cause shareholders to be subject to the federal alternative minimum tax.

AUTHORIZED PARTICIPANT CONCENTRATION RISK. Only an authorized participant may engage in creation or redemption transactions directly with the Fund. A limited number of institutions act as authorized participants for the Fund. To the extent that these institutions exit the business or are unable to proceed with creation and/or redemption orders and no other authorized participant steps forward to create or redeem, the Fund’s shares may trade at a premium or discount (the difference between the market price of the Fund's shares and the Fund's net asset value) and possibly face delisting and the bid/ask spread (the difference between the price that someone is willing to pay for shares of the Fund at a specific point in time versus the price at which someone is willing to sell) on the Fund’s shares may widen.

CALL RISK. Some debt securities may be redeemed, or “called,” at the option of the issuer before their stated maturity date. In general, an issuer will call its debt securities if they can be refinanced by issuing new debt securities which bear a lower interest rate. The Fund is subject to the possibility that during periods of falling interest rates an issuer will call its high yielding debt securities. The Fund would then be forced to invest the proceeds at lower interest rates, likely resulting in a decline in the Fund’s income.

CASH TRANSACTIONS RISK. The Fund will effect some or all of its creations and redemptions for cash rather than in-kind. As a result, an investment in the Fund may be less tax-efficient than an investment in an ETF that effects all of its creations and redemptions in-kind. Because the Fund may effect redemptions for cash, it may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds. A sale of portfolio securities may result in capital gains or losses and may also result in higher brokerage costs.

COUNTERPARTY RISK. Fund transactions involving a counterparty are subject to the risk that the counterparty will not fulfill its obligation to the Fund. Counterparty risk may arise because of the counterparty’s financial condition (i.e., financial difficulties, bankruptcy, or insolvency), market activities and developments, or other reasons, whether foreseen or not. A counterparty’s inability to fulfill its obligation may result in significant financial loss to the Fund. The Fund may be unable to recover its investment from the counterparty or may obtain a limited recovery, and/or recovery may be delayed.

CREDIT RATING AGENCY RISK. Credit ratings are determined by credit rating agencies such as S&P Global Ratings, Moody’s Investors Services, Inc. and Fitch Inc., and are only the opinions of such entities. Ratings assigned by a rating agency are not absolute standards of credit quality and do not evaluate market risk or the liquidity of securities. First Trust makes no warranty whatsoever regarding the ability of such ratings to accurately reflect the creditworthiness of an issuer. Any shortcomings, changes to or inefficiencies in credit rating agencies’ processes for determining credit ratings may adversely affect the credit

ratings of securities held by the Fund or securities in which the Fund would otherwise invest and, as a result, may adversely affect those securities’ perceived or actual credit risk, as well as the Fund’s performance.

CREDIT RISK. An issuer or other obligated party of a debt security may be unable or unwilling to make dividend, interest and/or principal payments when due. In addition, the value of a debt security may decline because of concerns about the issuer’s ability or unwillingness to make such payments.

CREDIT SPREAD RISK. From time to time, spreads (i.e., the difference in yield between debt securities that have different credit qualities or other differences) may increase, which may reduce the market value of some of the Fund’s debt securities. While the Fund may employ strategies to mitigate credit spread risk, these strategies may not be successful.

CURRENT MARKET CONDITIONS RISK. Current market conditions risk is the risk that a particular investment, or shares of the Fund in general, may fall in value due to current market conditions. As a means to fight inflation, the Federal Reserve and certain foreign central banks have raised interest rates and may continue to do so. U.S. regulators have proposed several changes to market and issuer regulations which would directly impact the Fund, and any regulatory changes could adversely impact the Fund’s ability to achieve its investment strategies or make certain investments. Potential future bank failures could result in disruption to the broader banking industry or markets generally and reduce confidence in financial institutions and the economy as a whole, which may also heighten market volatility and reduce liquidity. Additionally, challenges in commercial real estate markets, including high interest rates, declining valuations and elevated vacancies, could have a broader impact on financial markets. The ongoing adversarial political climate in the United States, as well as political and diplomatic events both domestic and abroad, have and may continue to have an adverse impact the U.S. regulatory landscape, markets and investor behavior, which could have a negative impact on the Fund’s investments and operations. The change in administration resulting from the 2024 United States national elections could result in significant impacts to international trade relations, tax and immigration policies, and other aspects of the national and international political and financial landscape, which could affect, among other things, inflation and the securities markets generally. Other unexpected political, regulatory and diplomatic events within the U.S. and abroad may affect investor and consumer confidence and may adversely impact financial markets and the broader economy. For example, ongoing armed conflicts between Russia and Ukraine in Europe and among the United States, Israel, Iran, Hamas, Hezbollah and other militant groups in the Middle East, have caused and could continue to cause significant market disruptions and volatility within the markets in Russia, Europe, the Middle East, the United States, and other nations. Such events may also disrupt global trade and supply chains, increase sanctions and other governmental actions, and contribute to volatility in oil and natural gas markets. The hostilities and sanctions resulting from those hostilities have and could continue to have a significant impact on certain Fund investments as well as Fund performance and liquidity. The economies of the United States and its trading partners, as well as the financial markets generally, may be adversely impacted by trade disputes, including the imposition of tariffs, and other matters. For example, the United States has imposed trade barriers and restrictions on China. In addition, the Chinese government is engaged in a longstanding dispute with Taiwan, continually threatening an invasion. If the political climate between the United States and China does not improve or continues to deteriorate, if China were to attempt invading Taiwan, or if other geopolitical conflicts develop or worsen, economies, markets and individual securities may be adversely affected, and the value of the Fund’s assets may go down. A public health crisis and the ensuing policies enacted by governments and central banks may cause significant volatility and uncertainty in global financial markets, negatively impacting global growth prospects. As the COVID-19 global pandemic illustrated, such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Advancements in technology may also adversely impact markets and the overall performance of the Fund. For instance, the economy may be significantly impacted by the advanced development and increased regulation of artificial intelligence. Additionally, cyber security breaches of both government and non-government entities could have negative impacts on infrastructure and the ability of such entities, including the Fund, to operate properly. These events, and any other future events, may adversely affect the prices and liquidity of the Fund’s portfolio investments and could result in disruptions in the trading markets.

CUSTODIAL RECEIPTS TRUST RISK. Custodial receipts are financial instruments sold through private placements that represent the right to receive future principal and interest payments on underlying municipal obligations. Custodial receipt trusts may also issue inverse floater securities. If the Fund was to hold inverse floaters issued by custodial receipt trusts, the Fund would be subject to the risks of inverse floaters described herein. In particular, because the instruments may be leveraged, their market values may be more volatile than other types of debt securities.

additional compliance costs associated with corrective measures and/or financial loss. Cyber security breaches may involve unauthorized access to the Fund’s digital information systems through “hacking” or malicious software coding but may also result from outside attacks such as denial-of-service attacks through efforts to make network services unavailable to intended users. Emerging threats like ransomware or zero-day exploits could also cause disruptions to Fund operations. In addition, cyber security breaches of the issuers of securities in which the Fund invests or the Fund’s third-party service providers, such as its administrator, transfer agent, custodian, or sub-advisor, as applicable, among many other third-party service providers, can also subject the Fund to many of the same risks associated with direct cyber security breaches. Further, errors, misconduct, or compromise of accounts of employees of the Fund or its third-party service providers can also create material cybersecurity risks. Although the Fund has established risk management systems designed to reduce the risks associated with cyber security, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third-party service providers. Cyber security incidents may also trigger Fund obligations under data privacy laws, potentially increasing notification and compliance burdens. Cyber security incidents affecting issuers in whose securities the Fund invests may also have a negative impact on the value of the securities of such issuers, and in turn, the value of the Fund.

DEBT SECURITIES RISK. Investments in debt securities subject the holder to the credit risk of the issuer. Credit risk refers to the possibility that the issuer or other obligor of a security will not be able or willing to make payments of interest and principal when due. Generally, the value of debt securities will change inversely with changes in interest rates. To the extent that interest rates rise, certain underlying obligations may be paid off substantially slower than originally anticipated and the value of those securities may fall sharply. During periods of falling interest rates, the income received by the Fund may decline. If the principal on a debt security is prepaid before expected, the prepayments of principal may have to be reinvested in obligations paying interest at lower rates. Debt securities generally do not trade on a securities exchange making them generally less liquid and more difficult to value than common stock.

DERIVATIVES RISK. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include or may include: (i) the risk that the value of the underlying assets may go up or down; (ii) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (iii) the risk of mispricing or improper valuation of a derivative; (iv) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset; (v) the risk that a derivative instrument cannot be sold, closed out or replaced quickly at or very close to its fundamental value; (vi) the risk of loss caused by the unenforceability of a party’s obligations under the derivative; and (vii) the risk that a disruption in the financial markets will cause difficulties for all market participants. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities. Derivative contracts ordinarily have leverage inherent in their terms. The low margin deposits normally required in trading derivatives, including futures contracts, permit a high degree of leverage. Accordingly, a relatively small price movement may result in an immediate and substantial loss. The use of leverage may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so. The use of leveraged derivatives can magnify potential for gain or loss and, therefore, amplify the effects of market volatility on share price.

DISTRESSED SECURITIES RISK. Distressed debt securities are speculative and involve substantial risks in addition to the risks of investing in high-yield securities that are not in default. In some instances, the Fund will not receive interest payments from the distressed securities it holds, and there is a substantial risk that the principal will not be repaid. In any reorganization or liquidation proceeding related to a distressed debt security, the Fund may lose its entire investment in the security.

FUTURES CONTRACTS RISK. Futures contracts are typically exchange-traded contracts that call for the future delivery of an asset by one party to another at a certain price and date, or cash settlement of the terms of the contract. The risk of a position in a futures contract may be very large compared to the relatively low level of margin the Fund is required to deposit. In many cases, a relatively small price movement in a futures contract may result in immediate and substantial loss or gain to

the investor relative to the size of a required margin deposit. In the event no secondary market exists for a particular contract, it might not be possible to effect closing transactions, and the Fund will be unable to terminate the derivative. If the Fund uses futures contracts for hedging purposes, there is a risk of imperfect correlation between movements in the prices of the derivatives and movements in the securities or index underlying the derivatives or movements in the prices of the Fund's investments that are the subject of such hedge. The prices of futures contracts may not correlate perfectly with movements in the securities or index underlying them.

HIGH YIELD SECURITIES RISK. High yield securities, or “junk” bonds, are subject to greater market fluctuations, are less liquid and provide a greater risk of loss than investment grade securities, and therefore, are considered to be highly speculative. In general, high yield securities may have a greater risk of default than other types of securities and could cause income and principal losses for the Fund.

INCOME RISK. The Fund’s income may decline when interest rates fall or if there are defaults in its portfolio. This decline can occur because the Fund may subsequently invest in lower-yielding securities as debt securities in its portfolio mature, are near maturity or are called, or the Fund otherwise needs to purchase additional debt securities.

INDUSTRIAL DEVELOPMENT BOND RISK. To the extent that investments in the industrial development sector represent a significant portion of the Fund’s portfolio, the Fund will be sensitive to changes in, and its performance may depend to a greater extent on, the overall condition of the industrial development sector. These bonds are normally secured only by the revenues from the project and are not general obligations of the issuer or otherwise secured by state or local government tax receipts. Generally, the value and credit quality of these bonds are sensitive to the risks related to an economic slowdown.

INTEREST RATE RISK. Interest rate risk is the risk that the value of the debt securities in the Fund’s portfolio will decline because of rising market interest rates. Interest rate risk is generally lower for shorter term debt securities and higher for longer-term debt securities. The Fund may be subject to a greater risk of rising interest rates than would normally be the case during periods of low interest rates. Duration is a reasonably accurate measure of a debt security’s price sensitivity to changes in interest rates and a common measure of interest rate risk. Duration measures a debt security’s expected life on a present value basis, taking into account the debt security’s yield, interest payments and final maturity. In general, duration represents the expected percentage change in the value of a security for an immediate 1% change in interest rates. For example, the price of a debt security with a three-year duration would be expected to drop by approximately 3% in response to a 1% increase in interest rates. Therefore, prices of debt securities with shorter durations tend to be less sensitive to interest rate changes than debt securities with longer durations. Higher sensitivity to interest rates is generally correlated with higher levels of volatility and, therefore, greater risk. As the value of a debt security changes over time, so will its duration.

INVERSE FLOATERS RISK. The Fund may invest in inverse floaters, which are debt instruments that pay interest at a rate that moves inversely to a designated reference rate (typically an interest rate benchmark). Inverse floaters may be structured from municipal bonds, mortgage-backed securities or other types of fixed income securities. Distributions paid to the Fund on its inverse floaters will decrease (or possibly be eliminated) as interest rates rise and will increase when interest rates fall. Accordingly, inverse floaters will generally underperform the market for fixed- and floating-rate debt securities in a rising interest rate environment. The inverse payout structure of such instruments is created through structural leverage, which can cause the market value of inverse floaters to be more sensitive to changes in interest rates than more traditional fixed- or floating-rate debt securities. As a result, small movements in interest rates can produce disproportionate changes in the value of such holdings. Inverse floaters may also be subject to liquidity risk and structural complexity, which can make them more difficult to value or sell. The transactions that give rise to the creation of an inverse floater may be terminated without the Fund’s consent upon the occurrence of certain events, such as the bankruptcy or other default by the issuer. Such an event could result in a loss of principal for the Fund.

MANAGEMENT RISK. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.

maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. The Fund may rely on a small number of third-party market makers to provide a market for the purchase and sale of shares. Any trading halt or other problem relating to the trading activity of these market makers could result in a dramatic change in the spread between the Fund’s net asset value and the price at which the Fund’s shares are trading on the Exchange, which could result in a decrease in value of the Fund’s shares. This reduced effectiveness could result in Fund shares trading at a discount to net asset value and also in greater than normal intraday bid-ask spreads for Fund shares.

MARKET RISK. Market risk is the risk that a particular investment, or shares of the Fund in general, may fall in value. Securities are subject to market fluctuations caused by real or perceived adverse economic, political, and regulatory factors or market developments, changes in interest rates and perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments. In addition, local, regional or global events such as war, acts of terrorism, market manipulation, government defaults, government shutdowns, regulatory actions, political changes, diplomatic developments, the imposition of sanctions and other similar measures, spread of infectious diseases or other public health issues, recessions, natural disasters, or other events could have a significant negative impact on the Fund and its investments. Any of such circumstances could have a materially negative impact on the value of the Fund’s shares, the liquidity of an investment, and may result in increased market volatility. During any such events, the Fund’s shares may trade at increased premiums or discounts to their net asset value, the bid/ask spread on the Fund’s shares may widen and the returns on investment may fluctuate.

MUNICIPAL LEASE PARTICIPATIONS RISK. Participation interests in municipal leases pose special risks because many leases and contracts contain “non-appropriation” clauses that provide that the governmental issuer has no obligation to make future payments under the lease or contract unless money is appropriated for this purpose by the appropriate legislative body.

MUNICIPAL SECURITIES RISK. Issuers, including governmental issuers, may be unable to pay their obligations as they come due. The values of municipal securities that depend on a specific revenue source to fund their payment obligations may fluctuate as a result of actual or anticipated changes in the cash flows generated by the revenue source or changes in the priority of the municipal obligation to receive the cash flows generated by the revenue source. The values of municipal securities held by the Fund may be adversely affected by local political and economic conditions and developments. Adverse conditions in an industry significant to a local economy could have a correspondingly adverse effect on the financial condition of local issuers. In addition, income from municipal securities held by the Fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of an issuer or other obligated party. Loss of tax-exempt status may cause interest received and distributed to shareholders by the Fund to be taxable and may result in a significant decline in the values of such municipal securities. Due to the COVID-19 pandemic, the risks of the municipal securities market have been magnified. The costs associated with combating the pandemic and the negative impact on tax revenues has adversely affected the financial condition of many states and political subdivisions. These risks may also adversely affect several sectors of the municipal bond market, such as airports, toll roads, hospitals and colleges, among many others. The full impact of the COVID-19 pandemic on state and political subdivisions’ ability to make payments on debt obligations is impossible to predict, but could negatively impact the value of bonds, the ability of state and political subdivisions to make payments when due and the performance of the Fund.

OPERATIONAL RISK. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. These errors or failures may adversely affect the Fund’s operations, including its ability to execute its investment process, calculate or disseminate its NAV or intraday indicative optimized portfolio value in a timely manner, and process creations or redemptions. The Fund relies on third-parties for a range of services, including custody, valuation, administration, transfer services, securities lending and accounting, among many others. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund and the Fund's investment advisor seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.

PREMIUM/DISCOUNT RISK. The market price of the Fund’s shares will generally fluctuate in accordance with changes in the Fund’s net asset value as well as the relative supply of and demand for shares on the Exchange. The Fund’s investment advisor cannot predict whether shares will trade below, at or above their net asset value because the shares trade on the Exchange at market prices and not at net asset value. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for shares will be closely related, but not identical, to the same forces influencing the prices of the holdings of the Fund trading individually or in the aggregate at any point in time. However, given that shares can only be purchased and redeemed in Creation Units, and only to and from broker-dealers and large institutional investors that have entered into participation agreements (unlike shares of closed-end funds, which frequently trade at appreciable discounts from, and sometimes at premiums to, their net asset value), the Fund’s investment advisor believes that large discounts or premiums to the net asset value of shares should not be sustained. During stressed market conditions, the market for the Fund’s shares may become less liquid in response to deteriorating liquidity in the market for the Fund’s underlying portfolio holdings, which could in turn lead to differences between the market price of the Fund’s shares and their net asset value and the bid/ask spread on the Fund’s shares may widen.

PREPAYMENT RISK. Prepayment risk is the risk that the issuer of a debt security will repay principal prior to the scheduled maturity date. Debt securities allowing prepayment may offer less potential for gains during a period of declining interest rates, as an underlying fund may be required to reinvest the proceeds of any prepayment at lower interest rates. These factors may cause the value of an investment in an underlying fund to change.

PRE-REFUNDED BONDS RISK. Pre-refunded bonds are bonds that have been refunded to a call date prior to the final maturity of principal, or, in the case of pre-refunded bonds commonly referred to as “escrowed-to-maturity bonds,” to the final maturity of principal, and remain outstanding in the municipal market. The payment of principal and interest of the pre-refunded bonds held by the Fund is funded from securities held in a designated escrow account where such securities are obligations of and carry the full faith and credit of the U.S. Department of the Treasury. The securities held in the escrow fund pledged to pay the principal and interest of the pre-refunded bond do not guarantee the price of the bond. Investment in pre-refunded municipal bonds held by the Fund may subject the Fund to interest rate risk, market risk and credit risk.

PRIVATE ACTIVITY BONDS RISK. Municipalities and other public authorities issue private activity bonds to finance development of industrial facilities for use by a private enterprise. The private enterprise is responsible for the payment of principal and interest on the bond and the issuer ordinarily does not pledge its full faith, credit and taxing power for repayment. The private enterprise can have a substantially different credit profile than the issuer. The private activity bonds in which the Fund may invest may be negatively impacted by conditions affecting either the general credit of the private enterprise or the project itself. The Fund's or an underlying fund’s private activity bond holdings may also pay interest subject to the alternative minimum tax on individuals. For tax years beginning after December 31, 2022, interest on the bonds may affect the corporate alternative minimum tax for certain corporations.

SIGNIFICANT EXPOSURE RISK. To the extent that the Fund invests a significant percentage of its assets in a single asset class or the securities of issuers within the same country, state, region, industry or sector, an adverse economic, business or political development may affect the value of the Fund’s investments more than if the Fund were more broadly diversified. A significant exposure makes the Fund more susceptible to any single occurrence and may subject the Fund to greater market risk than a fund that is more broadly diversified.

TENDER OPTION BOND RISK. Tender option bond investments involve leverage and credit risk, and generally involve greater risk than investments in fixed rate municipal bonds, including the risk of loss of principal. Tender option bond investments may also subject the Fund to the risks of inverse floaters described herein. In particular, because the instruments may be leveraged, their market values may be more volatile than other types of debt securities.

TRADING ISSUES RISK. Trading in Fund shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in shares inadvisable. In addition, trading in Fund shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange’s “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. The Fund may have difficulty maintaining its listing on the Exchange in the event the Fund’s assets are small, the Fund does not have enough shareholders, or if the Fund is unable to proceed with creation and/or redemption orders.

and trading, and variations in lot sizes of certain debt securities, the valuation of debt securities may carry more uncertainty and risk than that of publicly traded securities. Debt securities are commonly valued by third-party pricing services that utilize a range of market-based inputs and assumptions, including readily available market quotations obtained from broker-dealers making markets in such securities, cash flows and transactions for comparable instruments. However, because the available information is less reliable and more subjective, elements of judgment may play a greater role in valuation of debt securities than for other types of securities. Different pricing services may incorporate different assumptions and inputs into their valuation methodologies, potentially resulting in different values for the same securities. As a result, if the Advisor were to change its valuation policies, or if the Fund were to change pricing services, or if a pricing service were to change its valuation methodology, there could be a material impact, either positive or negative, on the Fund’s net asset value. Additionally, pricing services generally price debt securities assuming orderly transactions of an institutional “round lot” size, but some trades may occur in smaller, “odd lot” sizes, often at lower prices than institutional round lot trades. There is no assurance that the Fund will be able to sell a portfolio security at the price established by the pricing service, which could result in a loss to the Fund. In addition, the value of the debt securities in the Fund's portfolio may change on days or during time periods when shareholders will not be able to purchase or sell the Fund's shares. Authorized Participants who purchase or redeem Fund shares on days when the Fund is holding fair-valued securities may receive fewer or more shares, or lower or higher redemption proceeds, than they would have received had the Fund not fair-valued securities or used a different valuation methodology. Net asset value calculation may also be impacted by operational risks arising from factors such as failures in systems and technology.

Annual Total Return

The bar chart and table below illustrate the annual calendar year returns of the Fund based on net asset value as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on net asset value compared to those of a market index, a blended benchmark, and a broad based securities market index. The Fund’s performance information is accessible on the Fund’s website at http://www.ftportfolios.com.

On April 14, 2022, the Fund’s investment strategy changed. Prior to April 14, 2022, the Fund sought to achieve its investment objective of providing current income through investments in closed-end funds and ETFs that held municipal debt securities. Following April 14, 2022, the Fund seeks to achieve this investment objective primarily through direct investments in municipal debt securities. Therefore, the Fund’s performance and historical returns shown below are not necessarily indicative of the performance that the Fund would have generated based upon its current strategy.

First Trust Flexible Municipal High Income ETF
Calendar Year Total Returns as of 12/31 (1)

(1)

The Fund's calendar year-to-date total return based on net asset value for the period 12/31/24 to 09/30/25 was 1.87%.

During the periods shown in the chart above:

	Return	Period Ended
Best Quarter	7.94%	December 31, 2023
Worst Quarter	-13.43%	March 31, 2022
Year-to-Date	1.87%	September 30, 2025

The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.

All after-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains. Returns after taxes on distributions and sale of shares assume you sold your shares at period end, and, therefore, are also adjusted for any capital gains or losses incurred. Returns for an index do not include expenses, which are deducted from Fund returns, or taxes.

Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.

Average Annual Total Returns for the Periods Ended December 31, 2024

	1 Year	5 Years	Since Inception	Inception Date
Return Before Taxes	4.65%	1.06%	1.73%	9/27/2016
Return After Taxes on Distributions	4.65%	1.06%	1.72%
Return After Taxes on Distributions and Sale of Fund Shares	4.34%	1.67%	2.14%
Bloomberg Municipal Long Bond (22+) Index (reflects no deduction for fees, expenses or taxes)	1.40%	0.52%	1.86%
MFLX Blended Benchmark(1) (reflects no deduction for fees, expenses or taxes)	3.66%	1.85%	2.85%
Bloomberg Municipal Bond Index (reflects no deduction for fees, expenses or taxes)	1.05%	0.99%	1.83%

(1)

The Blended Benchmark returns are a 50/50 split between the Bloomberg Municipal High Yield Bond Index and the Bloomberg Municipal Bond Index.

Management

Investment Advisor

First Trust Advisors L.P. (“First Trust” or the “Advisor”)

Portfolio Managers

The following persons serve as portfolio managers of the Fund.

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Johnathan N. Wilhelm, Senior Vice President and Senior Portfolio Manager of First Trust

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Thomas Byron, Senior Vice President and Senior Portfolio Manager of First Trust

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Shawn P. O’Leary, Senior Vice President and Senior Portfolio Manager of First Trust

The portfolio managers are primarily and jointly responsible for the day-to-day management of the Fund. Johnathan Wilhelm and Tom Byron have each served as part of the portfolio management team of the Fund since 2022 and Shawn P. O'Leary has served as part of the portfolio management team of the Fund since 2024.

Purchase and Sale of Fund Shares

The Fund issues and redeems shares on a continuous basis, at net asset value, only in large blocks of shares called “Creation Units.” Individual shares of the Fund may only be purchased and sold on the secondary market through a broker-dealer. Since shares of the Fund trade on securities exchanges in the secondary market at their market price rather than their net asset value, the Fund’s shares may trade at a price greater than (premium) or less than (discount) the Fund’s net asset value. An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase shares of the Fund (bid) and the lowest price a seller is willing to accept for shares of the Fund (ask) when buying or selling shares in the secondary market (the “bid-ask spread”). Recent information, including the Fund’s net asset value, market price, premiums and discounts, bid-ask spreads and the median bid-ask spread for the Fund’s most recent fiscal year, is available online at http://www.ftportfolios.com/Retail/etf/home.aspx.

Tax Information

The Fund intends to make interest income distributions, some or all of which will be exempt from regular federal income tax. All or a portion of these distributions, however, may be subject to the federal alternative minimum tax on individuals and state and local taxes, and may have other tax consequences (e.g., they may affect the amount of your social security benefits that are taxed). For tax years beginning after December 31, 2022, exempt-interest dividends may affect the corporate alternative minimum tax for certain corporations. The Fund may make other distributions that are subject to federal income tax.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase shares of the Fund through a broker-dealer, registered investment adviser, bank or other financial intermediary (collectively, “intermediaries”), First Trust and First Trust Portfolios L.P., the Fund’s distributor, may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

Additional Information on the Fund's Investment Objective and Strategies

The Fund is a series of First Trust Exchange-Traded Fund VIII and is regulated as an “investment company” under the Investment Company Act of 1940 (the "1940 Act"). The Fund is actively managed and does not seek to track the performance of an index. The Fund’s investment objective is fundamental and may not be changed without approval by the holders of a majority of the outstanding voting securities of the Fund. Unless an investment policy is identified as being fundamental, all investment policies included in this prospectus and the Fund's Statement of Additional Information (“SAI”) are non-fundamental and may be changed by the Board of Trustees of the Trust (the “Board”) without shareholder approval. If there is a material change to the Fund’s principal investment strategies, you should consider whether the Fund remains an appropriate investment for you. There is no guarantee that the Fund will achieve its investment objective. During the Fund’s initial invest-up period and during periods of high in-flows and out-flows, the Fund may not be fully invested pursuant to its principal investment strategy.

The Fund has adopted a fundamental investment policy pursuant to Rule 35d-1 under the 1940 Act (the “Name Policy”), whereby the Fund, under normal market conditions, will invest at least 80% of its net assets (plus any investment borrowings) in municipal debt securities that pay interest that is exempt from regular federal income taxes. The Name Policy may not be changed by the Board without shareholder approval.

Fund Investments

Principal Investments

Municipal Securities

Municipal securities are debt securities that pay interest that is exempt from regular federal income taxes. Municipal debt securities are generally issued by or on behalf of states, territories or possessions of the United States and the District of Columbia and their political subdivisions, agencies, authorities and other instrumentalities. The types of municipal securities in which the Fund may invest include municipal lease obligations (and certificates of participation in such obligations), municipal general obligation bonds, municipal revenue bonds, municipal notes, municipal cash equivalents, private activity bonds (including without limitation industrial development bonds), and pre-refunded and escrowed to maturity bonds. Additional information on certain of the types of municipal securities in which the Fund may invest is listed below.

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Municipal Lease Obligations. The Fund may purchase municipal lease obligations, primarily through certificates of participation. Certificates of participation in municipal leases are undivided interests in a lease, installment purchase contract or conditional sale contract entered into by a state or local governmental unit to acquire equipment or facilities.

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Private Activity Bonds. A private activity bond is a type of revenue bond that is issued by or on behalf of a state or local government for the purpose of financing the project of a private user. Revenue bonds are usually payable only out of a specific revenue source rather than from general revenues. Revenue bonds ordinarily are not backed by the faith, credit or general taxing power of the issuing governmental entity. The principal and interest on revenue bonds for private facilities are typically paid out of rents or other specified payments made to the issuing governmental entity by a private company which uses or operates the facilities. Industrial revenue bonds are an example of these types of obligations. Industrial revenue bonds are issued by governmental entities to provide financing aid to community facilities such as hospitals, hotels, business or residential complexes, convention halls and sport complexes.

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Pre-Refunded and Escrowed-to-Maturity Bonds. There are two types of refunded bonds: pre-refunded bonds and escrowed-to-maturity (“ETM”) bonds. Refunded bonds may have originally been issued as general obligation or revenue bonds, but become refunded when they are secured by an escrow fund, usually consisting entirely of direct U.S. government obligations and/or U.S. government agency obligations sufficient for paying the bondholders. The escrow fund for a pre-refunded municipal bond may be structured so that the refunded bonds are to be called at the first possible date or a subsequent call date established in the original bond debenture. This type of structure usually is used for those refundings that either reduce the issuer’s interest payment expenses or change the debt maturity schedule. ETM municipal bonds in escrow funds have maturity schedules that match the regular debt-service requirements on the bonds as originally stated in the bond indentures.

The Fund may invest in municipal securities of any duration and any maturity. The Fund may invest up to 100% of its net assets in municipal securities that pay interest that generates income subject to federal and state alternative minimum taxes on individuals. For tax years beginning after December 31, 2022, interest on the bonds may affect the corporate alternative

minimum tax for certain corporations. Furthermore, the Fund may invest up to 20% of its net assets in taxable Municipal Securities and other securities that are not Municipal Securities.

High Yield Debt Securities

Municipal securities that are rated below investment grade (or securities that are unrated and determined by the Advisor to be of comparable quality) are commonly referred to as “high yield” or “junk” bonds. High yield bonds typically offer higher yields than investment grade bonds with similar maturities but involve greater risks, including the possibility of default or bankruptcy, and increased market price volatility.

Investment Companies

The Fund may invest in closed-end funds. Closed-end funds are managed registered investment companies which invest in various types of securities. Closed-end funds trade on a securities exchange and their shares may, at times, trade at a premium or discount to their net asset value. As a shareholder in a pooled investment vehicle, the Fund will bear its ratable share of that vehicle’s expenses and would remain subject to payment of the underlying fund’s advisory and administrative fees with respect to assets so invested. Shareholders would therefore be subject to duplicative expenses to the extent the Fund invests in other pooled investment vehicles. In addition, the Fund will incur brokerage costs when purchasing and selling shares of closed-end funds. Securities of other pooled investment vehicles may be leveraged, in which case the value and/or yield of such securities will tend to be more volatile than securities of unleveraged vehicles.

The Fund's ability to invest in other investment companies is limited by the 1940 Act and the related rules and interpretations. However, the Fund may rely on certain exemptions from the general statutory limitations to invest in other investment companies beyond those limitations, in accordance with Section 12 of the 1940 act and the rules thereunder.

Custodial Receipt Trusts

Custodial receipts are financial instruments that are underwritten by securities dealers or banks and evidence ownership of future interest payments, principal payments or both on certain municipal securities. The underwriter of these certificates or receipts typically purchases municipal securities and deposits them in an irrevocable trust or custodial account with a custodian bank, which then issues receipts or certificates that evidence ownership of the periodic unmatured coupon payments and the final principal payment on the obligation. The principal and interest payments on them municipal securities underlying custodial receipts may be allocated in a number of ways. For example, payments may be allocated such that certain custodial receipts may have variable or floating interest rates and others may be stripped securities which pay only the principal or interest due on the underlying municipal securities. The Fund may invest in custodial receipts which have inverse floating interest rates.

Tender Option Bonds

In a TOB transaction, one or more highly-rated municipal bonds are deposited into a special purpose trust that issues two types of securities: floating rate securities (or “floaters”) and inverse floating rate securities. The Fund may acquire the inverse floating rate securities or “inverse floaters” from a TOB trust. The interest rates on inverse floaters issued by a TOB trust vary inversely to the interest rates paid on the floaters. Holders of the floaters have the right to tender their securities to the TOB trust at par plus accrued interest. As a result, holders of the inverse floaters are exposed to all of the gains or losses on the underlying municipal bonds, despite the fact that their net cash investment is significantly less than the value of the bonds. This multiplies the positive or negative impact of the underlying bonds’ price movements on the value of the inverse floaters, thereby creating effective leverage. Because changes in short-term interest rates inversely affect the rate of interest received on an inverse floater, and because inverse floaters essentially represent a leveraged investment, the value of an inverse floater is generally more volatile than that of a conventional fixed-rate bond having similar credit quality, redemption provisions and maturity.

Derivative Instruments

The Fund may invest in derivatives instruments such as futures, total return swaps, credit default swaps, forward contracts, exchange-listed options on U.S. Treasury securities, exchange-listed options on U.S. Treasury futures contracts, exchange-listed U.S. Treasury futures contracts and exchange-traded and over-the-counter interest rate swaps. Derivatives are financial contracts whose value depends upon, or is derived from, the value of an underlying asset, reference rate or index, and may relate to, among other things, interest rates, currencies or currency exchange rates. The Fund may, but is not required to, use derivative instruments for risk management purposes or as part of its investment strategies. The use of these derivative transactions may allow the Fund to obtain net long or short exposures to selected interest rates or durations and actively

manage interest rate and foreign currency exposure. These derivatives may also be used to hedge risks, including interest rate risks, credit risks and foreign currency risk associated with the Fund’s portfolio investments. The Fund may also use derivative instruments to enhance returns, as a substitute for, or to gain exposure to, a position in an underlying asset, to reduce transaction costs, to maintain full market exposure (which means to adjust the characteristics of its investments to more closely approximate those of the markets in which it invests), to manage cash flows or to preserve capital. The Fund’s investments in derivative instruments will be consistent with the Fund’s investment objective and the 1940 Act and will not be used to seek to achieve a multiple or inverse multiple of an index.

To the extent the Fund enters into derivatives transactions, it will do so pursuant to Rule 18f-4 under the 1940 Act. Rule 18f-4 requires the Fund to implement certain policies and procedures designed to manage its derivatives risks, dependent upon the Fund’s level of exposure to derivative instruments.

Non-Principal Investments

Cash Equivalents and Short-Term Investments/Temporary Defensive Positions

Normally, the Fund invests substantially all of its assets to meet its investment objective. The Fund may invest the remainder of its assets in securities with maturities of less than one year or cash equivalents, or it may hold cash. The percentage of the Fund invested in such holdings varies and depends on several factors, including market conditions. For temporary defensive purposes, the Fund may depart from its principal investment strategies and invest part or all of its assets in these securities, or it may hold cash. During such periods, the Fund may not be able to achieve its investment objective. The Fund may adopt a temporary defensive strategy when the Advisor believes securities in which the Fund normally invests have elevated risks due to political or economic factors and in other extraordinary circumstances. For more information on eligible short-term investments, see the SAI.

Illiquid Investments

The Fund may invest up to 15% of its net assets in securities and other instruments that are, at the time of investment, illiquid (determined using the Securities and Exchange Commission’s standard applicable to investment companies, i.e., securities that cannot be disposed of by the Fund within seven days in the ordinary course of business at approximately the amount at which the Fund has valued the securities). For this purpose, illiquid investments may include, but are not limited to, certain restricted securities (securities the disposition of which is restricted under the federal securities laws), certain securities that may only be sold pursuant to Rule 144A under the Securities Act, and certain repurchase agreements, among others.

Disclosure of Portfolio Holdings

A description of the policies and procedures with respect to the disclosure of the Fund's portfolio securities is included in the Fund's SAI, which is available on the Fund's website at http://www.ftportfolios.com.

Risks of Investing in the Fund

Risk is inherent in all investing. Investing in the Fund involves risk, including the risk that you may lose all or part of your investment. There can be no assurance that the Fund will meet its stated objective. Before you invest, you should consider the following disclosure pertaining to the Principal Risks set forth above as well as additional Non-Principal Risks set forth below in this prospectus. The order of the below risk factors does not indicate the significance of any particular risk factor.

Principal Risks

ALTERNATIVE MINIMUM TAX RISK. Although the interest received from municipal securities is generally exempt from federal income tax, the Fund may invest in municipal securities subject to the federal alternative minimum tax on individuals. Therefore, all or a portion of the Fund’s otherwise exempt-interest dividends may be taken into account in determining the federal alternative minimum tax on individuals and may have other tax consequences. For tax years beginning after December 31, 2022, exempt-interest dividends may affect the corporate alternative minimum tax for certain corporations.

redemption orders and no other authorized participant steps forward to create or redeem, the Fund’s shares may trade at a premium or discount to the Fund’s net asset value and possibly face delisting and the bid/ask spread on the Fund’s shares may widen.

CALL RISK. Some debt securities may be redeemed at the option of the issuer, or “called,” before their stated maturity date. In general, an issuer will call its debt securities if they can be refinanced by issuing new debt securities which bear a lower interest rate. The Fund is subject to the possibility that during periods of falling interest rates an issuer will call its high yielding debt securities. The Fund would then be forced to invest the unanticipated proceeds at lower interest rates, likely resulting in a decline in the fund’s income. Such redemptions and subsequent reinvestments would also increase the Fund’s portfolio turnover. If a called debt security was purchased by the Fund at a premium, the value of the premium may be lost in the event of a redemption.

CASH TRANSACTIONS RISK. The Fund will, under most circumstances, effect a significant portion of its creations and redemptions for cash rather than in-kind. As a result, an investment in the Fund may be less tax-efficient than an investment in an ETF that effects its creations and redemptions only in-kind. ETFs are able to make in-kind redemptions and avoid being taxed on gains on the distributed portfolio securities at the fund level. A Fund that effects redemptions for cash may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds. Any recognized gain on these sales by the Fund will generally cause the Fund to recognize a gain it might not otherwise have recognized, or to recognize such gain sooner than would otherwise be required if it were to distribute portfolio securities only in-kind. The Fund intends to distribute these gains to shareholders to avoid being taxed on this gain at the fund level and otherwise comply with the special tax rules that apply to it. This strategy may cause shareholders to be subject to tax on gains they would not otherwise be subject to, or at an earlier date than if they had made an investment in a different ETF. Moreover, cash transactions may have to be carried out over several days if the securities market is relatively illiquid and may involve considerable brokerage fees and taxes. These brokerage fees and taxes, which will be higher than if the Fund sold and redeemed its shares entirely in-kind, will be passed on to those purchasing and redeeming Creation Units in the form of creation and redemption transaction fees. In addition, these factors may result in wider spreads between the bid and the offered prices of the Fund’s shares than for ETFs that distribute portfolio securities in-kind.

COUNTERPARTY RISK. If the Fund enters into an investment or transaction that depends on the performance of another party, the Fund becomes subject to the credit risk of that counterparty. The Fund's ability to profit from these types of investments and transactions depends on the willingness and ability of the Fund’s counterparty to perform its obligations. If a counterparty fails to meet its contractual obligations, the Fund may be unable to terminate or realize any gain on the investment or transaction, resulting in a loss to the Fund. The Fund may experience significant delays in obtaining any recovery in an insolvency, bankruptcy, or other reorganization proceeding involving a counterparty (including recovery of any collateral posted by it) and may obtain only a limited recovery or may obtain no recovery in such circumstances. If the Fund holds collateral posted by its counterparty, it may be delayed or prevented from realizing on the collateral in the event of a bankruptcy or insolvency proceeding relating to the counterparty. Under applicable law or contractual provisions, including if the Fund enters into an investment or transaction with a financial institution and such financial institution (or an affiliate of the financial institution) experiences financial difficulties, then the Fund may in certain situations be prevented or delayed from exercising its rights to terminate the investment or transaction, or to realize on any collateral and may result in the suspension of payment and delivery obligations of the parties under such investment or transactions or in another institution being substituted for that financial institution without the consent of the Fund. Further, the Fund may be subject to “bail-in” risk under applicable law whereby, if required by the financial institution's authority, the financial institution's liabilities could be written down, eliminated or converted into equity or an alternative instrument of ownership. A bail-in of a financial institution may result in a reduction in value of some or all of securities and, if the Fund holds such securities or has entered into a transaction with such a financial security when a bail-in occurs, the Fund may also be similarly impacted.

CREDIT RISK. An issuer or other obligated party of a debt security held by the Fund may be unable or unwilling to make dividend, interest and/or principal payments when due. In addition, the value of a debt security may decline because of concerns about

the issuer’s ability or unwillingness to make such payments. Debt securities are subject to varying degrees of credit risk which are often reflected in credit ratings. The credit rating of a debt security may be lowered if the issuer or other obligated party suffers adverse changes to its financial condition. These adverse changes may lead to greater volatility in the price of the debt security and affect the security’s liquidity. High yield and comparable unrated debt securities, while generally offering higher yields than investment grade debt with similar maturities, involve greater risks, including the possibility of dividend or interest deferral, default or bankruptcy, and are regarded as predominantly speculative with respect to the issuer’s capacity to pay dividends or interest and repay principal. To the extent that the Fund holds debt securities that are secured or guaranteed by financial institutions, changes in credit quality of such financial institutions could cause values of the debt security to deviate.

CREDIT SPREAD RISK. Credit spread risk is the risk that credit spreads (i.e., the difference in yield between debt securities that have differences in credit quality or other factors) may increase, which may reduce the market values of the Fund’s debt securities. While the Fund may employ strategies to mitigate credit spread risk, these strategies may not be successful. Credit spreads often increase more for lower rated and unrated securities than for investment grade securities. In addition, when credit spreads increase, reductions in market value will generally be greater for debt securities with longer maturities.

CURRENT MARKET CONDITIONS RISK. Current market conditions risk is the risk that a particular investment, or shares of the Fund in general, may fall in value due to current market conditions.

As a means to fight inflation, the Federal Reserve and certain foreign central banks have raised interest rates and may continue to do so. U.S. regulators have proposed several changes to market and issuer regulations which would directly impact the Fund. While it is hard to predict whether any of these regulations will be adopted, due to the current scope of proposed regulations, any regulatory changes could adversely impact the Fund’s ability to achieve its investment strategies or make certain investments. Regulatory changes may also increase Fund operational costs, which could impact overall performance. Certain market factors may result in central banks changing their approach in the future. Potential future bank failures could result in disruption to the broader banking industry or markets generally and reduce confidence in financial institutions and the economy as a whole, which may also heighten market volatility and reduce liquidity. Additionally, challenges in commercial real estate markets, including high interest rates, declining valuations and elevated vacancies, could have a broader impact on financial markets.

The ongoing adversarial political climate in the United States, as well as political and diplomatic events both domestic and abroad, such as presidential, congressional and gubernatorial elections in the U.S., global elections and governmental changes and the U.S. government’s failure to agree on a long-term budget and deficit reduction plan, have and may continue to have an adverse impact on the U.S. regulatory landscape, markets and investor behavior, which could have a negative impact on the Fund’s investments and operations. The potential result of a U.S. federal government shutdown may also significantly impact investor and consumer behavior, which may adversely impact the markets and global economy. The change in administration resulting from the 2024 United States national elections could result in significant impacts to international trade relations, tax and immigration policies, and other aspects of the national and international political and financial landscape, which could affect, among other things, inflation and the securities markets generally. Global and domestic authorities and regulators have previously responded to serious economic disruptions with ranging fiscal and monetary policy changes, including but not limited to, direct capital infusions into companies, new monetary programs and dramatically lower interest rates. Any change in these policies, or the ineffectiveness of these policies, could increase volatility in securities markets, which may adversely impact the Fund’s investments and performance. Any market disruptions could also delay the Fund from making sound investment decisions in a timely manner. If the Fund concentrates its investments in a region enduring geopolitical market disruption, it may face higher risk of loss, although the increasing interconnectivity between global economies and financial markets can lead to events or conditions in one country, region or financial market adversely impacting a different country, region or financial market.

Other unexpected political, regulatory and diplomatic events within the U.S. and abroad may affect investor and consumer confidence and may adversely impact financial markets and the broader economy. For example, ongoing armed conflicts between Russia and Ukraine in Europe and among the United States, Israel, Iran, Hamas, Hezbollah and other militant groups in the Middle East, have caused and could continue to cause significant market disruptions and volatility within the markets in Russia, Europe, the Middle East, the United States, and other nations. Such events may also disrupt global trade and supply chains, increase sanctions and other governmental actions, and contribute to volatility in oil and natural gas markets. The hostilities and sanctions resulting from those hostilities have and could continue to have a significant impact on certain Fund investments as well as Fund performance and liquidity. The economies of the United States and its trading partners, as well as the financial markets generally, may be adversely impacted by trade disputes, including the imposition of tariffs, and other matters. For example, the United States has imposed trade barriers and restrictions on China. In addition, the Chinese

government is engaged in a longstanding dispute with Taiwan, continually threatening an invasion. If the political climate between the United States and China does not improve or continues to deteriorate, if China were to attempt invading Taiwan, or if other geopolitical conflicts develop or worsen, economies, markets and individual securities may be adversely affected, and the value of the Fund’s assets may go down. A public health crisis and the ensuing policies enacted by governments and central banks may cause significant volatility and uncertainty in global financial markets, negatively impacting global growth prospects. As the COVID-19 global pandemic illustrated, such events may affect certain geographic regions, countries, sectors and industries more significantly than others.

Advancements in technology may also adversely impact markets and the overall performance of the Fund. For instance, the economy may be significantly impacted by the advanced development and increased regulation of artificial intelligence. As the use of technology grows, liquidity and market movements may be affected. As artificial intelligence is used more widely, the profitability and growth of Fund holdings may be impacted, which could significantly impact the overall performance of the Fund. Additionally, cyber security breaches of both government and non-government entities could have negative impacts on infrastructure and the ability of such entities, including the Fund, to operate properly.

These events, and any other future events, may adversely affect the prices and liquidity of the Fund’s portfolio investments and could result in disruptions in the trading markets.

CUSTODIAL RECEIPTS TRUST RISK. Custodial receipts are financial instruments sold through private placements that represent the right to receive future principal and interest payments on underlying municipal obligations. As such, a custodial receipt represents ownership of a security owned by a trust and not ownership of the security itself. Nonetheless, a custodial receipt is subject to the same risks as those applicable to the underlying security. The interest rate on custodial receipts is generally expected to be lower than the coupon rate on the underlying security and is generally set at a level comparable to municipal securities of similar quality having a maturity equal to the rate adjustment period rather than the maturity date of the underlying obligation. Custodial receipt trusts may also issue inverse floater securities. If the Fund was to hold inverse floaters issued by custodial receipt trusts, the Fund would be subject to the risks of inverse floaters described herein. In particular, because the instruments may be leveraged, their market values may be more volatile than other types of debt securities. Also, as custodial receipts are privately placed, they may be less liquid than securities trading on an exchange.

CYBER SECURITY RISK. The Fund is susceptible to operational, information security and related risks through breaches in cyber security. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. These risks may not be fully covered by insurance. In general, cyber incidents can result from deliberate attacks or unintentional events. Cyber incidents include, but are not limited to, gaining unauthorized access to digital systems (e.g., through “hacking” or malicious software coding) for purposes of misappropriating assets or sensitive information, corrupting or destroying data, or causing operational disruption (e.g., through denial-of-service attacks to make network services unavailable to intended users). Cyber attacks may also be carried out in a manner that does not require gaining unauthorized access, such as causing denial-of-service attacks on websites (i.e., efforts to make network services unavailable to intended users). Emerging threats like ransomware or zero-day exploits could also cause disruptions to Fund operations. The use of cloud-based software or data storage by the Fund, the Advisor, or any of the Fund’s service providers may exacerbate these risks. Additionally, geopolitical tension may increase the scale and sophistication of deliberate attacks, particularly those from nation states or from entities with nation state backing. Unintentional events, such as power outages, natural disasters, equipment malfunctions, processing errors or market events that occur at a pace that overloads the information and technology systems relied upon by the Fund or its service providers, may also disrupt the Fund’s business operations or impact critical data. Cyber security incidents may also trigger Fund obligations under data privacy laws, potentially increasing notification and compliance burdens.

Cyber security failures by or breaches of the systems of the Advisor, distributor and other service providers (including, but not limited to, sub-advisors, index providers, fund accountants, custodians, transfer agents and administrators), market makers, authorized participants or the issuers of securities in which the Fund invests, governmental and other regulatory authorities, exchanges and other financial market operators, banks, brokers, dealers, insurance companies, other financial institutions or other parties, have the ability to cause disruptions and impact business operations, potentially resulting in: financial losses; interference with the Fund’s ability to calculate its net asset value; disclosure of confidential trading information; impediments to trading; submission of erroneous trades or erroneous creation or redemption orders; the inability of the Fund or its service providers to transact business; violations of applicable privacy and other laws; regulatory fines penalties, reputational damage, reimbursement or other compensation costs; or additional compliance costs. Further, errors, misconduct, or compromise of accounts of employees of the Fund or its third-party service providers can also create material cybersecurity risks. Cyber

incidents may render records of the Fund, including records relating to its assets and transactions, shareholder ownership of Fund shares, and other data integral to the Fund’s functioning, inaccessible, inaccurate or incomplete. Artificial intelligence (“AI”) and machine learning technologies used by the Fund, the Advisor or third-party service providers may allow the unintended introduction of vulnerabilities into infrastructures and applications, which could exacerbate these risks or result in cyber incidents that implicate personal data. The Fund and its shareholders could be negatively impacted as a result of these cyber risks associated with AI technologies. Substantial costs may be incurred by the Fund in order to resolve or prevent cyber incidents in the future.

The regulatory climate governing cyber security and data protection is developing quickly and may vary considerably across jurisdictions. Regulators continue to develop new rules and standards related to cyber security and data protection. Compliance with evolving regulations can be demanding and costly, requiring substantial resources to monitor and implement required changes.

While the Fund has established business continuity plans in the event of, and risk management systems to prevent, such cyber incidents, there are inherent limitations in such plans and systems, including the possibility that certain risks have not been identified, that such plans and systems may not completely eliminate the occurrence or mitigate the effects of cyber incidents, and that prevention and remediation efforts will not be successful. Furthermore, the Fund cannot control the cyber security plans and systems put in place by service providers to the Fund, issuers in which the Fund invests, market makers or authorized participants. However, there is no guarantee that such efforts will succeed, and the Fund and its shareholders could be negatively impacted as a result.

DEBT SECURITIES RISK. Investments in debt securities subject the holder to the credit risk of the issuer. Credit risk refers to the possibility that the issuer or other obligor of a security will not be able or willing to make payments of interest and principal when due. Generally, the value of debt securities will change inversely with changes in interest rates. To the extent that interest rates rise, certain underlying obligations may be paid off substantially slower than originally anticipated and the value of those securities may fall sharply. During periods of falling interest rates, the income received by the Fund may decline. If the principal on a debt security is prepaid before expected, the prepayments of principal may have to be reinvested in obligations paying interest at lower rates. Debt securities generally do not trade on a centralized securities exchange making them generally less liquid and more difficult to value than common stock. The values of debt securities may also increase or decrease as a result of market fluctuations, actual or perceived inability or unwillingness of issuers, guarantors or liquidity providers to make scheduled principal or interest payments or illiquidity in debt securities markets generally.

DISTRESSED SECURITIES RISK. The Fund may invest in distressed debt securities. Distressed securities are speculative and involve substantial risks in addition to the risks of investing in high-yield debt securities that are not in default. In some instances, the Fund will not receive interest payments from the distressed securities it holds and may incur additional expenses to protect its investment. These securities may present a substantial risk of default and there is a substantial risk that the principal will not be repaid. An underlying fund may incur additional expenses to the extent it is required to seek recovery upon a default in the payment of principal or of interest on its portfolio holdings. In any reorganization or liquidation proceeding relating to a portfolio company, the Fund may lose its entire investment or may be required to accept cash or securities with a value less

than its original investment. Distressed securities and any securities received in exchange for such securities may be subject to restrictions on resale.

EXTENSION RISK. Extension risk is the risk that, when interest rates rise, certain obligations will be paid off by the issuer (or other obligated party) more slowly than anticipated, causing the value of these debt securities to fall. Rising interest rates tend to extend the duration of debt securities, making them more sensitive to changes in interest rates. The value of longer-term debt securities generally changes more in response to changes in interest rates than shorter-term debt securities. As a result, in a period of rising interest rates, securities may exhibit additional volatility and may lose value. Extension risk is particularly prevalent for a callable debt security where an increase in interest rates could result in the issuer of that security choosing not to redeem the debt security as anticipated on the security’s call date. Such a decision by the issuer could have the effect of lengthening the debt security’s expected maturity, making it more vulnerable to interest rate risk and reducing its market value.

FUTURES CONTRACTS RISK. The Fund may enter into futures contracts. Futures contracts are typically exchange-traded contracts that call for the future delivery of an asset by one party to another at a certain price and date, or cash settlement of the terms of the contract. The risk of a position in a futures contract may be very large compared to the relatively low level of margin the Fund is required to deposit. In many cases, a relatively small price movement in a futures contract may result in immediate and substantial loss or gain to the investor relative to the size of a required margin deposit. The ability to establish and close out positions in futures contracts is subject to the development and maintenance of a liquid secondary market. There is no assurance that a liquid secondary market on an exchange will exist for any particular futures contract at any particular time. If the Fund uses futures contracts for hedging purposes, there is a risk of imperfect correlation between movements in the prices of the derivatives and movements in the securities or index underlying the derivatives or movements in the prices of the Fund's investments that are the subject of such hedge. The prices of futures contracts, for a number of reasons, may not correlate perfectly with movements in the securities or index underlying them. For example, participants in the futures markets are subject to margin deposit requirements less onerous than margin requirements in the securities markets in general. As a result, futures markets may attract more speculators than the securities markets. Increased participation by speculators in those markets may cause temporary price distortions. Due to the possibility of price distortion, even a correct forecast of general market trends by the Fund’s portfolio managers still may not result in a successful derivatives activity over a very short time period. The Commodity Futures Trading Commission and the various exchanges have established limits referred to as “speculative position limits” on the maximum net long or net short positions that any person and certain affiliated entities may hold or control in a particular futures contract. It is possible that, as a result of such limits, the Fund will be precluded from taking positions in certain futures contracts it might have otherwise taken to the disadvantage of shareholders.

HIGH YIELD SECURITIES RISK. The Fund’s investment in high yield securities, or “junk” bonds, may entail increased credit risks and the risk that the value of the Fund’s assets will decline, and may decline precipitously, with increases in interest rates. In recent years there have been wide fluctuations in interest rates and therefore in the value of debt securities generally. High yield securities are, under most circumstances, subject to greater market fluctuations and risk of loss of income and principal than are investments in lower-yielding, higher-rated debt securities. As interest rates rise, the value of high yield securities may decline precipitously. Increased rates may also indicate a slowdown in the economy which may adversely affect the credit of issuers of high yield securities resulting in a higher incidence of defaults among such issuers. A slowdown in the economy, or a development adversely affecting an issuer’s creditworthiness, may result in the issuer being unable to maintain earnings or sell assets at the rate and at the prices, respectively, that are required to produce sufficient cash flow to meet its interest and principal requirements. The Fund’s portfolio managers cannot predict future economic policies or their consequences or, therefore, the course or extent of any similar market fluctuations in the future. In addition, high yield securities are generally less liquid than investment grade securities. High yield securities held by the Fund may be subject to amendments, waivers, or exchange offers that modify their terms. These transactions may be initiated by borrowers to address financial stress and may include exchanges of existing bonds for new instruments with different priority, collateral, or economic characteristics. Participation in, or exclusion from, such transactions could result in the Fund holding debt that is structurally or contractually subordinated, less liquid, or of lower market value than prior to the transaction.

INCOME RISK. The Fund’s income may decline when interest rates fall. This decline can occur because the Fund may subsequently invest in lower-yielding securities as debt securities in its portfolio mature, are near maturity or are called, or the Fund otherwise needs to purchase additional debt securities. In addition, the Fund’s income could decline when the Fund experiences defaults on the debt securities it holds.

extent on, the overall condition of the industrial development sector. These bonds are normally secured only by the revenues from the project and are not general obligations of the issuer or otherwise secured by state or local government tax receipts. Consequently, the credit quality of these securities is dependent upon the ability of the private business utilizing the facilities financed by the bonds and any guarantor to meet its financial obligations. Payment of interest on and repayment of principal on such bonds are the responsibility of the private business and any guarantor. These bonds are subject to a wide variety of risks, many of which relate to the nature of the specific project maintaining the tax-exempt nature of the securities. Generally, the value and credit quality of these bonds are sensitive to the risks related to an economic slowdown.

INFLATION RISK. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions may decline.This risk is more prevalent with respect to debt securities held by the Fund. Inflation creates uncertainty over the future real value (after inflation) of an investment. Inflation rates may change frequently and drastically as a result of various factors, including unexpected shifts in the domestic or global economy, and the Fund’s investments may not keep pace with inflation, which may result in losses to Fund investors.

INTEREST RATE RISK. The value of debt securities held by the Fund will fluctuate in value with changes in interest rates. In general, debt securities will increase in value when interest rates fall and decrease in value when interest rates rise. The Fund may be subject to a greater risk of rising interest rates than would normally be the case during periods of low interest rates. Interest rate risk is generally lower for shorter term investments and higher for longer term investments. Duration is a common measure of interest rate risk. Duration measures a debt security’s expected life on a present value basis, taking into account the debt security’s yield, interest payments and final maturity. Duration is a reasonably accurate measure of a debt security’s price sensitivity to changes in interest rates. The longer the duration of a debt security, the greater the debt security’s price sensitivity is to changes in interest rates. Rising interest rates also may lengthen the duration of debt securities with call features, since exercise of the call becomes less likely as interest rates rise, which in turn will make the securities more sensitive to changes in interest rates and result in even steeper price declines in the event of further interest rate increases. An increase in interest rates could also cause principal payments on a debt security to be repaid at a slower rate than expected. This risk is particularly prevalent for a callable debt security where an increase in interest rates could cause the issuer of that security to not redeem the security as anticipated on the call date, effectively lengthening the security’s expected maturity, in turn making that security more vulnerable to interest rate risk and reducing its market value. When interest rates fall, the Fund may be required to reinvest the proceeds from the sale, redemption or early prepayment of a debt security at a lower interest rate.

MARKET MAKER RISK. The Fund faces numerous market trading risks, including the potential lack of an active market for Fund shares due to a limited number of market makers. Decisions by market makers or authorized participants to reduce their role or step away from these activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. The Fund may rely on a small number of third-party market makers to provide a market for the purchase and sale of shares. Any trading halt or other problem relating to the trading activity of these market makers could result in a dramatic change in the spread between the Fund’s net asset value and the price at which the Fund’s shares are trading on the Exchange, which

could result in a decrease in value of the Fund’s shares. This reduced effectiveness could result in Fund shares trading at a discount to net asset value and also in greater than normal intraday bid-ask spreads for Fund shares.

MUNICIPAL LEASE PARTICIPATIONS RISK. The Fund may purchase participations in municipal leases. These investments are undivided interests in a lease, installment purchase contract or conditional sales contract entered into by a government entity to acquire equipment or facilities. Participation interests in municipal leases pose special risks because many leases and contracts contain “non-appropriation” clauses that provide that the governmental entity issuing the obligations has no obligation to make future payments under the lease or contract unless money is appropriated for this purpose by the appropriate legislative body. Although these kinds of obligations are secured by the leased equipment or facilities, it might be difficult and time consuming to dispose of the equipment or facilities in the event of non-appropriation, and the Fund might not recover the full principal amount of the obligation.

MUNICIPAL SECURITIES MARKET LIQUIDITY RISK. From time to time, inventories of municipal securities held by brokers and dealers may decrease, lessening their ability to make a market in these securities Any reduction in market making capacity has the potential to decrease the Fund’s ability to buy or sell municipal securities and increase price volatility and trading costs, particularly during periods of economic or market stress. In addition, federal banking regulations may cause certain dealers to reduce their inventories of municipal securities, which may further decrease the Fund’s ability to buy or sell municipal securities. As a result, the Fund may be forced to accept a lower price to sell a municipal security, to sell other securities to raise cash, or to give up an investment opportunity, any of which could have a negative effect on performance. The market for unrated municipal securities may be less liquid than the market for rated municipal securities of comparable quality. Decreased liquidity may negatively affect the Fund’s ability to mitigate risk and meet redemptions. Also, less public information is typically available about unrated municipal securities or their issuer which can affect the liquidity of the market.

MUNICIPAL SECURITIES RISK. The values of municipal securities may be adversely affected by local political and economic conditions and developments. Adverse conditions in an industry significant to a local economy could have a correspondingly adverse effect on the financial condition of local issuers. Other factors that could affect municipal securities include a change in the local, state, or national economy, demographic factors, ecological or environmental concerns, statutory limitations on the issuer’s ability to increase taxes, and other developments generally affecting the revenue of issuers (for example, legislation or court decisions reducing state aid to local governments or mandating additional services). This risk would be heightened to the extent that the Fund invests a substantial portion of its assets in bonds issued pursuant to similar projects (such as those relating to the education, health care, housing, transportation, or utilities industries), in industrial development bonds, or in particular types of municipal securities (such as general obligation bonds, private activity bonds or moral obligation bonds) that are particularly exposed to specific types of adverse economic, business or political events. Changes in a municipality’s financial health may also make it difficult for the municipality to make interest and principal payments when due. The values of municipal securities that depend on a specific revenue source to fund their payment obligations may fluctuate as a result of actual or anticipated changes in the cash flows generated by the revenue source or changes in the priority of the municipal securities to receive the cash flows generated by the revenue source. Under some circumstances, municipal securities might not pay interest unless the state legislature or municipality authorizes money for that purpose. Municipal securities may be more susceptible to downgrades or defaults during recessions or similar periods of economic stress. In addition, since some municipal obligations may be secured or guaranteed by banks and other institutions, the risk to the Fund could increase if the banking or financial sector suffers an economic downturn and/or if the credit ratings of the institutions issuing the guarantee are downgraded or at risk of being downgraded by a national rating organization. Such a downward revision or risk of being downgraded may have an adverse effect on the market prices of the bonds and thus the value of the Fund’s investments. In addition to being downgraded, an insolvent municipality may file for bankruptcy. The reorganization of a municipality’s debts may significantly affect the rights of creditors and the value of the securities issued by the municipality and the value of the

Fund’s investments. In addition, income from municipal securities held by the Fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of an issuer or other obligated party. Loss of tax-exempt status may cause interest received and distributed to shareholders by the Fund to be taxable and may result in a significant decline in the values of such municipal securities. Due to the COVID-19 pandemic, the risks of the municipal securities market have been magnified. The costs associated with combating the pandemic and the negative impact on tax revenues has adversely affected the financial condition of many states and political subdivisions. These risks may also adversely affect several sectors of the municipal bond market, such as airports, toll roads, hospitals and colleges, among many others. The full impact of the COVID-19 pandemic on state and political subdivisions’ ability to make payments on debt obligations is impossible to predict, but could negatively impact the value of bonds, the ability of state and political subdivisions to make payments when due and the performance of the Fund.

OPERATIONAL RISK. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. These errors or failures may adversely affect the Fund’s operations, including its ability to execute its investment process, calculate or disseminate its NAV or intraday indicative optimized portfolio value in a timely manner, and process creations or redemptions. The Fund relies on third-parties for a range of services, including custody, valuation, administration, transfer services, securities lending and accounting, among many others. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund and the Fund’s investment advisor seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.

The Fund, the Advisor and the Fund’s service providers may utilize AI technologies, including machine learning models and generative AI, to improve operational efficiency and in connection with research, among other purposes. The Fund and the Advisor have little control over the use of AI in third-party products or services. The use of AI introduces numerous potential challenges and the use of AI can lead to reputational damage, legal liabilities, and competitive disadvantages, as well as negatively impact business operations, which may occur with or without mismanagement in the use of the AI. AI requires the collection and processing of substantial amounts of data, which poses risks of data inaccuracies, incompleteness, and inherent biases, and which can degrade the technology’s effectiveness and reliability. Such data can include proprietary information, the use of which by AI may be unauthorized and subject to potential liability. AI also presents the risk of “misalignment.” This is the scenario where AI’s behavior becomes purposefully adversarial to the goals of the user.

PREMIUM/DISCOUNT RISK. The market price of the Fund’s shares will generally fluctuate in accordance with changes in the Fund’s net asset value as well as the relative supply of and demand for shares on the Exchange. First Trust cannot predict whether shares will trade below, at or above their net asset value because the shares trade on the Exchange at market prices and not at net asset value. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for shares will be closely related, but not identical, to the same forces influencing the prices of the holdings of the Fund trading individually or in the aggregate at any point in time. However, given that shares can only be purchased and redeemed in Creation Units, and only to and from broker-dealers and large institutional investors that have entered into participation agreements (unlike shares of closed-end funds, which frequently trade at appreciable discounts from, and sometimes at premiums to, their net asset value), First Trust believes that large discounts or premiums to the net asset value of shares should not be sustained absent disruptions to the creation and redemption mechanism, extreme market volatility or potential lack of authorized participants. During stressed market conditions, the market for the Fund’s shares may become less liquid in response to deteriorating liquidity in the market for the Fund’s underlying portfolio holdings, which could in turn lead to differences between the market price of the Fund’s shares and their net asset value and the bid/ask spread on the Fund’s shares may widen.

PREPAYMENT RISK. Prepayment risk is the risk that the issuer of a debt security will repay principal (in part or in whole) prior to the scheduled maturity date. Debt securities allowing prepayment may offer less potential for gains during a period of declining interest rates, as the Fund may be required to reinvest the proceeds of any prepayment at lower interest rates, reducing its income. If the Fund purchased the debt securities at a premium, prepayments on the securities could cause the Fund to lose a portion of its principal investment. These factors may cause the value of an investment in the Fund to change. The impact of prepayments on the price of a debt security may be difficult to predict and may increase the security’s volatility.

PRE-REFUNDED BONDS RISK. The Fund may invest in pre-refunded bonds or in closed-end funds and/or ETFs that hold pre-refunded bonds. Pre-refunded bonds are bonds that have been refunded to a call date prior to the final maturity of principal, or, in the case of pre-refunded bonds commonly referred to as “escrowed-to-maturity bonds,” to the final maturity of principal,

and remain outstanding in the municipal market. The payment of principal and interest of the pre-refunded bonds held by the Fund is funded from securities held in a designated escrow account where such securities are obligations of and carry the full faith and credit of the U.S. Department of the Treasury. The securities held in the escrow fund pledged to pay the principal and interest of the pre-refunded bond do not guarantee the price of the bond. Investment in pre-refunded municipal bonds held by the Fund may subject the Fund to interest rate risk, market risk and credit risk. In addition, while a secondary market exists for pre-refunded municipal bonds, if the Fund sells pre-refunded municipal bonds prior to maturity, the price received may be more or less than the original cost, depending on market conditions at the time of sale.

PRIVATE ACTIVITY BONDS RISK. Municipalities and other public authorities issue private activity bonds to finance development of industrial facilities for use by a private enterprise. The private enterprise is responsible for the payment of principal and interest on the bond and the issuer ordinarily does not pledge its full faith, credit and taxing power for repayment. The private enterprise can have a substantially different credit profile than the issuer. The private activity bonds in which the Fund or an underlying fund may invest may be negatively impacted by conditions affecting either the general credit of the private enterprise or the project itself. Defaults may occur in the event project revenues fall short of projections due to a number of factors such as competitive pricing, construction delays or lack of demand for the project. In addition, private activity bonds typically have a longer term and are adversely affected by a rise in interest rates. The Fund's or an underlying fund’s private activity bond holdings may also pay interest subject to the alternative minimum tax on individuals. For tax years beginning after December 31, 2022, interest on the bonds may affect the corporate alternative minimum tax for certain corporations.

SIGNIFICANT EXPOSURE RISK. To the extent that the Fund invests a significant percentage of its assets in a single asset class or the securities of issuers within the same country, state, region, industry or sector, an adverse economic, business or political development that affected a particular asset class, region or industry may affect the value of the Fund’s investments more than if the Fund were more broadly diversified. A significant exposure makes the Fund more susceptible to any single occurrence and may subject the Fund to greater volatility and market risk than a fund that is more broadly diversified.

VALUATION RISK. The sale price the Fund could receive for a security may differ from the Fund’s valuation of the security, particularly for securities that trade in low volume or volatile markets or that are valued using a fair value methodology. Unlike publicly traded securities that trade on national securities exchanges, there is no central place or exchange for trading most debt securities. Debt securities generally trade on an “over-the-counter” market. Due to the lack of centralized information and trading, and variations in lot sizes of certain debt securities, the valuation of debt securities may carry more uncertainty and risk than that of publicly traded securities. Debt securities are commonly valued by third-party pricing services that utilize a range of market-based inputs and assumptions, including readily available market quotations obtained from broker-dealers making markets in such securities, cash flows and transactions for comparable instruments. However, because the available information is less reliable and more subjective, elements of judgment may play a greater role in valuation of debt securities than for other types of securities. Different pricing services may incorporate different assumptions and inputs into their valuation methodologies, potentially resulting in different values for the same securities. As a result, if the Advisor were to change its valuation policies, or if the Fund were to change pricing services, or if a pricing service were to change its valuation methodology, there could be a material impact, either positive or negative, on the Fund’s net asset value. Additionally, pricing services generally price debt securities assuming orderly transactions of an institutional “round lot” size, but some trades may occur in smaller, “odd lot” sizes, often at lower prices than institutional round lot trades. There is no assurance that the Fund will be able to sell a portfolio security at the price established by the pricing service, which could result in a loss to the Fund. In addition, the value of the debt securities in the Fund’s portfolio may change on days or during time periods when shareholders will not be able to purchase or sell the Fund’s shares. Authorized Participants who purchase or redeem Fund shares on days when the Fund is holding fair-valued securities may receive fewer or more shares, or lower or higher redemption proceeds,

than they would have received had the Fund not fair-valued securities or used a different valuation methodology. Net asset value calculation may also be impacted by operational risks arising from factors such as failures in systems and technology.

Non-Principal Risks

BORROWING AND LEVERAGE RISK. If the Fund borrows money, it must pay interest and other fees, which may reduce the Fund’s returns. Any such borrowings are intended to be temporary. However, under certain market conditions, including periods of decreased liquidity, such borrowings might be outstanding for longer periods of time. As prescribed by the 1940 Act, the Fund will be required to maintain specified asset coverage of at least 300% with respect to any bank borrowing immediately following such borrowing and at all times thereafter. The Fund may be required to dispose of assets on unfavorable terms if market fluctuations or other factors reduce the Fund’s asset coverage to less than the prescribed amount.

DEPENDENCE ON KEY PERSONNEL RISK. The Advisor is dependent upon the experience and expertise of the Fund’s portfolio manager in providing advisory services with respect to the Fund’s investments. If the Advisor were to lose the services of a portfolio manager, its ability to service the Fund could be adversely affected. There can be no assurance that a suitable replacement could be found for the portfolio manager in the event of his death, resignation, retirement or inability to act on behalf of the Advisor.

FAILURE TO QUALIFY AS A REGULATED INVESTMENT COMPANY RISK. If, in any year, the Fund fails to qualify as a regulated investment company under the applicable tax laws, the Fund would be taxed as an ordinary corporation. In such circumstances, the Fund's taxable income would be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed and the Fund could be required to recognize unrealized gains, pay substantial taxes and interest and make substantial distributions before requalifying as a regulated investment company that is accorded special tax treatment. This would cause investors to incur higher tax liabilities than they otherwise would have incurred and would have a negative impact on Fund returns. If the Fund fails to qualify as a regulated investment company, distributions to the Fund's shareholders generally would be eligible (i) for treatment as qualified dividend income in the case of individual shareholders and (ii) for the dividends received deduction in the case of corporate shareholders. See "Federal Tax Matters."

ISSUER SPECIFIC CHANGES RISK. Changes in the financial condition of an issuer or counterparty, changes in specific economic or political conditions that affect a particular type of security or issuer, and changes in general economic or political conditions can affect a security’s or instrument’s value. The value of securities of smaller, less well-known issuers can be more volatile than that of larger issuers. Issuer specific events can have a negative impact on the value of the Fund.

LEGISLATION/LITIGATION RISK. From time to time, various legislative initiatives are proposed and/or enacted in the United States and abroad, which may have a negative impact on certain companies in which an underlying fund invests. In addition, litigation regarding any of the issuers of the securities owned by an underlying fund, or industries represented by these issuers, may negatively impact the value of the Fund’s shares. Such legislation or litigation may cause the Fund to lose value or may result in higher portfolio turnover if the Advisor determines to sell such a holding.

PUERTO RICAN MUNICIPAL SECURITIES RISK. Puerto Rico currently faces a severe fiscal, economic and liquidity crisis, the culmination of many years of significant governmental deficits, a prolonged economic recession (which commenced in 2006), high unemployment, population decline, and high levels of debt and pension obligations. Further stressing Puerto Rico’s liquidity are the vulnerability of revenue streams during times of major economic downturns and large health care, education, pension and debt service costs. Puerto Rico’s very high level of debt and unfunded pension liabilities and the resulting required allocation of revenues to service debt and pension obligations have contributed to significant budget deficits during the past several years, which deficits Puerto Rico has financed, further increasing the amount of its debt. These matters and Puerto Rico’s liquidity constraints, among other factors, have adversely affected its credit ratings and its ability to obtain financing at reasonable interest rates, if at all. Several rating organizations have downgraded a number of securities issued in Puerto Rico to below investment grade and/or placed them on “negative watch.” Any further downgrades could place additional strain on the Puerto Rican economy. Certain issuers of Puerto Rico municipal securities have failed to make payments on obligations that have come due, and additional missed payments and defaults may be likely to occur in the future. In addition, in September 2017, Puerto Rico was severely impacted by two major hurricanes. The widespread destruction caused by these hurricanes will continue to stress government finances and liquidity and exacerbate Puerto Rico's financial crisis. On June 30, 2016, the Puerto Rico Oversight, Management, and Economic Stability Act (“PROMESA”) was enacted. PROMESA allows Puerto Rico to restructure its outstanding debt obligations and establishes an oversight and management board (the “Oversight Board”) that is empowered to approve Puerto Rico’s fiscal plans and budgets. On May 3, 2017, the Oversight Board filed a petition on behalf of Puerto Rico in the U.S. District Court in Puerto Rico seeking bankruptcy-like relief under PROMESA. According to the petition, Puerto Rico and its instrumentalities cannot satisfy from current revenues their collective $74 billion debt

burden and $49 billion pension burden and pay their operating expenses. The petition states that Puerto Rico’s fiscal crisis has reached a breaking point due to a variety of factors, including the elimination of certain federal funds, the exhaustion of public pension funding and recent negative economic growth in Puerto Rico. The result of Puerto Rico’s plan to adjust its debts in a case under PROMESA is uncertain. In addition to the PROMESA case, any deterioration in Puerto Rico’s financial condition, further legislation by the U.S. Congress and/or actions by the Oversight Board may have a negative effect on the marketability, liquidity or value of the securities issued by Puerto Rico, which could reduce the Fund’s performance.

RESTRICTED SECURITIES RISK. Restricted securities are securities that cannot be offered for public resale unless registered under the applicable securities laws or that have a contractual restriction that prohibits or limits their resale. Restricted securities include private placement securities that have not been registered under the applicable securities laws, such as Rule 144A securities, and securities of U.S. and non-U.S. issuers that are issued pursuant to Regulation S. Private placements are generally subject to strict restrictions on resale. Restricted securities may be illiquid as they generally are not listed on an exchange and may have no active trading market. The Fund may be unable to sell a restricted security on short notice or may be able to sell them only at a price below current value. It may be more difficult to determine a market value for a restricted security. Also, the Fund may get limited information about the issuer of a restricted security, so it may be less able to predict a loss. In addition, if Fund management receives material non-public information about the issuer, the Fund may as a result be unable to sell the securities. Certain restricted securities may involve a high degree of business and financial risk and may result in substantial losses.

WHEN-ISSUED, TBA AND DELAYED DELIVERY TRANSACTIONS RISK. The Fund may purchase securities on a when-issued, TBA, delayed delivery or forward commitment basis. In such a transaction, the purchase price of the securities is typically fixed at the time of the commitment, but delivery and payment can take place a month or more after the date of the commitment. At the time of delivery of the securities, the value may be more or less than the purchase or sale price. Purchasing securities on a when-issued, TBA, delayed delivery or forward commitment basis may give rise to investment leverage and may increase the Fund’s volatility. Default by, or bankruptcy of, a counterparty to a when-issued, TBA or delayed delivery transaction would expose the Fund to possible losses because of an adverse market action, expenses or delays in connection with the purchase or sale of the pools specified in such transaction. The Financial Industry Regulatory Authority recently imposed mandatory margin requirements for certain types of when-issued, TBA, delayed delivery or forward commitment transactions. Such transactions require mandatory collateralization which could increase the cost of such transactions and impose added operational complexity.

Fund Organization

The Fund is a series of the Trust, an investment company registered under the 1940 Act. The Fund is treated as a separate fund with its own investment objective and policies. The Trust is organized as a Massachusetts business trust. The Board is responsible for the overall management and direction of the Trust. The Board elects the Trust’s officers and approves all significant agreements, including those with the Advisor, distributor, custodian and fund administrative and accounting agent.

Management of the Fund

First Trust Advisors L.P., 120 East Liberty Drive, Wheaton, Illinois 60187, is the investment advisor to the Fund. In this capacity, First Trust is responsible for the selection and ongoing monitoring of the securities in the Fund's portfolio and certain other services necessary for the management of the portfolio.

First Trust is a limited partnership with one limited partner, Grace Partners of DuPage L.P., and one general partner, The Charger Corporation. Grace Partners of DuPage L.P. is a limited partnership with one general partner, The Charger Corporation, and a number of limited partners. The Charger Corporation is an Illinois corporation controlled by James A. Bowen, the Chief Executive Officer of First Trust. First Trust discharges its responsibilities subject to the policies of the Fund.

First Trust serves as advisor or sub-advisor for 12 mutual fund portfolios, 10 exchange-traded funds consisting of 308 series and 5 closed-end funds. It is also the portfolio supervisor of certain unit investment trusts sponsored by First Trust Portfolios L.P. (“FTP”), an affiliate of First Trust, 120 East Liberty Drive, Wheaton, Illinois 60187. FTP specializes in the underwriting, trading and distribution of unit investment trusts and other securities. FTP is the principal underwriter of the shares of the Fund.

Johnathan Wilhelm, Tom Byron and Shawn P. O'Leary are the Fund's portfolio managers and are jointly and primarily responsible for the day-to-day management of the Fund’s investment portfolio.

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Johnathan N. Wilhelm is a Senior Vice President and Senior Portfolio Manager of First Trust. Mr. Wilhelm joined First Trust in September 2013 as Senior Portfolio Manager for the First Trust's Municipal Securities Team and has over 32 years of credit research and portfolio management experience in corporate and municipal securities. Prior to joining First Trust, Mr. Wilhelm was a Portfolio Manager for Municipal Bonds at Performance Trust Investment Advisors for two and one-half years and Senior Vice President and Portfolio Manager at Nuveen Investments for 11 years. Mr. Wilhelm has a B.S. in Business from Miami University of Ohio and his J.D. from DePaul University College of Law.

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Thomas Byron is a Senior Vice President and Senior Portfolio Manager at First Trust. He joined First Trust in 2022 and has over 40 years of experience in municipal unit trust and municipal bond portfolio management. Prior to joining First Trust, Mr. Byron was a Director and Portfolio Manager at BMO Global Asset Management for over six years. Mr. Byron also was an Executive Director and Senior Portfolio Manager at Invesco for five years and Morgan Stanley for thirteen years. Mr. Byron has a BS from Marquette University and an MBA from DePaul University.

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Shawn P. O’Leary is a Senior Vice President and Senior Portfolio Manager at First Trust. Mr. O’Leary joined First Trust in April 2024 as a Senior Portfolio Manager for the First Trust Municipal Securities Team and has over 20 years of credit research and portfolio management experience in municipal securities. Mr. O’Leary was previously a portfolio manager for Nuveen Investment’s municipal fixed income team, focusing primarily on both intermediate- and limited-term national accounts, laddered accounts and environmental, social and governance (ESG) portfolios. Prior to his time as a portfolio manager, he was a research analyst for Nuveen, where he covered a wide array of municipal sectors. Mr. O’Leary graduated with a B.S. from Bates College and an M.P.P., with honors, in Public Finance from the University of Chicago’s Irving B. Harris School of Public Policy Studies.

For additional information concerning First Trust, including a description of the services provided to the Fund, see the Fund’s SAI. Additional information about the portfolio managers' compensation, other accounts managed by the portfolio managers and the portfolio managers' ownership of shares of the Fund is provided in the SAI.

Management Fee

Pursuant to an investment management agreement between First Trust and the Trust, on behalf of the Fund (the “Investment Management Agreement”), First Trust manages the investment of the Fund’s assets. First Trust is paid an annual unitary management fee by the Fund equal to 0.75% of the Fund's average daily net assets and is responsible for the Fund's expenses, including the cost of transfer agency, custody, fund administration, legal, audit and other services, but excluding fee payments under the Investment Management Agreement, interest, taxes, acquired fund fees and expenses, if any, brokerage commissions and other expenses connected with the execution of portfolio transactions, distribution and service fees payable pursuant to a Rule 12b-1 plan, if any, and extraordinary expenses.

As approved by the Trust’s Board of Trustees, the management fee paid to the Advisor will be reduced at certain levels of Fund net assets (“breakpoints”). See the Fund's Statement of Additional Information for more information on the breakpoints.

A discussion regarding the Board’s approval of the continuation of the Investment Management Agreement is available in the Fund's Form N-CSR for the fiscal year ended August 31, 2025.

How to Buy and Sell Shares

Most investors buy and sell shares of the Fund in secondary market transactions through brokers. Shares of the Fund are listed for trading on the secondary market on one or more national securities exchanges. Shares can be bought and sold throughout the trading day like other publicly traded shares. There is no minimum investment when buying shares on the Exchange. Although shares are generally purchased and sold in “round lots” of 100 shares, brokerage firms typically permit investors to purchase or sell shares in smaller “odd lots,” at no per-share price differential. When buying or selling shares through a broker, investors should expect to pay brokerage commissions, investors may receive less than the net asset value of the shares because shares are bought and sold at market prices rather than at net asset value, and investors may pay some or all of the bid-ask spread for each transaction (purchase or sale) of Fund shares. Share prices are reported in dollars and cents per share.

Under normal circumstances, the Fund will pay out redemption proceeds to a redeeming authorized participant within one day after the authorized participant’s redemption request is received, in accordance with the process set forth in the Fund’s SAI and in the agreement between the authorized participant and the Fund’s distributor. However, the Fund reserves the right, including under stressed market conditions, to take up to seven days after the receipt of a redemption request to pay an

authorized participant, all as permitted by the 1940 Act. If the Fund has foreign investments in a country where a local market holiday, or series of consecutive holidays, or the extended delivery cycles for transferring foreign investments to redeeming authorized participants prevents the Fund from delivering such foreign investments to an authorized participant in response to a redemption request, the Fund may take up to 15 days after the receipt of the redemption request to deliver such investments to the authorized participant.

For purposes of the 1940 Act, the Fund is treated as a registered investment company, and the acquisition of shares by other registered investment companies and companies relying on Section 3(c)(1) or 3(c)(7) of the 1940 Act is subject to the restrictions of Section 12(d)(1) of the 1940 Act and the related rules and interpretations.

Book Entry

Shares are held in book-entry form, which means that no share certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding shares of the Fund and is recognized as the owner of all shares for all purposes.

Investors owning shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all shares. Participants in DTC include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of shares, you are not entitled to receive physical delivery of share certificates or to have shares registered in your name, and you are not considered a registered owner of shares. Therefore, to exercise any right as an owner of shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other stocks that you hold in book-entry or “street name” form.

Share Trading Prices

The trading price of shares of the Fund on the secondary market is based on market price and may differ from the Fund’s daily net asset value and can be affected by market forces of supply and demand, economic conditions and other factors.

Frequent Purchases and Redemptions of the Fund's Shares

The Fund imposes no restrictions on the frequency of purchases and redemptions (“market timing”). In determining not to approve a written, established policy, the Board evaluated the risks of market timing activities by the Fund's shareholders. The Board considered that the Fund's shares can only be purchased and redeemed directly from the Fund in Creation Units by broker-dealers and large institutional investors that have entered into participation agreements (i.e., authorized participants (“APs”)) and that the vast majority of trading in the Fund's shares occurs on the secondary market. Because the secondary market trades do not involve the Fund directly, it is unlikely those trades would cause many of the harmful effects of market timing, including dilution, disruption of portfolio management, increases in the Fund's trading costs and the realization of capital gains. With respect to trades directly with the Fund, to the extent effected in-kind (i.e., for securities), those trades do not cause any of the harmful effects that may result from frequent cash trades. To the extent that the Fund may effect the purchase or redemption of Creation Units in exchange wholly or partially for cash, the Board noted that such trades could result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objective. However, the Board noted that direct trading by APs is critical to ensuring that the shares trade at or close to net asset value. In addition, the Fund imposes fixed and variable transaction fees on purchases and redemptions of Creation Units to cover the custodial and other costs incurred by the Fund in effecting trades. Finally, the Advisor monitors purchase and redemption orders from APs for patterns of abusive trading and the Fund reserves the right to not accept orders from APs that the Advisor has determined may be disruptive to the management of the Fund.

Dividends, Distributions and Taxes

Dividends from net investment income, if any, are declared and paid at least monthly by the Fund. The Fund distributes its net realized capital gains, if any, to shareholders at least annually.

Distributions in cash may be reinvested automatically in additional whole shares only if the broker through whom you purchased shares makes such option available. Such shares will generally be reinvested by the broker based upon the market price of those shares and investors may be subject to customary brokerage commissions charged by the broker.

Federal Tax Matters

This section summarizes some of the main U.S. federal income tax consequences of owning shares of the Fund. This section is current as of the date of this prospectus. Tax laws and interpretations change frequently, and these summaries do not describe all of the tax consequences to all taxpayers. For example, these summaries generally do not describe your situation if you are a corporation, a non-U.S. person, a broker-dealer, or other investor with special circumstances. In addition, this section does not describe your state, local or non-U.S. tax consequences.

This federal income tax summary is based in part on the advice of counsel to the Fund. The Internal Revenue Service (“IRS”) could disagree with any conclusions set forth in this section. The following disclosure may not be sufficient for you to use for the purpose of avoiding penalties under federal tax law.

As with any investment, you should seek advice based on your individual circumstances from your own tax advisor.

Fund Status

The Fund intends to continue to qualify as a “regulated investment company” (a “RIC”) under the federal tax laws. If the Fund qualifies as a RIC and distributes its income as required by the tax law, the Fund generally will not pay federal income taxes.

Distributions

After the end of each year, you will receive a tax statement that separates the distributions of the Fund into three categories: exempt-interest dividends, ordinary income distributions and capital gain dividends.Dividends that qualify as “exempt-interest dividends” generally are excluded from your gross income for federal income tax purposes. Some or all of the exempt-interest dividends, however, may be taken into account in determining the alternative minimum tax on individuals and may have other tax consequences (e.g., they may affect the amount of your social security benefits that are taxed). For tax years beginning after December 31, 2022, exempt-interest dividends may affect the corporate alternative minimum tax for certain corporations. Ordinary income distributions are generally taxed at your ordinary tax rate, however, as further discussed below, certain ordinary income distributions received from the Fund may be taxed at the capital gains tax rates. Generally, you will treat all capital gain dividends as long-term capital gains regardless of how long you have owned your shares.

To determine your actual tax liability for your capital gain dividends, you must calculate your total net capital gain or loss for the tax year after considering all of your other taxable transactions, as described below. In addition, the Fund may make distributions that represent a return of capital for tax purposes and thus will generally not be taxable to you; however, such distributions may reduce your tax basis in your shares, which could result in you having to pay higher taxes in the future when shares are sold, even if you sell the shares at a loss from your original investment. A "return of capital" is a return, in whole or in part, of the funds that you previously invested in the Fund. A return of capital distribution should not be considered part of the Fund’s dividend yield or total return of an investment in Fund shares. The tax status of your distributions from the Fund is not affected by whether you reinvest your distributions in additional shares or receive them in cash. The tax laws may require you to treat distributions made to you in January as if you had received them on December 31 of the previous year.

Income from the Fund may also be subject to a 3.8% “Medicare tax.” This tax generally applies to your net investment income if your adjusted gross income exceeds certain threshold amounts, which are $250,000 in the case of married couples filing joint returns and $200,000 in the case of single individuals. Interest that is excluded from gross income and exempt-interest dividends from the Fund are generally not included in your net investment income for purposes of this tax.

Dividends Received Deduction

A corporation that owns shares generally will not be entitled to the dividends received deduction with respect to many dividends received from the Fund because the dividends received deduction is generally not available for distributions from RICs. However, certain ordinary income dividends on shares that are attributable to qualifying dividends received by the Fund from certain corporations may be reported by the Fund as being eligible for the dividends received deduction.

Capital Gains and Losses and Certain Ordinary Income Dividends

If you are an individual, the maximum marginal stated federal tax rate for net capital gain is generally 20% (15% or 0% for taxpayers with taxable incomes below certain thresholds). Some capital gains, including some portion of your capital gain dividends may be taxed at a higher maximum stated tax rate. Capital gains may also be subject to the Medicare tax described above.

Net capital gain equals net long-term capital gain minus net short-term capital loss for the taxable year. Capital gain or loss is long-term if the holding period for the asset is more than one year and is short-term if the holding period for the asset is one year or less. You must exclude the date you purchase your shares to determine your holding period. If you hold a share for six months or less, any loss incurred by you related to the disposition of such share will be disallowed to the extent of the exempt-interest dividends you received, except in the case of a regular dividend paid by the Fund if the Fund declares exempt-interest dividends on a daily basis in an amount equal to at least 90 percent of its net tax-exempt interest and distributes such dividends on a monthly or more frequent basis. To the extent, if any, it is not disallowed, it will be recharacterized as long-term capital loss to the extent of any capital gain dividend received. The tax rates for capital gains realized from assets held for one year or less are generally the same as for ordinary income. The Internal Revenue Code of 1986, as amended, treats certain capital gains as ordinary income in special situations.

An election may be available to you to defer recognition of the gain attributable to a capital gain dividend if you make certain qualifying investments within a limited time. You should talk to your tax advisor about the availability of this deferral election and its requirements.

Ordinary income dividends received by an individual shareholder from a regulated investment company such as the Fund are generally taxed at the same rates that apply to net capital gain (as discussed above), provided certain holding period requirements are satisfied and provided the dividends are attributable to qualifying dividends received by the Fund itself. The Fund will provide notice to its shareholders of the amount of any distribution which may be taken into account as a dividend which is eligible for the capital gains tax rates.

Sale of Shares

If you sell or redeem your shares, you will generally recognize a taxable gain or loss. To determine the amount of this gain or loss, you must subtract your tax basis in your shares from the amount you receive in the transaction. Your tax basis in your shares is generally equal to the cost of your shares, generally including brokerage fees, if any. In some cases, however, you may have to adjust your tax basis after you purchase your shares. Further, if you hold your shares for six months or less, any loss incurred by you related to the disposition of such a share will be disallowed to the extent of the exempt-interest dividends you received, except as otherwise described in the prior paragraph. An election may be available to you to defer recognition of capital gain if you make certain qualifying investments within a limited time. You should talk to your tax advisor about the availability of this deferral election and its requirements.

Taxes on Purchase and Redemption of Creation Units

If you exchange securities for Creation Units, you will generally recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and your aggregate basis in the securities surrendered and the cash component paid. If you exchange Creation Units for securities, you will generally recognize a gain or loss equal to the difference between your basis in the Creation Units and the aggregate market value of the securities received and the cash redemption amount. The IRS, however, may assert that a loss realized upon an exchange of securities for Creation Units or Creation Units for securities cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

Treatment of Expenses

Expenses incurred and deducted by the Fund will generally not be treated as income taxable to you. Because the Fund pays exempt-interest dividends, which are treated as exempt interest for federal income tax purposes, you will not be able to deduct some of your interest expense for debt (if any) that you incur or continue to purchase or carry your shares.

Non-U.S. Tax Credit

If the Fund invests in non-U.S. securities, the tax statement that you receive may include an item showing non-U.S. taxes the Fund paid to other countries. In this case, dividends taxed to you will include your share of the taxes the Fund paid to other countries. You may be able to deduct or receive a tax credit for your share of these taxes.

Non-U.S. Investors

If you are a non-U.S. investor (i.e., an investor other than a U.S. citizen or resident or a U.S. corporation, partnership, estate or trust), you should be aware that, generally, subject to applicable tax treaties, distributions from the Fund will be characterized as dividends for federal income tax purposes (other than dividends which the Fund properly reports as capital gain dividends) and, other than exempt-interest dividends, will be subject to U.S. federal income taxes, including withholding taxes, subject

to certain exceptions described below. However, distributions received by a non-U.S. investor from the Fund that are properly reported by the Fund as capital gain dividends may not be subject to U.S. federal income taxes, including withholding taxes, provided that the Fund makes certain elections and certain other conditions are met. Distributions from the Fund that are properly reported by the Fund as an interest-related dividend attributable to certain interest income received by the Fund or as a short-term capital gain dividend attributable to certain net short-term capital gain income received by the Fund may not be subject to U.S. federal income taxes, including withholding taxes when received by certain non-U.S. investors, provided that the Fund makes certain elections and certain other conditions are met. For tax years after December 31, 2022, amounts paid to or recognized by a non-U.S. affiliate that are excluded from tax under the portfolio interest, capital gain dividends, short-term capital gains or tax-exempt interest dividend exceptions or applicable treaties, may be taken into consideration in determining whether a corporation is an “applicable corporation” subject to a 15% minimum tax on adjusted financial statement income.

Distributions may be subject to a U.S. withholding tax of 30% in the case of distributions to (i) certain non-U.S. financial institutions that have not entered into an agreement with the U.S. Treasury to collect and disclose certain information and are not resident in a jurisdiction that has entered into such an agreement with the U.S. Treasury and (ii) certain other non-U.S. entities that do not provide certain certifications and information about the entity’s U.S. owners. This withholding tax is also currently scheduled to apply to the gross proceeds from the disposition of securities that produce U.S. source interest or dividends. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

Investments in Certain Non-U.S. Corporations

If the Fund holds an equity interest in any “passive foreign investment companies” (“PFICs”), which are generally certain non-U.S. corporations that receive at least 75% of their annual gross income from passive sources (such as interest, dividends, certain rents and royalties or capital gains) or that hold at least 50% of their assets in investments producing such passive income, the Fund could be subject to U.S. federal income tax and additional interest charges on gains and certain distributions with respect to those equity interests, even if all the income or gain is timely distributed to its shareholders. The Fund will not be able to pass through to its shareholders any credit or deduction for such taxes. The Fund may be able to make an election that could ameliorate these adverse tax consequences. In this case, the Fund would recognize as ordinary income any increase in the value of such PFIC shares, and as ordinary loss any decrease in such value to the extent it did not exceed prior increases included in income. Under this election, the Fund might be required to recognize in a year income in excess of its distributions from PFICs and its proceeds from dispositions of PFIC stock during that year, and such income would nevertheless be subject to the distribution requirement and would be taken into account for purposes of the 4% excise tax. Dividends paid by PFICs are not treated as qualified dividend income.

Distribution Plan

FTP serves as the distributor of Creation Units for the Fund on an agency basis. FTP does not maintain a secondary market in shares.

The Board has adopted a Distribution and Service Plan pursuant to Rule 12b-1 under the 1940 Act. In accordance with the Rule 12b-1 plan, the Fund is authorized to pay an amount up to 0.25% of its average daily net assets each year to reimburse FTP for amounts expended to finance activities primarily intended to result in the sale of Creation Units or the provision of investor services. FTP may also use this amount to compensate securities dealers or other persons that are APs for providing distribution assistance, including broker-dealer and shareholder support and educational and promotional services.

The Fund does not currently pay 12b-1 fees, and pursuant to a contractual arrangement, the Fund will not pay 12b-1 fees any time before December 31, 2026. However, in the event 12b-1 fees are charged in the future, because these fees are paid out of the Fund's assets, over time these fees will increase the cost of your investment and may cost you more than certain other types of sales charges.

Net Asset Value

The Fund’s net asset value (“NAV”) is determined as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day the New York Stock Exchange (“NYSE”) is open for trading. If the NYSE closes early on a valuation day, the Fund’s NAV will be determined as of that time. The Fund’s NAV is calculated by dividing the value of the net assets of the Fund (i.e., the value of its total assets less total liabilities) by the total number of outstanding shares of the Fund, generally rounded to the nearest cent.

Section 2(a)(41) of the 1940 Act provides that when a market quotation is readily available for a fund’s portfolio investment, it must be valued at the market value. Rule 2a-5 under the 1940 Act (“Rule 2a-5”) defines a readily available market quotation as “a quoted price (unadjusted) in active markets for identical investments that the fund can access at the measurement date, provided that a quotation will not be readily available if it is not reliable.” If a market quotation is not “readily available,” then the portfolio investment must be fair valued as determined in good faith by a fund’s board of trustees.

Rule 2a-5 permits a fund’s board of trustees to designate the fund’s investment adviser as its “valuation designee” to perform fair value determinations, subject to certain conditions. Accordingly, the Fund’s Board has designated First Trust as its valuation designee (the “Valuation Designee”) pursuant to Rule 2a-5 and has directed the Valuation Designee to perform the functions required in Rule 2a-5(a) subject to the requirements of Rule 2a-5(b) on behalf of all portfolio investments of the Fund, subject to the Board’s oversight. First Trust has established a pricing committee (the “Pricing Committee”) to assist in the administration of the duties of the Valuation Designee. The Valuation Designee has adopted valuation procedures for the First Trust Funds (the “Valuation Procedures”), a brief summary of which is set forth below.

The Pricing Committee has identified certain portfolio investments that are routinely categorized as having a readily available market quotation. The market value of an investment with a readily available market quotation is typically determined on the basis of official closing prices or last reported sale prices or equivalent price, although this can vary based on investment type and/or the availability of such prices.

The Pricing Committee has also identified certain portfolio investments that are routinely categorized as fair valued investments. In general, for such investments, the Fund’s accounting agent will obtain all pricing data for use in valuing such investments from a pricing service provider approved by the Pricing Committee (each, a “Pricing Service Provider”), subject to the oversight of the Pricing Committee. Pricing Service Providers typically value non-exchange-traded instruments utilizing a range of market-based inputs and assumptions. For example, when available, Pricing Service Providers may utilize inputs such as benchmark yields, reported trades, broker-dealer quotes, spreads, and transactions for comparable instruments. In pricing certain instruments, a Pricing Service Provider may consider information about an instrument’s issuer or market activity. Pricing Service Provider valuations of non-exchange-traded instruments generally represent the service’s good faith opinion as to what the holder of an instrument would receive in an orderly transaction for an institutional round lot position under current market conditions. Certain exchange-traded options, such as FLEX Options, are typically valued using a model-based price provided by a Pricing Service Provider.

Portfolio investments trading on foreign exchanges or over-the-counter markets that close prior to the close of the NYSE may be fair valued using a systematic fair valuation model provided by a Pricing Service Provider. If these foreign securities meet certain criteria in relation to the valuation model, their valuation is systematically adjusted to reflect the impact of movement in the U.S. market after the close of certain foreign markets.

If no price is available from a Pricing Service Provider or if the Pricing Committee has reason to question the accuracy or the reliability of a price supplied for a portfolio investment or the use of amortized cost, the Pricing Committee will determine the fair value of such portfolio investment in a manner that it believes most appropriately reflects the fair value of the portfolio investment on the valuation date (a “Special Fair Value Pricing Situation”). In a Special Fair Value Pricing Situation, the Pricing Committee will determine a fair value price subject to the process outlined in the Valuation Procedures and based on a consideration of all available information to the Pricing Committee at the time of the determination.

Additionally, for foreign securities, if an extraordinary market event occurs between the time the last “current” market quotation is available for a security in the Fund’s portfolio and the time the Fund’s NAV is determined that calls into doubt whether that earlier market quotation represents fair value at the time the Fund’s NAV is determined, the Pricing Committee will determine the fair valuation as set forth in the Valuation Procedures.

Fair value represents a good faith approximation of the value of a portfolio investment and is the amount the Fund might reasonably expect to receive from the current sale of that investment in an arm’s-length transaction. Valuing the Fund’s investments using fair value pricing will result in prices that may differ from current market valuations, if any, and that may not be the prices at which those investments could have been sold during the period in which the particular fair values were used. While the Valuation Procedures and Valuation Designee’s processes are intended to result in the Fund’s NAV calculation that fairly reflects the values as of the time of pricing, the fair value determined for a portfolio instrument may be materially different from the value that could be realized upon the sale of that instrument.

Foreign currencies are translated into U.S. dollars at the exchange rate of such currencies against the U.S. dollar as provided by a Pricing Service Provider. All assets denominated in foreign currencies will be converted into U.S. dollars at the exchange rates in effect at the time of valuation.

Fund Service Providers

The Bank of New York Mellon, 240 Greenwich Street, New York, New York 10286, acts as the administrator, custodian and fund accounting and transfer agent for the Fund. Chapman and Cutler LLP, 320 South Canal Street, Chicago, Illinois 60606, serves as legal counsel to the Fund. First Trust serves as the fund reporting agent for the Fund.

Premium/Discount Information

Information showing the number of days the market price of the Fund's shares was greater (at a premium) and less (at a discount) than the Fund's net asset value for the most recently completed year, and the most recently completed calendar quarters since that year (or life of the Fund, if shorter), is available at http://www.ftportfolios.com/Retail/etf/home.aspx.

Financial Highlights

The financial highlights table is intended to help you understand the Fund's financial performance for the periods shown. Certain information reflects financial results for a single share of the Fund. The total returns represent the rate that an investor would have earned (or lost) on an investment in the Fund (assuming reinvestment of all dividends and distributions). The information for the periods indicated has been derived from financial statements audited by Deloitte & Touche LLP, whose report, along with the Fund's financial statements, is included in the Fund's Form N-CSR dated August 31, 2025 and is incorporated by reference in the Fund's SAI, which is available upon request.

First Trust Exchange-Traded Fund VIII

Financial Highlights
For a share outstanding throughout each period

First Trust Flexible Municipal High Income ETF (MFLX)

	Year Ended August 31,
	2025	2024	2023	2022	2021
Net asset value, beginning of period	$17.37	$16.39	$16.79	$21.56	$19.21
Income from investment operations:
Net investment income (loss)	0.67 (a)	0.63 (a)	0.61 (a)	0.67	0.70
Net realized and unrealized gain (loss)	(0.97 )	0.97	(0.37 )	(4.68 )	2.39
Total from investment operations	(0.30 )	1.60	0.24	(4.01 )	3.09
Distributions paid to shareholders from:
Net investment income	(0.66 )	(0.62 )	(0.62 )	(0.72 )	(0.74 )
Net realized gain	—	—	—	(0.03 )	(0.00 )(b)
Return of capital	(0.03 )	—	(0.02 )	(0.01 )	—
Total Distributions	(0.69 )	(0.62 )	(0.64 )	(0.76 )	(0.74 )
Net asset value, end of period	$16.38	$17.37	$16.39	$16.79	$21.56
Total Return(c)	(1.78 )%	9.97 %	1.48 %	(18.91 )%	16.37 %
Ratios to average net assets/supplemental data:
Net assets, end of period (in 000’s)	$16,381	$15,635	$12,293	$14,272	$18,328
Ratio of total expenses to average net assets(d)	0.75 %	0.75 %	0.75 %	0.75 %	0.75 %
Ratio of net expenses to average net assets(d)	0.75 %	0.75 %	0.63 %	0.69 %	—
Ratio of net investment income (loss) to average net assets(d)	3.98 %	3.78 %	3.73 %	3.55 %	3.57 %
Portfolio turnover rate(e)	33 %	51 %	27 %	109 %(f)	17 %

(a)

Based on average shares outstanding.

(b)

Amount represents less than $0.01.

(c)

Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is calculated for the time period presented and is not annualized for periods of less than a year. The total returns would have been lower during certain periods if certain fees had not been waived by the investment advisor.

(d)

Ratios of expenses to average net assets and ratio of net investment income (loss) to average net assets do not reflect the Fund’s proportionate share of expenses and income of underlying investment companies in which the Fund invests.

(e)

Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities received or delivered from processing creations or redemptions and in-kind transactions.

(f)

The variation in the portfolio turnover rate is due to the change in the Fund’s investment strategy effective April 14, 2022, which resulted in a rebalance of the Fund’s portfolio.

Other Information

Continuous Offering

The Fund issues, on a continuous offering basis, its shares in one or more groups of a fixed number of Fund shares (each such group of such specified number of individual Fund shares, a “Creation Unit Aggregation”). The method by which Creation Unit Aggregations of Fund shares are created and traded may raise certain issues under applicable securities laws. Because new Creation Unit Aggregations of shares are issued and sold by the Fund on an ongoing basis, a “distribution,” as such term is used in the Securities Act, may occur at any point. Broker-dealers and other persons are cautioned that some activities on their part may, depending on the circumstances, result in their being deemed participants in a distribution in a manner which could render them statutory underwriters and subject them to the prospectus delivery requirement and liability provisions of the Securities Act.

For example, a broker-dealer firm or its client may be deemed a statutory underwriter if it takes Creation Unit Aggregations after placing an order with FTP, breaks them down into constituent shares and sells such shares directly to customers, or if it chooses to couple the creation of a supply of new shares with an active selling effort involving solicitation of secondary market demand for shares. A determination of whether one is an underwriter for purposes of the Securities Act must take into account all the facts and circumstances pertaining to the activities of the broker-dealer or its client in the particular case, and the examples mentioned above should not be considered a complete description of all the activities that could lead to a characterization as an underwriter.

Broker-dealer firms should also note that dealers who are not “underwriters” but are effecting transactions in shares, whether or not participating in the distribution of shares, are generally required to deliver a prospectus. This is because the prospectus delivery exemption in Section 4(a)(3) of the Securities Act is not available in respect of such transactions as a result of Section 24(d) of the 1940 Act. As a result, broker-dealer firms should note that dealers who are not underwriters but are participating in a distribution (as contrasted with ordinary secondary market transactions) and thus dealing with the shares that are part of an overallotment within the meaning of Section 4(a)(3)(C) of the Securities Act would be unable to take advantage of the prospectus delivery exemption provided by Section 4(a)(3) of the Securities Act. Firms that incur a prospectus delivery obligation with respect to shares are reminded that, under the Securities Act Rule 153, a prospectus delivery obligation under Section 5(b)(2) of the Securities Act owed to a broker-dealer in connection with a sale on the Exchange is satisfied by the fact that the prospectus is available from the Exchange upon request. The prospectus delivery mechanism provided in Rule 153 is available with respect to transactions on a national securities exchange, a trading facility or an alternative trading system.

FTP, or its affiliates, or a fund or unit investment trust for which FTP or an affiliate serves as sponsor or investment advisor, may purchase shares of the Fund through a broker-dealer or other investors, including in secondary market transactions, and because FTP or its affiliates may be deemed affiliates of the Fund, the shares are being registered to permit the resale of these shares from time to time after any such purchase. The Fund will not receive any of the proceeds from the resale of such shares.

First Trust

Exchange-Traded Fund VIII

First Trust Flexible Municipal High Income ETF

For More Information

For more detailed information on the Fund, several additional sources of information are available to you. The SAI, incorporated by reference into this prospectus, contains detailed information on the Fund's policies and operation. Additional information about the Fund's investments is available in the annual and semi-annual reports to shareholders and in Form N-CSR. In the Fund's annual report, you will find a discussion of the market conditions and investment strategies that significantly impacted the Fund's performance during the last fiscal year. In Form N-CSR, you will find the Fund’s annual and semi-annual financial statements. The Fund's most recent SAI, annual and semi-annual reports and certain other information such as Fund financial statements are available free of charge by calling the Fund at (800) 621-1675, on the Fund's website at http://www.ftportfolios.com or through your financial advisor. Shareholders may call the toll-free number above with any inquiries.

You may obtain this and other information regarding the Fund, including the SAI and the Codes of Ethics adopted by First Trust, FTP and the Trust, directly from the Securities and Exchange Commission (the “SEC”). Information on the SEC’s website is free of charge. Visit the SEC’s online EDGAR database at http://www.sec.gov. You may also request information regarding the Fund by sending a request (along with a duplication fee) to the SEC by sending an electronic request to publicinfo@sec.gov.

First Trust Advisors L.P.
120 East Liberty Drive, Suite 400
Wheaton, Illinois 60187
(800) 621-1675

http://www.ftportfolios.com

SEC File #: 333-210186

811-23147

STATEMENT OF ADDITIONAL INFORMATION

Investment Company Act File No. 811-23147

First Trust Exchange-Traded Fund VIII

FUND NAME	TICKER SYMBOL	EXCHANGE
First Trust Flexible Municipal High Income ETF	MFLX	Nasdaq

DATED SEPTEMBER 18, 2026

This Statement of Additional Information (“SAI”) is not a prospectus. It should be read in conjunction with the prospectus dated September 18, 2026, as it may be revised from time to time (the “Prospectus”), for First Trust Flexible Municipal High Income ETF (the “Fund”), a series of the First Trust Exchange-Traded Fund VIII (the “Trust”). Capitalized terms used herein that are not defined have the same meaning as in the Prospectus, unless otherwise noted. A copy of the Prospectus may be obtained without charge by writing to the Trust’s distributor, First Trust Portfolios L.P., 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187, or by calling toll free at (800) 621-1675.

The audited financial statements for the Fund's most recent fiscal year appear in the Fund's Form N-CSR dated August 31, 2025, which was filed with the Securities and Exchange Commission (the “SEC”) on November 10, 2025. The financial statements from the Form N-CSR are incorporated herein by reference. The Form N-CSR is available without charge by calling (800) 621-1675 or by visiting the SEC’s website at http://www.sec.gov.

Table of Contents

General Description of the Trust and the Fund	1
Exchange Listing and Trading	3
Investment Objective and Policies	3
Investment Strategies	4
Investment Risks	8
Management of the Fund	13
Brokerage Allocations	23
Administrator, Fund Accounting Agent, Custodian, Transfer Agent, Distributor, Additional Service Provider and Exchange	24
Additional Payments to Financial Intermediaries	26
Additional Information	27
Proxy Voting Policies and Procedures	28
Creation and Redemption of Creation Units	29
Federal Tax Matters	32
Determination of Net Asset Value	37
Dividends and Distributions	37
Miscellaneous Information	37
Financial Statements	37
Exhibit A—Principal Holders Table	A-1
Exhibit B—Proxy Voting Policies and Procedures	B-1

General Description of the Trust and the Fund

The Trust was organized as a Massachusetts business trust on February 22, 2016 and is authorized to issue an unlimited number of shares in one or more series. The Trust is an open-end management investment company, registered under the Investment Company Act of 1940, as amended (the “1940 Act”). This SAI relates to the Fund, which is a diversified series.

On April 14, 2022, First Trust Municipal CEF Income Opportunity ETF changed its name to First Trust Flexible Municipal High Income ETF pursuant to the approval of the Board of Trustees of the Trust.

The Fund, as a series of the Trust, represents a beneficial interest in a separate portfolio of securities and other assets, with its own objective and policies.

The Board of Trustees of the Trust (the “Board,” “Board of Trustees” or “Trustees”) has the right to establish additional series in the future, to determine the preferences, voting powers, rights and privileges thereof and to modify such preferences, voting powers, rights and privileges without shareholder approval. Shares of any series may also be divided into one or more classes at the discretion of the Trustees.

The Trust or any series or class thereof may be terminated at any time by the Board of Trustees upon written notice to the shareholders.

Each share has one vote with respect to matters upon which a shareholder vote is required consistent with the requirements of the 1940 Act and the rules promulgated thereunder. Shares of all series of the Trust vote together as a single class except as otherwise required by the 1940 Act or if the matter being voted on affects only a particular series, and, if a matter affects a particular series differently from other series, the shares of that series will vote separately on such matter. The Trust’s Declaration of Trust (the “Declaration”) requires a shareholder vote only on those matters where the 1940 Act requires a vote of shareholders and otherwise permits the Trustees to take actions without seeking the consent of shareholders. For example, the Declaration gives the Trustees broad authority to approve reorganizations between the Fund and another entity, such as another exchange-traded fund, or the sale of all or substantially all of the Fund's assets, or the termination of the Trust or the Fund without shareholder approval if the 1940 Act would not require such approval.

The Declaration provides that by becoming a shareholder of the Fund, each shareholder shall be expressly held to have agreed to be bound by the provisions of the Declaration and to any By-laws adopted by the Trust. The Declaration provides that, except as set forth therein and authorized by the Trustees, shareholders have no rights, privileges, claims or remedies under any contract or agreement entered into by the Trust or the Fund with any service provider or other agent to or contractor with the Trust or the Fund including, without limitation, any third party beneficiary rights.

The Declaration may, except in limited circumstances, be amended by the Trustees in any respect without a shareholder vote. The Declaration provides that the Trustees may establish the number of Trustees and that vacancies on the Board of Trustees may be filled by the remaining Trustees, except when election of Trustees by the shareholders is required under the 1940 Act. Trustees are then elected by a plurality of votes cast by shareholders at a meeting at which a quorum is present. The Declaration also provides that Trustees may be removed, with or without cause, by a vote of shareholders holding at least two-thirds of the voting power of the Trust, or by a vote of two-thirds of the remaining Trustees. The provisions of the Declaration relating to the election and removal of Trustees may not be amended without the approval of two-thirds of the Trustees.

The holders of Fund shares are required to disclose information on direct or indirect ownership of Fund shares as may be required to comply with various laws applicable to the Fund or as the Trustees may determine, and ownership of Fund shares may be disclosed by the Fund if so required by law or regulation. In addition, pursuant to the Declaration, the Trustees may, in their discretion, require the Trust to redeem shares held by any shareholder for any reason under terms set by the Trustees.

The Declaration provides a detailed process for the bringing of derivative actions by shareholders in order to permit legitimate inquiries and claims while avoiding the time, expense, distraction and other harm that can be caused to the Fund or its shareholders as a result of spurious shareholder demands and derivative actions. In addition, the Declaration provides that actions that are derivative in nature may not be brought directly. Prior to bringing a derivative action, a demand must first be made on the Trustees. The Declaration details various information, certifications, undertakings and acknowledgements that must be included in the demand. Following receipt of the demand, the Trustees have a period of 90 days, which may be extended by an additional 60 days, to consider the demand. If a majority of the Trustees who are

considered independent for the purposes of considering the demand determine that maintaining the suit would not be in the best interests of the Fund, the Trustees are required to reject the demand and the complaining shareholder may not proceed with the derivative action unless the shareholder is able to sustain the burden of proof to a court that the decision of the Trustees not to pursue the requested action was not a good faith exercise of their business judgment on behalf of the Fund. In making such a determination, a Trustee is not considered to have a personal financial interest by virtue of being compensated for his or her services as a Trustee. If a demand is rejected, the complaining shareholder will be responsible for the costs and expenses (including attorneys’ fees) incurred by the Fund in connection with the consideration of the demand under a number of circumstances.

The provisions of the Declaration provide that any direct or derivative action commenced by a shareholder must be brought only in the U.S. District Court for the District of Massachusetts (Boston Division) or if any such action may not be brought in that court, then in the Business Litigation Session of Suffolk Superior Court in Massachusetts (the “Chosen Courts”). Except as prohibited by applicable law, if a shareholder commences an applicable action in a court other than a Chosen Court without the consent of the Fund, then such shareholder may be obligated to reimburse the Fund and any applicable Trustee or officer of the Fund made party to such proceeding for the costs and expenses (including attorneys’ fees) incurred in connection with any successful motion to dismiss, stay or transfer of the action. The Declaration also provides that any shareholder bringing an action against the Fund waives the right to trial by jury to the fullest extent permitted by law.

The Trust is not required to and does not intend to hold annual meetings of shareholders.

Under Massachusetts law applicable to Massachusetts business trusts, shareholders of such a trust may, under certain circumstances, be held personally liable as partners for its obligations. However, the Declaration contains an express disclaimer of shareholder liability for acts or obligations of the Trust and requires that notice of this disclaimer be given in each agreement, obligation or instrument entered into or executed by the Trust or the Trustees. The Declaration further provides for indemnification out of the assets and property of the Trust for all losses and expenses of any shareholder held personally liable for the obligations of the Trust. Thus, the risk of a shareholder incurring financial loss on account of shareholder liability is limited to circumstances in which both inadequate insurance existed and the Trust or the Fund itself was unable to meet its obligations.

The Declaration provides that a Trustee acting in his or her capacity as Trustee is liable to the Trust for his or her own bad faith, willful misfeasance, gross negligence, or reckless disregard of his or her duties involved in the conduct of the individual’s office, and for nothing else and shall not be liable for errors of judgment or mistakes of fact or law. The Declaration also provides that the Trustees of the Trust will be subject to the laws of the Commonwealth of Massachusetts relating to Massachusetts business trusts, but not to the laws of Massachusetts relating to the trustees of common law trusts, such as donative or probate type trusts. The Declaration further provides that a Trustee acting in his or her capacity as Trustee is not personally liable to any person other than the Trust, for any act, omission, or obligation of the Trust. The Declaration requires the Trust to indemnify any persons who are or who have been Trustees, officers or employees of the Trust for any liability for actions or failure to act except to the extent prohibited by applicable federal law. In making any determination as to whether any person is entitled to the advancement of expenses in connection with a claim for which indemnification is sought, such person is entitled to a rebuttable presumption that he or she did not engage in conduct for which indemnification is not available. The Declaration provides that any Trustee who serves as chair of the Board of Trustees or of a committee of the Board of Trustees, as lead independent Trustee or as audit committee financial expert, or in any other similar capacity will not be subject to any greater standard of care or liability because of such position.

These provisions are not intended to restrict any shareholder rights under the federal securities laws and the Declaration specifically provides that no provision of the Declaration shall be effective to require a waiver of compliance with any provision of, or restrict any shareholder rights expressly granted by, the Securities Act of 1933, as amended (the “1933 Act”), the Securities Exchange Act of 1934, as amended (the “1934 Act”) or the 1940 Act, or any valid rule, regulation or order of the Securities Exchange Commission thereunder.

The Fund is advised by First Trust Advisors L.P. (the “Advisor” or “First Trust”).

The shares of the Fund are principally listed and traded on Nasdaq, Inc. (“Nasdaq" or the “Exchange”), as shown on the cover of this SAI. ETFs, such as the Fund, do not sell or redeem individual shares of the Fund. Instead, financial entities known as “Authorized Participants” (which are discussed in greater detail below) have contractual arrangements with the Fund or the Distributor to purchase and redeem Fund shares directly with the Fund in large blocks of shares known as “Creation Units.” An Authorized Participant that purchases a Creation Unit of Fund shares deposits with the Fund a “basket”

of securities, cash and/or other assets identified by the Fund that day, and then receives the Creation Unit of Fund shares in return for those assets. The redemption process is the reverse of the purchase process: the Authorized Participant redeems a Creation Unit of Fund shares for a basket of securities, cash and/or other assets. The basket is generally representative of the Fund’s portfolio, and together with a cash balancing amount, it is equal to the NAV of the Fund shares comprising the Creation Unit. Pursuant to Rule 6c-11 of the 1940 Act, the Fund may utilize baskets that are not representative of the Fund’s portfolio. Such “custom baskets” are discussed in the section entitled “Creation and Redemption of Creation Units.”

Fund shares may be issued in advance of receipt of deposit securities subject to various conditions including a requirement to maintain on deposit with the Fund cash at least equal to 115% of the market value of the missing deposit securities. See the section entitled “Creation and Redemption of Creation Units.” In each instance of such cash creations or redemptions, transaction fees may be imposed that will be higher than the transaction fees associated with in-kind creations or redemptions. In all cases, such fees will be limited in accordance with the requirements of the SEC applicable to management investment companies offering redeemable securities.

Exchange Listing and Trading

There can be no assurance that the requirements of the Exchange necessary to maintain the listing of shares of the Fund will continue to be met. The Exchange may, but is not required to, remove the shares of the Fund from listing if (i) following the initial 12-month period beginning at the commencement of trading of the Fund, there are fewer than 50 beneficial owners of the shares of the Fund for 30 or more consecutive trading days; (ii) the value of the Fund’s Index (as defined below) is no longer calculated or available; or (iii) such other event shall occur or condition exist that, in the opinion of the Exchange, makes further dealings on the Exchange inadvisable. The Exchange will remove the shares of the Fund from listing and trading upon termination of the Fund.

As in the case of other stocks traded on the Exchange, brokers’ commissions on transactions will be based on negotiated commission rates at customary levels.

Each Fund reserves the right to adjust the price levels of shares in the future to help maintain convenient trading ranges for investors. Any adjustments would be accomplished through stock splits or reverse stock splits, which would have no effect on the net assets of the Fund.

Investment Objective and Policies

The Prospectus describes the investment objective and certain policies of the Fund. The following supplements the information contained in the Prospectus concerning the investment objective and policies of the Fund.

The Fund is subject to the following fundamental policies, which may not be changed without approval of the holders of a majority of the outstanding voting securities (as such term is defined in the 1940 Act) of the Fund:

(1)

The Fund may not issue senior securities, except as permitted under the 1940 Act.

(2)

The Fund may not borrow money, except as permitted under the 1940 Act.

(3)

The Fund will not underwrite the securities of other issuers except to the extent the Fund may be considered an underwriter under the 1933 Act, in connection with the purchase and sale of portfolio securities.

(4)

The Fund will not purchase or sell real estate or interests therein, unless acquired as a result of ownership of securities or other instruments (but this shall not prohibit the Fund from purchasing or selling securities or other instruments backed by real estate or of issuers engaged in real estate activities).

(5)

The Fund may not make loans to other persons, except through (i) the purchase of debt securities permissible under the Fund’s investment policies, (ii) repurchase agreements, or (iii) the lending of portfolio securities, provided that no such loan of portfolio securities may be made by the Fund if, as a result, the aggregate of such loans would exceed 33⅓% of the value of the Fund’s total assets.

(6)

The Fund may not purchase or sell physical commodities unless acquired as a result of ownership of securities or other instruments (but this shall not prevent the Fund from purchasing or selling options, futures contracts, forward contracts or other derivative instruments, or from investing in securities or other instruments backed by physical commodities).

(7)

The Fund may not invest more than 25% of its assets in securities of issuers in any one industry or group of industries. This restriction does not apply to obligations issued or guaranteed by the U.S. government, its agencies or instrumentalities or securities of other investment companies.

(8)

With respect to 75% of total assets, the Fund may not purchase the securities of any issuer (except securities issued or guaranteed by the United States government or any agency or instrumentality thereof) if, as a result, (i) more than 5% of the Fund's total assets would be invested in securities of that issuer; or (ii) the Fund would hold more than 10% of the outstanding voting securities of that issuer.

For purposes of applying restriction (1) above, under the 1940 Act as currently in effect, the Fund is not permitted to issue senior securities, except that the Fund may borrow from any bank if immediately after such borrowing the value of the Fund’s total assets is at least 300% of the principal amount of all of the Fund’s borrowings (i.e., the principal amount of the borrowings may not exceed 33⅓% of the Fund’s total assets). In the event that such asset coverage shall at any time fall below 300%, the Fund shall, within three days thereafter (not including Sundays and holidays), reduce the amount of its borrowings to an extent that the asset coverage of such borrowing shall be at least 300%. The fundamental investment limitations set forth above limit the Fund’s ability to engage in certain investment practices and purchase securities or other instruments to the extent permitted by, or consistent with, applicable law. As such, these limitations will change as the statute, rules, regulations or orders (or, if applicable, interpretations) change, and no shareholder vote will be required or sought.

Except for restriction (2) above, if a percentage restriction is adhered to at the time of investment, a later increase in percentage resulting from a change in market value of the investment or the total assets will not constitute a violation of that restriction. With respect to restriction (2), if the limitations are exceeded as a result of a change in market value then the Fund will reduce the amount of borrowings within three days thereafter to the extent necessary to comply with the limitations (not including Sundays and holidays).

The foregoing fundamental policies of the Fund may not be changed without the affirmative vote of the majority of the outstanding voting securities of the Fund. The 1940 Act defines a majority vote as the vote of the lesser of (i) 67% or more of the voting securities represented at a meeting at which more than 50% of the outstanding securities are represented; or (ii) more than 50% of the outstanding voting securities. With respect to the submission of a change in an investment policy to the holders of outstanding voting securities of the Fund, such matter shall be deemed to have been effectively acted upon with respect to the Fund if a majority of the outstanding voting securities of the Fund vote for the approval of such matter, notwithstanding that such matter has not been approved by the holders of a majority of the outstanding voting securities of any other series of the Trust affected by such matter.

The Fund has adopted a fundamental investment policy pursuant to Rule 35d-1 under the 1940 Act (the "Name Policy") pursuant to which the Fund, under normal market conditions, will invest at least 80% of its net assets (plus any investment borrowings) in municipal debt securities that pay interest that is exempt from regular federal income taxes. The Name Policy may not be changed by the Board of Trustees without shareholder approval.

In addition to the foregoing fundamental policies, the Funds are also subject to strategies and policies discussed herein which, unless otherwise noted, are non-fundamental policies and may be changed by the Board of Trustees.

Investment Strategies

The following information supplements the discussion of the Fund’s investment objective, policies and strategies that appear in the Prospectus.

Types of Investments

Cash Equivalents and Short-Term Investments/Temporary Defensive Positions. Normally, the Fund invests substantially all of its assets to meet its investment objectives and consequently may invest significantly in fixed income securities and cash equivalents. The Fund may invest the remainder of its assets in securities with maturities of less than one

year or cash equivalents, or it may hold cash. The percentage of the Fund invested in such holdings varies and depends on several factors, including market conditions. For temporary defensive purposes, the Fund may depart from its principal investment strategies and invest part or all of its assets in these securities, or it may hold cash. During such periods, the Fund may not be able to achieve its investment objective. The Fund may adopt a temporary defensive strategy when the Advisor believes securities in which the Fund normally invests have elevated risks due to political or economic factors and in other extraordinary circumstances. Cash equivalents, short-term investments and temporary defensive positions held by the Fund may include, without limitation, the types of investments set forth below.

(1)

The Fund may invest in U.S. government securities, including bills, notes and bonds differing as to maturity and rates of interest, which are either issued or guaranteed by the U.S. Treasury or by U.S. government agencies or instrumentalities. U.S. government securities include securities that are issued or guaranteed by the U.S. Treasury, by various agencies of the U.S. government, or by various instrumentalities that have been established or sponsored by the U.S. government. U.S. Treasury securities are backed by the “full faith and credit” of the United States. Securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may or may not be backed by the full faith and credit of the United States. Some of the U.S. government agencies that issue or guarantee securities include the Export-Import Bank of the United States, the Farmers Home Administration, the Federal Housing Administration, the Maritime Administration, the Small Business Administration and The Tennessee Valley Authority. An instrumentality of the U.S. government is a government agency organized under federal charter with government supervision. Instrumentalities issuing or guaranteeing securities include, among others, the Federal Home Loan Banks, the Federal Land Banks, the Central Bank for Cooperatives, Federal Intermediate Credit Banks and the Federal National Mortgage Association (“Fannie Mae”). In the case of those U.S. government securities not backed by the full faith and credit of the United States, the investor must look principally to the agency or instrumentality issuing or guaranteeing the security for ultimate repayment and may not be able to assert a claim against the United States itself in the event that the agency or instrumentality does not meet its commitment. The U.S. government, its agencies and instrumentalities do not guarantee the market value of their securities; consequently, the value of such securities may fluctuate. In addition, the Fund may invest in sovereign debt obligations of non-U.S. countries. A sovereign debtor’s willingness or ability to repay principal and interest in a timely manner may be affected by a number of factors, including its cash flow situation, the extent of its non-U.S. reserves, the availability of sufficient non-U.S. exchange on the date a payment is due, the relative size of the debt service burden to the economy as a whole, the sovereign debtor’s policy toward principal international lenders and the political constraints to which it may be subject. In addition, the Fund may invest in short-term fixed income securities issued by or on behalf of municipal or corporate issuers.

(2)

The Fund may invest in certificates of deposit issued against funds deposited in a bank or savings and loan association. Such certificates are for a definite period of time, earn a specified rate of return and are normally negotiable. If such certificates of deposit are non-negotiable, they will be considered illiquid investments and be subject to the Fund’s 15% restriction on investments in illiquid investments. Pursuant to the certificate of deposit, the issuer agrees to pay the amount deposited plus interest to the bearer of the certificate on the date specified thereon. Under current FDIC regulations, the maximum insurance payable as to any one certificate of deposit is $250,000; therefore, certificates of deposit purchased by the Fund may not be fully insured. The Fund may only invest in certificates of deposit issued by U.S. banks with at least $1 billion in assets.

(3)

The Fund may invest in bankers’ acceptances of U.S. and foreign banks and similar institutions, which are short-term credit instruments used to finance commercial transactions. Generally, an acceptance is a time draft drawn on a bank by an exporter or an importer to obtain a stated amount of funds to pay for specific merchandise. The draft is then “accepted” by a bank that, in effect, unconditionally guarantees to pay the face value of the instrument on its maturity date. The acceptance may then be held by the accepting bank as an asset, or it may be sold in the secondary market at the going rate of interest for a specific maturity.

(4)

The Fund may invest in repurchase agreements, which involve purchases of debt securities with counterparties that are deemed by the Advisor to present acceptable credit risks. In such an action, at the time the Fund purchases the security, it simultaneously agrees to resell and redeliver the security to the seller, who also simultaneously agrees to buy back the security at a fixed price and time. This assures a predetermined yield for the Fund during its holding period since the resale price is always greater than the

purchase price and reflects an agreed-upon market rate. Such actions afford an opportunity for the Fund to invest temporarily available cash. The Fund may enter into repurchase agreements only with respect to obligations of the U.S. government, its agencies or instrumentalities, certificates of deposit or bankers’ acceptances in which the Fund may invest. Repurchase agreements may be considered loans to the seller, collateralized by the underlying securities. The risk to the Fund is limited to the ability of the seller to pay the agreed-upon sum on the repurchase date; in the event of default, the repurchase agreement provides that the Fund is entitled to sell the underlying collateral. If the value of the collateral declines after the agreement is entered into, however, and if the seller defaults under a repurchase agreement when the value of the underlying collateral is less than the repurchase price, the Fund could incur a loss of both principal and interest. The portfolio manager monitors the value of the collateral at the time the action is entered into and at all times during the term of the repurchase agreement. The portfolio manager does so in an effort to determine that the value of the collateral always equals or exceeds the agreed-upon repurchase price to be paid to the Fund. If the seller were to be subject to a federal bankruptcy proceeding, the ability of the Fund to liquidate the collateral could be delayed or impaired because of certain provisions of the bankruptcy laws.

(5)

The Fund may invest in bank time deposits, which are monies kept on deposit with banks or savings and loan associations for a stated period of time at a fixed rate of interest. There may be penalties for the early withdrawal of such time deposits, in which case the yields of these investments will be reduced.

(6)

The Fund may invest in commercial paper, which are short-term unsecured promissory notes, including variable rate master demand notes issued by corporations to finance their current operations. Master demand notes are direct lending arrangements between the Fund and a corporation. There is no secondary market for the notes. However, they are redeemable by the Fund at any time. The Fund's portfolio manager will consider the financial condition of the corporation (e.g., earning power, cash flow and other liquidity ratios) and will regularly monitor the corporation’s ability to meet all of its financial obligations, because the Fund's liquidity might be impaired if the corporation were unable to pay principal and interest on demand.

(7)

The Fund may invest in shares of money market funds, as consistent with its investment objective and policies. Shares of money market funds are subject to management fees and other expenses of those funds. Therefore, investments in money market funds will cause the Fund to bear proportionately the costs incurred by the money market funds’ operations. At the same time, the Fund will continue to pay its own management fees and expenses with respect to all of its assets, including any portion invested in the shares of other investment companies. It is possible for the Fund to lose money by investing in money market funds.

Illiquid Investments. The Funds may invest in illiquid investments (i.e., any investment that the Fund reasonably expects cannot be sold or disposed of in current market conditions in seven calendar days or less without the sale or disposition significantly changing the market value of the investment). For purposes of this restriction, illiquid investments may include, but are not limited to, certain restricted securities (securities the disposition of which is restricted under the federal securities laws), securities that may only be resold pursuant to Rule 144A under the 1933 Act, and repurchase agreements with maturities in excess of seven days, among others. However, the Fund will not acquire illiquid investments if, as a result, such investments would comprise more than 15% of the value of the Fund’s net assets. The Advisor, subject to oversight by the Board of Trustees, has the ultimate authority to determine, to the extent permissible under the federal securities laws, which investments are liquid or illiquid for purposes of this 15% limitation under the Fund’s liquidity risk management program, adopted pursuant to Rule 22e-4 under the 1940 Act.

Restricted securities may be sold only in privately negotiated transactions or in a public offering with respect to which a registration statement is in effect under the 1933 Act. Where registration is required, the Fund may be obligated to pay all or part of the registration expenses and a considerable period may elapse between the time of the decision to sell and the time the Fund may be permitted to sell a security under an effective registration statement. If, during such a period, adverse market conditions were to develop, the Fund might obtain a less favorable price than that which prevailed when it decided to sell. Illiquid investments will be priced at fair value as determined in good faith under procedures adopted by the Board of Trustees. If, through the appreciation of illiquid investments or the depreciation of liquid investments, the Fund should be in a position where more than 15% of the value of its net assets are invested in illiquid investments, including restricted securities which are not readily marketable, the Advisor will report such occurrence to the Board of Trustees and take such steps as are deemed advisable to protect liquidity in accordance with the Fund’s liquidity risk management program.

Municipal Bonds and Other Municipal Obligations The Fund invests in municipal bonds and other municipal obligations. These bonds and other obligations are issued by the states and by their local and special-purpose political subdivisions. The term “municipal bond” includes short-term municipal notes issued by the states and their political subdivisions, including, but not limited to, tax anticipation notes (“TANs”), bond anticipation notes (“BANs”), revenue anticipation notes (“RANs”), construction loan notes, tax free commercial paper, and tax free participation certificates. In general, municipal obligations include debt obligations issued by states, cities and local authorities to obtain funds for various public purposes, including construction of a wide range of public facilities such as airports, bridges, highways, hospitals, housing, mass transportation, schools, streets and water and sewer works. Industrial development bonds and pollution control bonds that are issued by or on behalf of public authorities to finance various privately-rated facilities are included within the term municipal obligations if the interest paid thereon is exempt from federal income tax.

Obligations of issuers of municipal obligations are subject to the provisions of bankruptcy, insolvency and other laws affecting the rights and remedies of creditors. In addition, the obligations of such issuers may become subject to the laws enacted in the future by Congress, state legislatures or referenda extending the time for payment of principal and/or interest, or imposing other constraints upon enforcement of such obligations or upon municipalities to levy taxes. There is also the possibility that, as a result of legislation or other conditions, the power or ability of any issuer to pay, when due, the principal of and interest on its municipal obligations may be materially affected.

Portfolio Turnover

The Fund buys and sells portfolio securities in the normal course of its investment activities. The proportion of the Fund's investment portfolio that is bought and sold during a year is known as the Fund's portfolio turnover rate. A portfolio turnover rate of 100% would occur, for example, if all of the portfolio securities (other than short-term securities) were replaced once during the fiscal year. A high portfolio turnover rate could result in the payment by the Fund of increased brokerage costs, expenses and taxes. The variation in the portfolio turnover rate is due to the change in the Fund’s investment strategy effective April 14, 2022 which resulted in a rebalance of the Fund’s portfolio. The portfolio turnover rates for the specified periods are set forth in the table below. Significant variations in portfolio turnover from year-to-year are generally the result of fluctuations in the size of the Fund or changes to the Fund’s portfolio holdings.

Portfolio Turnover Rate
Fiscal Year Ended August 31,
2025	2024
33%	51%

Lending of Portfolio Securities

In order to generate additional income, as a non-principal investment strategy, First Trust is authorized to select certain First Trust Funds, including the Fund, with notice to the Board of Trustees, to lend portfolio securities representing up to 33⅓% of the value of its total assets to broker-dealers, banks or other institutional borrowers of securities. As with other extensions of credit, there may be risks of delay in recovery of the securities or even loss of rights in the collateral should the borrower of the securities fail financially. However, such First Trust Funds will only enter into loan arrangements with broker-dealers, banks or other institutions which First Trust has determined are creditworthy under guidelines approved by the Board of Trustees. The First Trust Funds will pay a portion of the income earned on the lending transaction to the placing broker and may pay administrative and custodial fees in connection with these loans. First Trust may select the First Trust Fund to participate in the securities lending program, at its discretion with notice to the Board of Trustees.

In these loan arrangements, the First Trust Funds will receive collateral in the form of cash, U.S. government securities or other high-grade debt obligations in an amount at least equal to the value of the borrowed securities, marked to market daily. This collateral must be valued daily by First Trust or the First Trust Fund’s lending agent and, if the market value of the loaned securities increases, the borrower must furnish additional collateral to the lending First Trust Fund. During the time portfolio securities are on loan, the borrower pays the lending First Trust Fund any dividends or interest paid on the securities. Loans are subject to termination at any time by the lending First Trust Fund or the borrower. While a First Trust Fund does not have the right to vote securities on loan, it would terminate the loan and regain the right to vote if that were considered important with respect to the investment. When a First Trust Fund lends portfolio securities to a borrower, payments in lieu of dividends made by the borrower to the First Trust Fund will not constitute “qualified dividends” taxable at the same rate as long-term capital gains, even if the actual dividends would have constituted qualified dividends had the

First Trust Fund held the securities. Please see "Securities Lending Risk" below for a description of the risks associated with securities lending activities.

Investment Risks

The following risk disclosure supplements the discussion of the Fund's investment risks that appears in the Prospectus.

Overview

An investment in the Fund should be made with an understanding of the risks that an investment in the Fund's shares entails, including the risk that the financial condition of the issuers of the equity securities held by the Fund or the general condition of the securities market may worsen and the value of the equity securities and therefore the value of the Fund may decline. The Fund may not be an appropriate investment for those who are unable or unwilling to assume the risks involved generally with such an investment. The past market and earnings performance of any of the equity securities included in the Fund is not predictive of their future performance.

Additional Market Disruption Risk

Some countries in which the Fund may invest have experienced security concerns, war or threats of war and aggression, terrorism, economic uncertainty, natural and environmental disasters and/or systemic market dislocations that have led, and in the future may lead, to increased short term market volatility and may have adverse long term effects on the economies and markets of such countries generally, each of which may negatively impact the Fund’s investments. For example, in February 2022, Russia commenced a military attack on Ukraine. In response, various countries, including the United States, issued broad-ranging sanctions on Russia and certain Russian companies and individuals. The hostilities between the two countries may escalate and any existing or future sanctions could have a severe adverse effect on Russia’s economy, currency, companies and region as well as negatively impact other regional and global economic markets of the world (including Europe and the United States), companies in such countries and various sectors, industries and markets for securities and commodities globally, such as oil and natural gas. Accordingly, the hostilities and sanctions may have a negative effect on the Fund's investments and performance beyond any direct exposure to Russian issuers or those of adjoining geographic regions. Russia may also take retaliatory actions or countermeasures, such as cyberattacks and espionage, which may negatively impact the countries and companies in which the Fund may invest. The extent and duration of the military action or future escalation of such hostilities; the extent and impact of existing and any future sanctions, market disruptions and volatility; and the result of any diplomatic negotiations cannot be predicted. These and any related events could have a significant negative impact on certain of the Fund’s investments as well as the Fund’s performance, and the value or liquidity of certain securities held by the Fund may decline significantly. Additionally, the events occurring in one country or region may spread through, or otherwise affect, other countries and regions and therefore adversely impact the Fund’s investments in such countries and regions.

Closed-End Fund Risk

The shares of many closed-end funds, after their initial public offering, frequently trade at a price per share that is less than the net asset value per share, the difference representing the “market discount” of such shares. This market discount may be due in part to the investment objective of long-term appreciation, which is sought by many closed-end funds, as well as to the fact that the shares of closed-end funds are not redeemable by the holder upon demand to the issuer at the next determined net asset value, but rather, are subject to supply and demand in the secondary market. A relative lack of secondary market purchasers of closed-end fund shares also may contribute to such shares trading at a discount to their net asset value. The Fund may invest in shares of closed-end funds that are trading at a discount to net asset value or at a premium to net asset value. There can be no assurance that the market discount on shares of any closed-end fund purchased by the Fund will ever decrease. In fact, it is possible that this market discount may increase and the Fund may suffer realized or unrealized capital losses due to further decline in the market price of the securities of such closed-end funds, thereby adversely affecting the net asset value of the Fund’s shares. Similarly, there can be no assurance that any shares of a closed-end fund purchased by the Fund at a premium will continue to trade at a premium or that the premium will not decrease subsequent to a purchase of such shares by the Fund.

Closed-end funds may issue senior securities (including preferred stock and debt obligations) for the purpose of leveraging the closed-end fund’s common shares in an attempt to enhance the current return to such closed-end fund's common shareholders. The Fund’s investment in the common shares of closed-end funds that are financially leveraged may

create an opportunity for greater total return on its investment, but at the same time may be expected to exhibit more volatility in market price and net asset value than an investment in shares of investment companies without a leveraged capital structure.

Common Stock Risk

Equity securities are especially susceptible to general market movements and to volatile increases and decreases of value as market confidence in and perceptions of the issuers change. These perceptions are based on unpredictable factors including expectations regarding government, economic, monetary and fiscal policies, inflation and interest rates, economic expansion or contraction, and global or regional political, economic or banking crises. First Trust cannot predict the direction or scope of any of these factors. Shareholders of common stocks have rights to receive payments from the issuers of those common stocks that are generally subordinate to those of creditors of, or holders of debt obligations or preferred stocks of, such issuers.

Shareholders of common stocks of the type held by the Fund and in the underlying closed-end funds and/or ETFs held by the Fund have a right to receive dividends only when and if, and in the amounts, declared by the issuer’s board of directors and have a right to participate in amounts available for distribution by the issuer only after all other claims on the issuer have been paid. Common stocks do not represent an obligation of the issuer and, therefore, do not offer any assurance of income or provide the same degree of protection of capital as do debt securities. The issuance of additional debt securities or preferred stock will create prior claims for payment of principal, interest and dividends which could adversely affect the ability and inclination of the issuer to declare or pay dividends on its common stock or the rights of holders of common stock with respect to assets of the issuer upon liquidation or bankruptcy. The value of common stocks is subject to market fluctuations for as long as the common stocks remain outstanding, and thus the value of the equity securities in the Fund and in the underlying closed-end funds and/or ETFs held by the Fund will fluctuate over the life of an underlying ETF and may be more or less than the price at which they were purchased by the Fund and in the underlying closed-end funds and/or ETFs held by the Fund. The equity securities held in the Fund and in the underlying closed-end funds and/or ETFs held by the Fund may appreciate or depreciate in value (or pay dividends) depending on the full range of economic and market influences affecting these securities, including the impact of such Fund's or the underlying closed-end funds and/or ETFs' purchase and sale of the equity securities and other factors.

Holders of common stocks incur more risk than holders of preferred stocks and debt obligations because common stockholders, as owners of the entity, have generally inferior rights to receive payments from the issuer in comparison with the rights of creditors of, or holders of debt obligations or preferred stocks issued by, the issuer. Cumulative preferred stock dividends must be paid before common stock dividends and any cumulative preferred stock dividend omitted is added to future dividends payable to the holders of cumulative preferred stock. Preferred stockholders are also generally entitled to rights on liquidation which are senior to those of common stockholders.

Convertible Securities Risk

Convertible securities are bonds, debentures, notes, preferred stocks or other securities that may be converted or exchanged (by the holder or by the issuer, depending on the terms of the securities) into shares of the underlying common stock (or cash or securities of equivalent value) at a stated exchange ratio. If a convertible security held by an underlying closed-end fund in which a Fund invests is called for redemption or conversion, such closed-end fund could be required to tender it for redemption, convert it into the underlying equity security or sell it to a third party, which may have an adverse effect on the Fund’s ability to achieve its investment objective. The market values of convertible securities tend to decline as interest rates increase. However, a convertible security’s market value also tends to reflect the market price of the equity security of the issuing company, particularly when the price of the equity security is greater than the convertible security’s conversion price (i.e., the predetermined price or exchange ratio at which the convertible security can be converted or exchanged for the underlying equity security). Convertible securities are also exposed to the risk that an issuer will be unable to meet its obligation to make dividend or principal payments when due as a result of changing financial or market conditions. Convertible debt securities generally offer lower interest or dividend yields than non-convertible debt securities of similar credit quality because of their potential for capital appreciation. Moreover, there can be no assurance that convertible securities will provide current income prior to conversion because the issuers of the convertible securities may default on their obligations. If the convertible security has a conversion or call feature that allows the issuer to redeem the security before the conversion date, the potential for capital appreciation may be diminished. In the event that convertible securities are not optional but mandatory based upon the price of the underlying common stock, an underlying closed-end fund may be subject to additional exposure to loss of income in situations where it would prefer to hold debt.

Debt Securities Risk

The risks of investing in debt securities include (without limitation): (i) credit risk, e.g., the issuer or guarantor of a debt security may be unable or unwilling (or be perceived as unable or unwilling) to make timely principal and/or interest payments or otherwise honor its obligations; (ii) interest rate risk, e.g., when interest rates go up, the value of a debt security generally goes down, and when interest rates go down, the value of a debt security generally goes up; (iii) liquidity risk and valuation risk, e.g., debt securities generally do not trade on a securities exchange, making them generally less liquid and more difficult to value than common stock; (iv) call risk and income risk, e.g., during a period of falling interest rates, the issuer may redeem a security by repaying it early, which may reduce the Fund’s income if the proceeds are reinvested at lower interest rates; and (v) extension risk, e.g., if interest rates rise, repayments of debt securities may occur more slowly than anticipated by the market, which may drive the prices of these securities down because their interest rates are lower than the current interest rate and the securities remain outstanding longer. Debt securities most frequently trade in institutional round lot size transactions. If an underlying closed-end fund purchases bonds in amounts less than the institutional round lot size, which are frequently referred to as “odd” lots, the odd lot size positions may have more price volatility than institutional round lot size positions.

Liquidity Risk

Whether or not the securities held by the Fund are listed on a securities exchange, the principal trading market for certain of the securities may be in the OTC market. As a result, the existence of a liquid trading market for the securities may depend on whether dealers will make a market in the securities. Certain regions, countries or asset types may also suffer periods of relative illiquidity. There can be no assurance that a market will be made for any of the securities, that any market for the securities will be maintained or that there will be sufficient liquidity of the securities in any markets made. The price at which the securities are held by the Fund will be adversely affected if trading markets for the securities are limited or absent.

Listing Standards Risk

The Fund is required to comply with listing requirements adopted by the Exchange. Non-compliance with such requirements may result in the Fund's shares being delisted by the Exchange. Any resulting liquidation of the Fund could cause the Fund to incur elevated transaction costs and could result in negative tax consequences for its shareholders.

Litigation Risk

At any time litigation may be instituted on a variety of grounds with respect to the common stocks held by the Fund. The Fund is unable to predict whether litigation that has been or will be instituted might have a material adverse effect on the Fund.

Loan Assignment and Participations Risk

Loans are subject to the risks associated with debt obligations in general including interest rate risk, credit risk and market risk. When a loan is acquired from a lender, the risk includes the credit risk associated with the obligor of the underlying loan. An underlying closed-end fund may incur additional credit risk when the closed-end fund acquires a participation in a loan from another lender because the closed-end fund must assume the risk of insolvency or bankruptcy of the other lender from which the loan was acquired. To the extent that loans involve obligors in foreign or emerging markets, such loans are subject to the risks associated with foreign investments or investments in emerging markets in general.

Market Risk

Market risk is the risk that a particular security, or shares of a Fund in general, may fall in value. Securities are subject to market fluctuations caused by such factors as economic, political, regulatory or market developments, changes in interest rates and perceived trends in securities prices. Shares of a Fund could decline in value or underperform other investments due to short-term market movements or any longer periods during more prolonged market downturns. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, natural disasters or other events could have a significant negative impact on a Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could adversely affect the prices and liquidity of a Fund’s portfolio securities or other instruments and could result in disruptions in the trading markets. Any of such circumstances could have a materially negative impact on the value of a Fund’s shares and result in increased market volatility. During any such events, a Fund’s shares may trade at increased premiums or discounts to their net asset value and the bid/ask spread on a Fund’s shares may widen.

Health crises caused by the outbreak of infectious diseases or other public health issues, may exacerbate other pre-existing political, social, economic, market and financial risks. The impact of any such events, could negatively affect the global economy, as well as the economies of individual countries or regions, the financial performance of individual companies, sectors and industries, and the markets in general in significant and unforeseen ways. Any such impact could adversely affect the prices and liquidity of the securities and other instruments in which a Fund invests and negatively impact a Fund’s investment return. For example, an outbreak of a respiratory disease designated as COVID-19 was first detected in China in December 2019 and subsequently spread internationally. The ensuing policies enacted by governments and central banks have caused and may continue to cause significant volatility and uncertainty in global financial markets, negatively impacting global growth prospects. While vaccines have been developed, there is no guarantee that vaccines will be effective against future variants of the disease.

In addition, the operations of a Fund, the Advisor and a Fund’s other service providers may be significantly impacted, or even temporarily or permanently halted, as a result of government quarantine measures, voluntary and precautionary restrictions on travel or meetings and other factors related to a public health emergency, including its potential adverse impact on the health of any such entity’s personnel.

Municipal Securities Risk

The values of municipal securities may be adversely affected by local political and economic conditions and developments. Adverse conditions in an industry significant to a local economy could have a correspondingly adverse effect on the financial condition of local issuers. Other factors that could affect municipal securities include a change in the local, state, or national economy, demographic factors, ecological or environmental concerns, statutory limitations on the issuer’s ability to increase taxes, and other developments generally affecting the revenue of issuers (for example, legislation or court decisions reducing state aid to local governments or mandating additional services). This risk would be heightened to the extent that an underlying closed-end fund invests a substantial portion of its assets in bonds issued pursuant to similar projects (such as those relating to the education, health care, housing, transportation, or utilities industries), in industrial development bonds, or in particular types of municipal securities (such as general obligation bonds, private activity bonds or moral obligation bonds) that are particularly exposed to specific types of adverse economic, business or political events. Changes in a municipality’s financial health may also make it difficult for the municipality to make interest and principal payments when due. The values of municipal securities that depend on a specific revenue source to fund their payment obligations may fluctuate as a result of actual or anticipated changes in the cash flows generated by the revenue source or changes in the priority of the municipal obligation to receive the cash flows generated by the revenue source. Under some circumstances, municipal securities might not pay interest unless the state legislature or municipality authorizes money for that purpose. Municipal securities may be more susceptible to downgrades or defaults during recessions or similar periods of economic stress. In addition, since some municipal securities may be secured or guaranteed by banks and other institutions, the risk to an underlying closed-end fund could increase if the banking or financial sector suffers an economic downturn and/or if the credit ratings of the institutions issuing the guarantee are downgraded or at risk of being downgraded by a national rating organization. Such a downward revision or risk of being downgraded may have an adverse effect on the market prices of the bonds and thus the value of a closed-end fund’s investments. In addition to being downgraded, an insolvent municipality may file for bankruptcy. The reorganization of a municipality’s debts may significantly affect the rights of creditors and the value of the securities issued by the municipality and the value of an underlying closed-end fund’s investments. In addition, income from municipal securities held by a closed-end fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of an issuer or other obligated party. Loss of tax-exempt status may cause interest received and distributed to shareholders by the Fund to be taxable and may result in a significant decline in the values of such municipal securities. There are various different types of municipal securities, each with its own unique risk profile. Some of these risks include:

●

General Obligation Bonds Risk—timely payments depend on the issuer’s credit quality, ability to raise tax revenues and ability to maintain an adequate tax base;

●

Revenue Bonds Risk—timely payments depend on the money earned by the particular facility or class of facilities, or the amount of revenues derived from another source, and may be negatively impacted by the general credit of the user of the facility;

●

Private Activity Bonds Risk—municipalities and other public authorities issue private activity bonds to finance development of industrial facilities for use by a private enterprise, which is solely responsible for paying the principal and interest on the bonds, and payment under these bonds depends on the private enterprise’s ability to do so;

●

Moral Obligation Bonds Risk—moral obligation bonds are generally issued by special purpose public authorities of a state or municipality. If the issuer is unable to meet its obligations, repayment of these bonds becomes a moral commitment, but not a legal obligation, of the state or municipality;

●

Municipal Notes Risk—municipal notes are shorter-term municipal debt obligations that pay interest that is, in the opinion of bond counsel for the issuer at the time of issuance, generally excludable from gross income for federal income tax purposes (except that the interest may be includable in taxable income for purposes of the federal alternative minimum tax on individuals) and that have a maturity that is generally one year or less. For tax years beginning after December 31, 2022, interest on the bonds may affect the corporate alternative minimum tax for certain corporations. If there is a shortfall in the anticipated proceeds, the notes may not be fully repaid and the Fund may lose money; and

●

Municipal Lease Obligations Risk—in a municipal lease obligation, the issuer agrees to make payments when due on the lease obligation. Although the issuer does not pledge its unlimited taxing power for payment of the lease obligation, the lease obligation is secured by the leased property.

Non-U.S. Securities Risk

An investment in non-U.S. securities involves risks in addition to the usual risks inherent in domestic investments, including currency risk. The value of a non-U.S. security in U.S. dollars tends to decrease when the value of the U.S. dollar rises against the non-U.S. currency in which the security is denominated and tends to increase when the value of the U.S. dollar falls against such currency. Non-U.S. securities are affected by the fact that in many countries there is less publicly available information about issuers than is available in the reports and ratings published about companies in the United States and companies may not be subject to uniform accounting, auditing and financial reporting standards. Other risks inherent in non-U.S. investments may include expropriation; confiscatory taxation; withholding taxes on dividends and interest; less extensive regulation of non-U.S. brokers, securities markets and issuers; diplomatic developments; and political or social instability. Non-U.S. economies may differ favorably or unfavorably from the U.S. economy in various respects, and many non-U.S. securities are less liquid and their prices tend to be more volatile than comparable U.S. securities. From time to time, non-U.S. securities may be difficult to liquidate rapidly without adverse price effects.

Real Estate Investment Trust Risk

REITs are financial vehicles that pool investors’ capital to purchase or finance real estate. REITs may concentrate their investments in specific geographic areas or in specific property types, e.g., hotels, shopping malls, residential complexes and office buildings. The market value of REIT shares and the ability of the REITs to distribute income may be adversely affected by several factors, including rising interest rates; changes in the national, state and local economic climate and real estate conditions; perceptions of prospective tenants of the safety, convenience and attractiveness of the properties; the ability of the owners to provide adequate management, maintenance and insurance; the cost of complying with the Americans with Disabilities Act; increased competition from new properties; the impact of present or future environmental legislation and compliance with environmental laws; changes in real estate taxes and other operating expenses; adverse changes in governmental rules and fiscal policies; adverse changes in zoning laws; and other factors beyond the control of the issuers of the REITs. In addition, distributions received by an underlying closed-end fund from REITs may consist of dividends, capital gains and/or return of capital. Many of these distributions however will not generally qualify for favorable treatment as qualified dividend income.

Securities Lending Risk

Securities lending involves exposure to certain risks, including counterparty risk, collateral risk and operational risk. Counterparty risk is the risk that the borrower may fail to return the securities in a timely manner or at all. As a result, a First Trust Fund engaged in securities lending transactions may suffer a loss and there may be a delay in recovering the lent securities. Any delay in the return of securities on loan may restrict the ability of a Fund to meet delivery or payment obligations. Collateral risk is the risk that the collateral received may be realized at a value lower than the value of the securities lent, whether due to inaccurate pricing of the collateral, adverse market movements in the value of the collateral, intra-day increases in the value of the securities lent, a deterioration in the credit rating of the collateral issuer, or the

illiquidity of the market in which the collateral is traded. Securities lending also entails operational risks, such as settlement failures or delays in the settlement of instructions. Such failures or delays may restrict the ability of a Fund to meet delivery or payment obligations. Lastly, securities lending activities may result in adverse tax consequences for a Fund and its shareholders. For instance, substitute payments for dividends received by a Fund for securities loaned out by the Fund will not be considered qualified dividend income. A Fund could lose money if its short-term investment of the collateral declines in value over the period of the loan.

Management of the Fund

Trustees and Officers

The general supervision of the duties performed for the Fund under the investment management agreement is the responsibility of the Board of Trustees. There are eight Trustees of the Trust, one of whom is an “interested person” (as the term is defined in the 1940 Act) and seven of whom are Trustees who are not officers or employees of First Trust or any of its affiliates (“Independent Trustees”). The Trustees set broad policies for the Fund, choose the Trust’s officers and hire the Trust’s investment advisor. The officers of the Trust manage its day-to-day operations and are responsible to the Board of Trustees. The following is a list of the Trustees and executive officers of the Trust and a statement of their present positions and principal occupations during the past five years, the number of portfolios each Trustee oversees and the other directorships they have held during the past five years, if applicable. Each Trustee has been elected for an indefinite term. The officers of the Trust serve indefinite terms. Each Trustee, except for James A. Bowen, is an Independent Trustee. Mr. Bowen is deemed an “interested person” (as that term is defined in the 1940 Act) (“Interested Trustee”) of the Trust due to his position as Chief Executive Officer of First Trust, investment advisor to the Fund. The following table identifies the Trustees and Officers of the Trust. Unless otherwise indicated, the address of all persons below is c/o First Trust Advisors L.P., 120 East Liberty Drive, Suite 400, Wheaton, IL 60187.

Name and Year of Birth	Position and Offices with Trust	Term of Office and Year First Elected or Appointed	Principal Occupations During Past 5 Years	Number of Portfolios in the First Trust Fund Complex Overseen by Trustee	Other Trusteeships or Directorships Held by Trustee During the Past 5 Years
TRUSTEE WHO IS AN INTERESTED PERSON OF THE TRUST
James A. Bowen (1) 1955	Chairman of the Board and Trustee	●Indefinite term ●Since inception	Chief Executive Officer, First Trust Advisors L.P. and First Trust Portfolios L.P.; Chairman of the Board of Directors, BondWave LLC (Software Development Company) and Stonebridge Advisors LLC (Investment Advisor)	325 Portfolios	None
INDEPENDENT TRUSTEES
Thomas J. Driscoll 1961	Trustee	●Indefinite term ●Since 2025	Retired; Partner, Deloitte LLP and Deloitte Tax LLP (1998 to January 2024)	325 Portfolios	None
Richard E. Erickson 1951	Trustee	●Indefinite term ●Since inception	Retired; Physician, Edward-Elmhurst Medical Group (2021 to September 2023); Physician and Officer, Wheaton Orthopedics (1990 to 2021)	325 Portfolios	None
Thomas R. Kadlec 1957	Trustee	●Indefinite term ●Since inception	Retired; President, ADM Investor Services, Inc. (Futures Commission Merchant) (2010 to July 2022)	325 Portfolios	Director, National Futures Association; formerly, Director of ADM Investor Services, Inc., ADM Investor Services International, ADMIS Hong Kong Ltd., ADMIS Singapore Ltd. and Futures Industry Association

Name and Year of Birth	Position and Offices with Trust	Term of Office and Year First Elected or Appointed	Principal Occupations During Past 5 Years	Number of Portfolios in the First Trust Fund Complex Overseen by Trustee	Other Trusteeships or Directorships Held by Trustee During the Past 5 Years
INDEPENDENT TRUSTEES
Denise M. Keefe 1964	Trustee	●Indefinite term ●Since 2021	Senior Vice President, Advocate Health, Continuing Health Division (Integrated Healthcare System) (2023 to present); Executive Vice President, Advocate Aurora Health (Integrated Healthcare System) (2018 to 2023)	325 Portfolios	Director and Board Chair of Advocate Home Health Services, Advocate Home Care Products and Advocate Hospice; Director and Board Chair of Aurora At Home (since 2018); Director of Advocate Physician Partners Accountable Care Organization; Director of RML Long Term Acute Care Hospitals; Director of Senior Helpers (2021 to 2024); and Director of MobileHelp (2022 to 2024)
Robert F. Keith 1956	Trustee	●Indefinite term ●Since inception	President, Hibs Enterprises (Financial and Management Consulting)	325 Portfolios	Formerly, Director of Trust Company of Illinois
Niel B. Nielson 1954	Trustee	●Indefinite term ●Since inception	Senior Advisor (2018 to present), Managing Director and Chief Operating Officer (2015 to 2018), Pelita Harapan Educational Foundation (Educational Products and Services)	325 Portfolios	None
Bronwyn Wright 1971	Trustee	●Indefinite term ●Since 2023	Independent Director to a number of Irish collective investment funds (2009 to present); Various roles at international affiliates of Citibank (1994 to 2009), including Managing Director, Citibank Europe plc and Head of Securities and Fund Services, Citi Ireland (2007 to 2009)	325 Portfolios	None

Name and Year of Birth	Position and Offices with Trust	Term of Office and Length of Service	Principal Occupations During Past 5 Years
OFFICERS OF THE TRUST
James M. Dykas 1966	President and Chief Executive Officer	●Indefinite term ●Since inception	Managing Director and Chief Financial Officer, First Trust Advisors L.P. and First Trust Portfolios L.P.; Chief Financial Officer, BondWave LLC (Software Development Company) and Stonebridge Advisors LLC (Investment Advisor)
W. Scott Jardine 1960	Secretary and Chief Legal Officer	●Indefinite term ●Since inception	General Counsel, First Trust Advisors L.P. and First Trust Portfolios L.P.; Secretary and General Counsel, BondWave LLC; and Secretary, Stonebridge Advisors LLC
Daniel J. Lindquist 1970	Vice President	●Indefinite term ●Since inception	Managing Director, First Trust Advisors L.P. and First Trust Portfolios L.P.
Kristi A. Maher 1966	Chief Compliance Officer and Assistant Secretary	●Indefinite term ●Since inception	International General Counsel, First Trust Advisors L.P. and First Trust Portfolios L.P., February 2025 – present. Previously, Deputy General Counsel, First Trust Advisors L.P. and First Trust Portfolios L.P.

Name and Year of Birth	Position and Offices with Trust	Term of Office and Length of Service	Principal Occupations During Past 5 Years
Derek D. Maltbie 1972	Treasurer, Chief Financial Officer and Chief Accounting Officer	●Indefinite term ●Since 2023	Senior Vice President, First Trust Advisors L.P. and First Trust Portfolios L.P., July 2021 – present. Previously, Vice President, First Trust Advisors L.P. and First Trust Portfolios L.P., 2014 –2021.
Roger F. Testin 1966	Vice President	●Indefinite term ●Since inception	Senior Vice President, First Trust Advisors L.P. and First Trust Portfolios L.P.
Stan Ueland 1970	Vice President	●Indefinite term ●Since inception	Senior Vice President, First Trust Advisors L.P. and First Trust Portfolios L.P.

(1)

Mr. Bowen is deemed an “interested person” of the Trust due to his position as Chief Executive Officer of First Trust, investment advisor of the Fund.

Unitary Board Leadership Structure

Each Trustee serves as a trustee of all open-end and closed-end funds in the First Trust fund complex (each a “First Trust Fund” and collectively, the “First Trust Fund Complex”), which is known as a “unitary” board leadership structure. Ms. Wright also serves as director of First Trust Global Funds, a public limited company established in Ireland and an open-end umbrella fund representing exchange-traded funds and one or more mutual funds, and advised by First Trust.

The management of the Fund, including general supervision of the duties performed for the Fund under the investment management agreement between the Trust, on behalf of the Fund, and the Advisor, is the responsibility of the Board of Trustees. The Trustees set broad policies for the Fund, choose the Trust’s officers and hire the Fund's investment advisor and other service providers. The officers of the Trust manage the day-to-day operations and are responsible to the Board. The Board is composed of seven Independent Trustees and one Interested Trustee. The Interested Trustee, James A. Bowen, serves as the Chairman of the Board for each fund in the First Trust Fund Complex.

The unitary board structure was adopted for the First Trust Funds because of the efficiencies it achieves with respect to the governance and oversight of the First Trust Funds. Each First Trust Fund is subject to the rules and regulations of the 1940 Act (and other applicable securities laws), which means that many of the First Trust Funds face similar issues with respect to certain of their fundamental activities, including risk management, portfolio liquidity, portfolio valuation and financial reporting. Because of the similar and often overlapping issues facing the First Trust Funds, including among the First Trust exchange-traded funds, the Board of the First Trust Funds believes that maintaining a unitary board structure promotes efficiency and consistency in the governance and oversight of all First Trust Funds and reduces the costs, administrative burdens and possible conflicts that may result from having multiple boards. In adopting a unitary board structure, the Trustees seek to provide effective governance through establishing a board the overall composition of which will, as a body, possess the appropriate skills, diversity, independence and experience to oversee the Fund's business.

Annually, the Board reviews its governance structure and the committee structures, their performance and functions, and it reviews any processes that would enhance Board governance over the Fund's business. The Board has determined that its leadership structure, including the unitary board and committee structure, is appropriate based on the characteristics of the funds it serves and the characteristics of the First Trust Fund Complex as a whole.

In order to streamline communication between the Advisor and the Independent Trustees and create certain efficiencies, the Board has a Lead Independent Trustee who is responsible for: (i) chairing all meetings of the Independent Trustees; (ii) working with the Advisor, Fund counsel and the independent legal counsel to the Independent Trustees to determine the agenda for Board meetings; (iii) serving as the principal contact for and facilitating communication between the Independent Trustees and the Fund's service providers, particularly the Advisor; and (iv) any other duties that the Independent Trustees may delegate to the Lead Independent Trustee. The Lead Independent Trustee is selected by the Independent Trustees and serves for such term as approved by the Independent Trustees or until his or her successor is selected. Thomas R. Kadlec currently serves as the Lead Independent Trustee.

The Independent Trustees may select one Independent Trustee to serve as a Vice Lead Independent Trustee for such term as approved by the Independent Trustees or until his or her successor is selected. The Vice Lead Independent Trustee assists the Lead Independent Trustee in the performance of his or her responsibilities and, in the absence of the Lead Independent Trustee, may act in the place of the Lead Independent Trustee. The Vice Lead Independent Trustee is also responsible for any other duties that the Independent Trustees may delegate to him or her. Niel B. Nielson currently serves as the Vice Lead Independent Trustee.

The Board has established five standing committees (as described below) and has delegated certain of its responsibilities to those committees. The Board and its committees meet frequently throughout the year to oversee the Fund's activities, review contractual arrangements with and performance of service providers, oversee compliance with regulatory requirements and review Fund performance. The Independent Trustees are represented by independent legal counsel at all Board and committee meetings (other than meetings of the Dividend Committee). Generally, the Board acts by majority vote of all the Trustees, including a majority vote of the Independent Trustees if required by applicable law.

The five standing committees of the Board are: the Nominating and Governance Committee, the Valuation, Risk and Regulatory Oversight Committee, the Audit Committee, the Executive Committee and the Dividend Committee. The Nominating and Governance Committee, the Valuation, Risk and Regulatory Oversight Committee, the Audit Committee and the Dividend Committee each have a Chair, and the Audit Committee has a Vice Chair. In addition, the Lead Independent Trustee and the Vice Lead Independent Trustee currently serve on the Executive Committee with the Interested Trustee.

The Nominating and Governance Committee is responsible for appointing and nominating non-interested persons to the Board of Trustees. Messrs. Driscoll, Erickson, Kadlec, Keith, Nielson and Mses. Keefe and Wright are members of the Nominating and Governance Committee. If there is no vacancy on the Board of Trustees, the Board will not actively seek recommendations from other parties, including shareholders. The Board of Trustees has adopted a mandatory retirement age of 75 for Independent Trustees, beyond which age Independent Trustees are ineligible to serve. The Committee will not consider new trustee candidates who are 72 years of age or older or will turn 72 years old during the initial term for a closed-end Fund. When a vacancy on the Board of Trustees occurs or is anticipated to occur and nominations are sought to fill such vacancy, the Nominating and Governance Committee may seek nominations from those sources it deems appropriate in its discretion, including shareholders of the Fund. To submit a recommendation for nomination as a candidate for a position on the Board of Trustees, shareholders of the Fund should mail such recommendation to W. Scott Jardine, Secretary, at the Trust’s address, 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187. Such recommendation shall include the following information: (i) evidence of Fund ownership of the person or entity recommending the candidate (if a Fund shareholder); (ii) a full description of the proposed candidate’s background, including education, experience, current employment and date of birth; (iii) names and addresses of at least three professional references for the candidate; (iv) information as to whether the candidate is an “interested person” in relation to the Fund, as such term is defined in the 1940 Act, and such other information that may be considered to impair the candidate’s independence; and (v) any other information that may be helpful to the Committee in evaluating the candidate. If a recommendation is received with satisfactorily completed information regarding a candidate during a time when a vacancy exists on the Board or during such other time as the Nominating and Governance Committee is accepting recommendations, the recommendation will be forwarded to the Chair of the Nominating and Governance Committee and to counsel to the Independent Trustees. During the last fiscal year, the Nominating and Governance Committee held four meetings.

The Valuation, Risk and Regulatory Oversight Committee is responsible for: (i) the oversight of the Advisor as the "Valuation Designee" under Rule 2a-5 of the 1940 Act and its implementation of the valuation of the securities held in the Fund's portfolio; (ii) the oversight of the Fund's liquidity risk management program; (iii) the oversight of the Fund's derivatives risk management program; and (iv) the oversight of First Trust’s and the Sub-Advisors’ (if applicable) execution of portfolio transactions and soft dollar (or similar) arrangements for the Fund. Messrs. Driscoll, Erickson, Kadlec, Keith, Nielson and Mses. Keefe and Wright are members of the Valuation, Risk and Regulatory Oversight Committee. During the last fiscal year, the Valuation, Risk and Regulatory Oversight Committee held four meetings.

The Audit Committee is responsible for overseeing the Fund’s accounting and financial reporting process, the system of internal controls and audit process and for evaluating and appointing independent auditors (subject also to Board approval). Messrs. Driscoll, Erickson, Kadlec, Keith, Nielson and Mses. Keefe and Wright serve on the Audit Committee. During the last fiscal year, the Audit Committee held thirteen meetings.

The Executive Committee, which meets between Board meetings, is authorized to exercise all powers of and to act in the place of the Board to the extent permitted by each Fund’s Declaration of Trust and By-Laws. Mr. Bowen, Mr. Kadlec and Mr. Nielson are members of the Executive Committee. During the last fiscal year, the Executive Committee did not hold any meetings.

The Dividend Committee is responsible for assisting the Board in, or assuming the authority and power of the Board with respect to, the declaration and setting of the Fund's dividends. Messrs. Kadlec and Nielson serve on the Dividend Committee. During the last fiscal year, the Dividend Committee did not hold any meetings.

Executive Officers

The executive officers of the Trust hold the same positions with each fund in the First Trust Fund Complex as they hold with the Trust, except Mr. Ueland who is an executive officer of the ETFs advised by First Trust and Mr. Testin who is an executive officer of only the ETFs and open-end funds advised by First Trust.

Risk Oversight

As part of the general oversight of the Fund, the Board is involved in the risk oversight of the Fund. The Board has adopted and periodically reviews policies and procedures designed to address the Fund’s risks. Oversight of investment and compliance risk is performed primarily at the Board level in conjunction with the Advisor’s investment oversight group and the Trust’s Chief Compliance Officer (“CCO”). Oversight of other risks also occurs at the committee level. The Advisor’s investment oversight group reports to the Board at quarterly meetings regarding, among other things, Fund performance and the various drivers of such performance. The Board reviews reports on the Fund's and the service providers’ compliance policies and procedures at each quarterly Board meeting and receives an annual report from the CCO regarding the operations of the Fund's and the service providers’ compliance programs. In addition, the Independent Trustees meet privately each quarter with the CCO. The Audit Committee reviews, with the Advisor and the Fund's independent auditors, the Fund’s major financial risk exposures and the steps the Advisor has taken to monitor and control these exposures, including the Fund’s risk assessment and risk management policies and guidelines. The Audit Committee also, as appropriate, reviews in a general manner the processes other Board committees have in place with respect to risk assessment and risk management. The Nominating and Governance Committee monitors all matters related to the corporate governance of the Trust. The Valuation, Risk and Regulatory Oversight Committee monitors valuation risk, liquidity risk, derivatives risk and trading.

Not all risks that may affect the Fund can be identified nor can controls be developed to eliminate or mitigate their occurrence or effects. It may not be practical or cost effective to eliminate or mitigate certain risks, the processes and controls employed to address certain risks may be limited in their effectiveness, and some risks are simply beyond the reasonable control of the Fund or the Advisor or other service providers. For instance, as the use of Internet technology has become more prevalent, the Fund and its service providers have become more susceptible to potential operational risks through breaches in cyber security (generally, intentional and unintentional events that may cause the Fund or a service provider to lose proprietary information, suffer data corruption or lose operational capacity). There can be no guarantee that any risk management systems established by the Fund, its service providers, or issuers of the securities in which the Funds invest to reduce cyber security risks will succeed, and the Fund cannot control such systems put in place by service providers, issuers or other third parties whose operations may affect the Fund and/or its shareholders. Moreover, it is necessary to bear certain risks (such as investment related risks) to achieve the Fund's goals. As a result of the foregoing and other factors, the Fund's ability to manage risk is subject to substantial limitations.

Board Diversification and Trustee Qualifications

As described above, the Nominating and Governance Committee of the Board oversees matters related to the selection and nomination of Trustees. The Nominating and Governance Committee seeks to establish an effective Board with an appropriate range of skills and diversity, including, as appropriate, differences in background, professional experience, education, vocation, and other individual characteristics and traits in the aggregate. Each Trustee must meet certain basic requirements, including relevant skills and experience, time availability and, if qualifying as an Independent Trustee, independence from the Advisor, underwriters or other service providers, including any affiliates of these entities.

Listed below for each current Trustee are the experiences, qualifications and attributes that led to the conclusion, as of the date of this SAI, that each current Trustee should serve as a Trustee in light of the Trust’s business and structure.

Thomas J. Driscoll was previously a Partner at Deloitte LLP and Deloitte Tax LLP (collectively, “Deloitte”) from September 1998 to January 2024. As a Partner at Deloitte, Mr. Driscoll served in various roles including as lead client service partner, lead relationship partner and lead tax partner for various clients in the asset management, broker-dealer and financial services businesses. Mr. Driscoll also served as the Vice Chairman, Partner in Charge of Deloitte’s international tax and transfer pricing (economics) business responsible for leading and managing Deloitte’s international tax and transfer pricing practice with over 1,200 professionals in the United States and India. Finally, as a member of the Board of Deloitte Tax LLP, Mr. Driscoll was a part of the executive committee responsible for overseeing Deloitte’s tax practice in the United States. Mr. Driscoll currently serves as Chair of the Audit Committee (since January 1, 2026) of the First Trust Funds.

Richard E. Erickson, M.D., was previously an orthopedic surgeon with Edward-Elmhurst Medical Group from 2021 to September 2023. Prior thereto, he was President of Wheaton Orthopedics (from 1990 to 2021), a co-owner and director of a fitness center and a limited partner of two real estate companies. Dr. Erickson has also served as the Lead Independent Trustee (2008–2009 and 2017–2019) and on the Executive Committee (2008–2009 and 2017–2022), Chair of the Nominating and Governance Committee (2003–2007 and 2014–2016), Chair of the Audit Committee (2012–2013 and 2023–2025) and Chair of the Valuation Committee (June 2006–2007; 2010–2011 and 2020–2022) of the First Trust Funds.

Thomas R. Kadlec was previously President of ADM Investor Services Inc. (“ADMIS”), a futures commission merchant and wholly-owned subsidiary of the Archer Daniels Midland Company (“ADM”) from 2010 to July 2022. Mr. Kadlec was employed by ADMIS and its affiliates since 1990 in various accounting, financial, operations and risk management capacities. Mr. Kadlec served on the boards of several international affiliates of ADMIS until July 2022 and served as a member of ADM’s Integrated Risk Committee from 2008–2018, which was tasked with the duty of implementing and communicating enterprise-wide risk management. From 2014 to 2022, Mr. Kadlec was on the board of the Futures Industry Association. In 2017, Mr. Kadlec was elected to the board of the National Futures Association. Mr. Kadlec served on the Executive Committee from the organization of the first First Trust closed-end fund in 2003 through 2005 (and 2014–2019) until he was elected as the first Lead Independent Trustee in December 2005, serving as such through 2007 (and 2014–2016). He served as Vice Lead Independent Trustee (March 2025–December 2025). He also served as Chair of the Valuation Committee (2008–2009 and 2017–2019), Chair of the Audit Committee (2010–2011 and 2020–2022) and Chair of the Nominating and Governance Committee (2012–2013 and 2023–2025). He currently serves as Lead Independent Trustee (since January 1, 2026), on the Executive Committee (since March 12, 2024) and on the Dividend Committee (since January 1, 2026) of the First Trust Funds.

Denise M. Keefe has been Senior Vice President of Advocate Health, Continuing Health Division since 2023, and from 2018 to 2023 was Executive Vice President of Advocate Aurora Health (together, with Advocate Health, “Advocate”). Advocate is one of the largest integrated healthcare systems in the U.S. serving Illinois and Wisconsin. Ms. Keefe has been employed by Advocate since 1993 and is responsible for the Continuing Health Division’s strategic direction, fiscal management, business development, revenue enhancement, operational efficiencies, and human resource management of 4,000 employees. Ms. Keefe also currently serves on the boards of several organizations within the Advocate Aurora Continuing Health Division and other health care organizations, including RML Long Term Acute Care Hospitals (since 2014). Prior thereto, Ms. Keefe was Corporate Vice President, Marketing and Business Development for the Visiting Nurse Association of Chicago (1989–1992) and a former Board Member of Sherman West Court Skilled Nursing Facility. Ms. Keefe served as Audit Committee Vice Chair (2024–2025). She currently serves as Chair of the Nominating and Governance Committee (since January 1, 2026) of the First Trust Funds.

Robert F. Keith is President of Hibs Enterprises, a financial and management consulting firm. Mr. Keith has been with Hibs Enterprises since 2003. Prior thereto, Mr. Keith spent 18 years with ServiceMaster and Aramark, including three years as President and COO of ServiceMaster Consumer Services, where he led the initial expansion of certain products overseas; five years as President and COO of ServiceMaster Management Services; and two years as President of Aramark ServiceMaster Management Services. Mr. Keith is a certified public accountant and also has held the positions of Treasurer and Chief Financial Officer of ServiceMaster, at which time he oversaw the financial aspects of ServiceMaster’s expansion of its Management Services division into Europe, the Middle East and Asia. Mr. Keith served as the Chair of the Audit Committee (2008–2009 and 2017–2019), Chair of the Nominating and Governance Committee (2010–2011 and 2020–2022), and Chair of the Valuation Committee (2014–2016). He served as Lead Independent Trustee and on the Executive Committee (2012–2016 and 2023–2025). He currently serves as Vice Chair of the Audit Committee (since January 1, 2026) of the First Trust Funds.

Niel B. Nielson, Ph.D., has been the Senior Advisor of Pelita Harapan Educational Foundation, a global provider of educational products and services since 2018. Prior thereto, Mr. Nielson served as the Managing Director and Chief Operating Officer of Pelita Harapan Educational Foundation for three years. Mr. Nielson formerly served as the President and Chief Executive Officer of Dew Learning LLC from 2012 through 2014. Mr. Nielson formerly served as President of Covenant College (2002–2012), and as a partner and trader (of options and futures contracts for hedging options) for Ritchie Capital Markets Group (1996–1997), where he held an administrative management position at this proprietary derivatives trading company. He also held prior positions in new business development for ServiceMaster Management Services Company and in personnel and human resources for NationsBank of North Carolina, N.A. and Chicago Research and Trading Group, Ltd. (“CRT”). His international experience includes serving as a director of CRT Europe, Inc. for two years, directing out of London all aspects of business conducted by the U.K. and European subsidiary of CRT. Prior to that, Mr. Nielson was a trader and

manager at CRT in Chicago. Mr. Nielson served as Chair of the Audit Committee (2003–2007 and 2014–2016), Chair of the Valuation Committee (2012–2013 and 2023–2025), Chair of the Nominating and Governance Committee (2008–2009 and 2017–2019) and Lead Independent Trustee (2010–2011 and 2020–2022) of the First Trust Funds. He has also served as a member of the Executive Committee (2010–2011 and January 1, 2020–March 12, 2024). He currently serves as Vice Lead Independent Trustee, on the Executive Committee and on the Dividend Committee (since January 1, 2026) of the First Trust Funds.

Bronwyn Wright has acted as an independent director to a number of Irish collective investment funds since 2009. Ms. Wright is a former Managing Director of Citibank Europe plc and Head of Securities and Fund Services for Citi Ireland. In these positions, she was responsible for the management and strategic direction of Citi Ireland’s securities and fund services business which included funds, custody, security finance/lending and global agency and trust. She also had responsibility for leading, managing and growing the Trustee, Custodian and Depositary business in Ireland, the United Kingdom, Luxembourg, Jersey and Cayman. Ms. Wright currently serves as Chair of the Valuation, Risk and Regulatory Oversight Committee (since January 1, 2026) of the First Trust Funds.

James A. Bowen is Chief Executive Officer of First Trust Advisors L.P. and First Trust Portfolios L.P. Mr. Bowen is involved in the day-to-day management of the First Trust Funds and serves on the Executive Committee. He has over 35 years of experience in the investment company business in sales, sales management and executive management.

Effective January 1, 2026, the fixed annual retainer paid to the Independent Trustees is $300,000 per year and an annual per fund fee of $7,500 for each closed-end fund, $2,000 for each actively managed fund, $750 for each target outcome fund and $500 for each index fund. The fixed annual retainer is allocated equally among each fund in the First Trust Fund Complex. Additionally, the Lead Independent Trustee is paid $30,000 annually, the Vice Lead Independent Trustee is paid up to $25,000 annually, the Chair of the Audit Committee is paid $25,000 annually, the Chair of the Valuation, Risk and Regulatory Oversight Committee is paid $20,000 annually, the Chair of the Nominating and Governance Committee is paid $20,000 annually and the Vice Chair of the Audit Committee is paid $15,000 annually to serve in such capacities with compensation allocated equally among each fund in the First Trust Fund Complex. Trustees are also reimbursed by the funds in the First Trust Fund Complex for travel and out-of-pocket expenses incurred in connection with all meetings.

The following table sets forth the total compensation (including reimbursement for travel and out-of-pocket expenses) paid by the Fund and the First Trust Fund Complex to each of the Independent Trustees for the fiscal year ended August 31, 2025 and the calendar year ended December 31, 2024, respectively. The Trust has no retirement or pension plans. The officers and Trustee who are “interested persons” as designated above serve without any compensation from the Trust. The Trust has no employees. The Trust’s officers are compensated by First Trust.

Name of Trustee	Total Compensation from the Fund (1)	Total Compensation from the First Trust Fund Complex (2)
Thomas J. Driscoll(3)	$—	$—
Richard E. Erickson	$2,984	$653,176
Thomas R. Kadlec	$2,986	$666,676
Denise M. Keefe	$2,983	$636,112
Robert F. Keith	$2,985	$657,442
Niel B. Nielson	$2,984	$644,660
Bronwyn Wright	$3,079	$617,975

(1)

The compensation paid by the Fund to the Independent Trustees for the fiscal year ended August 31, 2025 for services to the Fund.

(2)

The total compensation paid to the Independent Trustees for the calendar year ended December 31, 2024 for services to the 307 portfolios existing in 2024, which consisted of 12 open-end mutual funds, 13 closed-end funds and 282 exchange-traded funds.

(3) Mr. Driscoll was appointed to the Board of Trustees of the First Trust Funds effective August 12, 2025.

The following table sets forth the dollar range of equity securities beneficially owned by the Trustees in the Fund and in other funds overseen by the Trustees in the First Trust Fund Complex as of December 31, 2024:

Trustee	Dollar Range of Equity Securities in the Fund (Number of Shares Held)	Aggregate Dollar Range of Equity Securities in All Registered Investment Companies Overseen by Trustee in the First Trust Fund Complex
Interested Trustee
James A. Bowen	None	Over $100,000
Independent Trustees
Thomas J. Driscoll	None	Over $100,000
Richard E. Erickson	None	Over $100,000
Thomas R. Kadlec	None	Over $100,000
Denise M. Keefe	None	Over $100,000
Robert F. Keith	None	Over $100,000
Niel B. Nielson	None	Over $100,000
Bronwyn Wright	None	None

As of November 30, 2025, the Independent Trustees of the Trust and their immediate family members did not own beneficially or of record any class of securities of an investment advisor or principal underwriter of the Fund or any person directly or indirectly controlling, controlled by or under common control with an investment advisor or principal underwriter of the Fund.

As of November 30, 2025, the officers and Trustees, in the aggregate, owned less than 1% of the shares of the Fund.

The table set forth in Exhibit A shows the percentage ownership of each person or “group” (as that term is used in Section 13(d) of the 1934 Act) who, based on the securities position listing reports as of November 30, 2025, owned of record, or is known by the Trust to have owned of record or beneficially, 5% or more of the shares of the Fund (the “Principal Holders”). A control person is one who owns, either directly or indirectly, more than 25% of the voting securities of the Fund or acknowledges the existence of control. A party that controls the Fund may be able to significantly influence the outcome of any item presented to shareholders for approval. The Fund does not have any knowledge of who the ultimate beneficiaries are of the shares.

Investment Advisor. First Trust, 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187, is the investment advisor to the Fund. First Trust is a limited partnership with one limited partner, Grace Partners of DuPage L.P., and one general partner, The Charger Corporation. Grace Partners of DuPage L.P. is a limited partnership with one general partner, The Charger Corporation, and a number of limited partners. The Charger Corporation is an Illinois corporation controlled by James A. Bowen, the Chief Executive Officer of First Trust. First Trust discharges its responsibilities to the Fund subject to the policies of the Fund.

First Trust provides investment tools and portfolios for advisors and investors. First Trust is committed to theoretically sound portfolio construction and empirically verifiable investment management approaches. Its asset management philosophy and investment discipline are deeply rooted in the application of intuitive factor analysis and model implementation to enhance investment decisions.

First Trust acts as investment advisor for the Fund and manages the investment and reinvestment of the assets of the Fund.
First Trust also administers the Trust’s business affairs, provides office facilities and equipment and certain clerical, bookkeeping and administrative services, and permits any of its officers or employees to serve without compensation as Trustees or officers of the Trust if elected to such positions.

Pursuant to an investment management agreement between First Trust and the Trust, on behalf of the Fund (the "Investment Management Agreement"), First Trust manages the investment of the Fund’s assets and is responsible for paying all expenses of the Fund, excluding the fee payments under the Investment Management Agreement, interest, taxes, brokerage commissions, acquired fund fees and expenses, if any, and other expenses connected with the execution of portfolio transactions, distribution and service fees payable pursuant to a Rule 12b-1 plan, if any, and extraordinary expenses. The Fund has agreed to pay First Trust an annual management fee equal to 0.75% of its average daily net assets.

Under the Investment Management Agreement, First Trust shall not be liable for any loss sustained by reason of the purchase, sale or retention of any security, whether or not such purchase, sale or retention shall have been based upon the investigation and research made by any other individual, firm or corporation, if such recommendation shall have been selected with due care and in good faith, except loss resulting from willful misfeasance, bad faith, or gross negligence on the part of First Trust in the performance of its obligations and duties, or by reason of its reckless disregard of its obligations and duties. Investment Management Agreement terminates automatically upon assignment and is terminable at any time without penalty as to the Fund by the Board of Trustees, including a majority of the Independent Trustees, or by vote of the holders of a majority of the Fund’s outstanding voting securities on 60 days’ written notice to First Trust, or by First Trust on 60 days’ written notice to the Fund.

As approved by the Trust’s Board of Trustees, the management fee paid to the Advisor will be reduced at certain levels of Fund net assets (“breakpoints”) and calculated pursuant to the schedule below, subject to the exception described herein:

Management Fee	Breakpoints
0.75000%	Fund net assets up to and including $2.5 billion
0.73125%	Fund net assets greater than $2.5 billion up to and including $5 billion
0.71250%	Fund net assets greater than $5 billion up to and including $7.5 billion
0.69375%	Fund net assets greater than $7.5 billion up to and including $10 billion
0.67500%	Fund net assets greater than $10 billion

The following table sets forth the unitary management fee (net of fee waivers) paid by the Fund to First Trust, and the fees waived by First Trust, for the specified periods.

Amount of Unitary Fees			Amount of Fees Waived and Expenses Reimbursed By First Trust
Fiscal Year Ended August 31,			Fiscal Year Ended August 31,
2025	2024	2023	2025	2024	2023
$111,719	$112,116	$77,464	$0	$0	$15,281

Portfolio Managers. The portfolio managers of the Fund are primarily responsible for the day-to-day management of the Fund. There are currently three portfolio managers, as follows:

Name	Position with First Trust	Length of Service with First Trust	Principal Occupation During Past Five Years
Johnathan N. Wilhelm	Senior Vice President, Senior Portfolio Manager	Since 2013	Senior Vice President and Senior Portfolio Manager First Trust Portfolios L.P.
Thomas Byron	Senior Vice President, Portfolio Manager	Since 2022	Senior Vice President and Senior Portfolio Manager First Trust Portfolios L.P. (March 2022); Director and Portfolio Manager BMO Global Asset Management (2015-2022)
Shawn P. O’Leary	Senior Vice President, Portfolio Manager	Since April 2024	Portfolio Manager, Nuveen Investments (2018-2024), Analyst, Nuveen Investments (2009-2018)

●

Thomas Byron joined First Trust in March 2022 as a Senior Vice President and Senior Portfolio Manager and has over 40 years of experience in municipal unit trust and municipal bond portfolio management. Prior to joining

First Trust, Mr. Byron was a Director and Portfolio Manager at BMO Global Asset Management for over six years. Mr. Byron also was an Executive Director and Senior Portfolio Manager at Invesco for five years and Morgan Stanley for thirteen years. Mr. Byron has a BS from Marquette University and an MBA from DePaul University.

●

Shawn P. O’Leary is a is a Senior Vice President and Senior Portfolio Manager at First Trust. Mr. O’Leary joined First Trust in April 2024 as a Senior Portfolio Manager for the First Trust Municipal Securities Team and has over 20 years of credit research and portfolio management experience in municipal securities. Mr. O’Leary was previously a portfolio manager for Nuveen Investment’s municipal fixed income team, focusing primarily on both intermediate- and limited-term national accounts, laddered accounts and environmental, social and governance (ESG) portfolios. Prior to his time as a portfolio manager, he was a research analyst for Nuveen, where he covered a wide array of municipal sectors. Mr. O’Leary graduated with a B.S. from Bates College and an M.P.P., with honors, in Public Finance from the University of Chicago’s Irving B. Harris School of Public Policy Studies.

Compensation. The compensation structure for the portfolio managers is based upon a fixed salary as well as a discretionary bonus determined by the management of First Trust. Salaries are determined by management and are based upon an individual’s position and overall value to the firm. Bonuses are also determined by management and are based upon an individual’s overall contribution to the success of the firm and the profitability of the firm. A portfolio manager's salary and bonus are not based upon criteria such as performance of the Fund or the value of assets included in the Fund's portfolio.

Accounts Managed by Portfolio Managers

The portfolio managers manage the investment vehicles (other than the Fund) with the number of accounts and assets, as of August 31, 2025, as set forth in the table below:

Portfolio Managers	Registered Investment Companies Number of Accounts ($ Assets in Thousands)	Other Pooled Investment Vehicles Number of Accounts ($ Assets in Thousands)	Other Accounts Number of Accounts ($ Assets in Thousands)	Registered Investment Companies With Performance Fees Number of Accounts ($ Assets in Thousands)	Other Pooled Investment Vehicles With Performance Fees Number of Accounts ($ Assets in Thousands)	Other Accounts With Performance Fees Number of Accounts ($ Assets in Thousands)
Johnathan N. Wilhelm	7 ($3,598,709)	N/A	95 ($229,062)	N/A	N/A	N/A
Thomas Byron	7 ($3,598,709)	N/A	95 ($229,062)	N/A	N/A	N/A
Shawn P. O’Leary	7 ($3,598,709)	N/A	95 ($229,062)	N/A	N/A	N/A

Conflicts. None of the accounts managed by the portfolio managers pay an advisory fee that is based upon the performance of the account. In addition, First Trust believes that there are no material conflicts of interest that may arise in connection with the portfolio managers' management of the Fund's investments and the investments of the other accounts managed by the portfolio managers. However, because the investment strategy of the Fund and the investment strategies of many of the other accounts managed by the portfolio managers are based on fairly mechanical investment processes, the portfolio managers may recommend that certain clients sell and other clients buy a given security at the same time. In addition, because the investment strategies of the Fund and other accounts managed by the portfolio managers generally result in the clients investing in readily available securities, First Trust believes that there should not be material conflicts in the allocation of investment opportunities between the Fund and other accounts managed by the portfolio managers.

Brokerage Allocations

First Trust is responsible for decisions to buy and sell securities for the Fund and for the placement of the Fund's securities business, the negotiation of the commissions to be paid on brokered transactions, the prices for principal trades in securities, and the allocation of portfolio brokerage and principal business. It is the policy of First Trust to seek the best execution at the best security price available with respect to each transaction, and with respect to brokered transactions in light of the overall quality of brokerage and research services provided to First Trust and its clients. The best price to the Fund means the best net price without regard to the mix between purchase or sale price and commission, if any. Purchases may be made from underwriters, dealers and, on occasion, the issuers.Commissions will be paid on the Fund's futures transactions, if any. The purchase price of portfolio securities purchased from an underwriter or dealer may include underwriting commissions and dealer spreads. The Fund may pay markups on principal transactions. In selecting broker-dealers and in negotiating commissions, First Trust considers, among other things, the firm’s reliability, the quality of its execution services on a continuing basis and its financial condition. Fund portfolio transactions may be effected with broker-dealers who have assisted investors in the purchase of shares.

Section 28(e) of the 1934 Act permits an investment advisor, under certain circumstances, to cause an account to pay a broker or dealer who supplies brokerage and research services a commission for effecting a transaction in excess of the amount of commission another broker or dealer would have charged for effecting the transaction. Brokerage and research services include (a) furnishing advice as to the value of securities, the advisability of investing, purchasing or selling securities, and the availability of securities or purchasers or sellers of securities; (b) furnishing analyses and reports concerning issuers, industries, securities, economic factors and trends, portfolio strategy and the performance of accounts; and (c) effecting securities transactions and performing functions incidental thereto (such as clearance, settlement and custody). Such brokerage and research services are often referred to as “soft dollars.” First Trust has advised the Board of Trustees that it does not currently intend to use soft dollars.

Notwithstanding the foregoing, in selecting brokers, First Trust may in the future consider investment and market information and other research, such as economic, securities and performance measurement research, provided by such brokers, and the quality and reliability of brokerage services, including execution capability, performance and financial responsibility. Accordingly, the commissions charged by any such broker may be greater than the amount another firm might

charge if First Trust determines in good faith that the amount of such commissions is reasonable in relation to the value of the research information and brokerage services provided by such broker to First Trust or the Trust. In addition, First Trust must determine that the research information received in this manner provides the Fund with benefits by supplementing the research otherwise available to the Fund. The Investment Management Agreement provides that such higher commissions will not be paid by the Fund unless the Advisor determines in good faith that the amount is reasonable in relation to the services provided. The investment advisory fees paid by the Fund to First Trust under the Investment Management Agreement would not be reduced as a result of receipt by First Trust of research services.

First Trust places portfolio transactions for other advisory accounts advised by it, and research services furnished by firms through which the Fund effects its securities transactions may be used by First Trust in servicing all of its accounts; not all of such services may be used by First Trust in connection with the Fund. First Trust believes it is not possible to measure separately the benefits from research services to each of the accounts (including the Fund) advised by it. Because the volume and nature of the trading activities of the accounts are not uniform, the amount of commissions in excess of those charged by another broker paid by each account for brokerage and research services will vary. However, First Trust believes such costs to the Fund will not be disproportionate to the benefits received by the Fund on a continuing basis. First Trust seeks to allocate portfolio transactions equitably whenever concurrent decisions are made to purchase or sell securities by the Fund and another advisory account. In some cases, this procedure could have an adverse effect on the price or the amount of securities available to the Fund. In making such allocations between the Fund and other advisory accounts, the main factors considered by First Trust are the respective investment objective, the relative size of portfolio holding of the same or comparable securities, the availability of cash for investment and the size of investment commitments generally held.

Brokerage Commissions

The following table sets forth the aggregate amount of brokerage commissions paid by the Fund for the specified periods. Significant variations in the amount the Fund paid in brokerage commissions from year-to-year are generally the result of fluctuations in the size of the Fund or changes to the Fund's portfolio holdings.

Aggregate Amount of Brokerage Commissions
Fiscal Year Ended August 31,
2025	2024	2023
$193	$1,034	$469

During the fiscal year ended August 31, 2025, the Fund did not acquire shares of a regular broker or dealer of the Fund as defined in Rule 10b-1 under the 1940 Act.

Administrator, Fund Accounting Agent, Custodian, Transfer Agent, Distributor, Additional Service Provider and Exchange

Administrator and Fund Accounting Agent. The Fund has appointed The Bank of New York Mellon ("BNY"), located at 240 Greenwich Street, New York, New York 10286, to serve as the Fund's administrator and provide the Fund with accounting services pursuant to a fund administration and accounting agreement (the “Administration and Accounting Agreement”). Under the Administration and Accounting Agreement, BNY is obligated, on a continuous basis, to provide such administrative services as the Board reasonably deems necessary for the proper administration of the Trust and the Fund. BNY generally will assist in many aspects of the Trust’s and the Fund's operations, including accounting, bookkeeping and record keeping services (including, without limitation, the maintenance of such books and records as are required under the 1940 Act and the rules thereunder, except as maintained by other service providers), assist in preparing reports to shareholders or investors, prepare and file tax returns, supply financial information and supporting data for reports to and filings with the SEC and various state Blue Sky authorities and supply supporting documentation for meetings of the Board.

Custodian. The Trust has appointed BNY to serve as the Fund's custodian pursuant to a custody agreement (the “Custody Agreement”). Pursuant to the terms of the Custody Agreement, BNY is generally responsible for the safekeeping of the Fund's assets and performing various other administrative duties set forth in the agreement.

Transfer Agent. The Trust has appointed BNY to serve as the Fund's transfer agent and dividend disbursing agent pursuant to a transfer agency and service agreement (the “Transfer Agency Agreement”). Pursuant to the terms of the

Transfer Agency Agreement, BNY is responsible for performing and facilitating the purchases and redemptions of Creation Unit Aggregations, as well as performing other customary services of a transfer agent and dividend disbursing agent.

As set forth in the Administration and Accounting Agreement, Custody Agreement and Transfer Agency Agreement, the Trust, on behalf of the Fund, has agreed to indemnify and hold harmless BNY from certain costs, expenses, damages, liabilities or claims which are sustained or incurred or which may be asserted against BNY, provided that such costs, expenses, damages, liabilities and claims did not result from BNY’s own negligence or willful misconduct.

As compensation for the services provided by BNY under the Administration and Accounting Agreement, Custody Agreement and Transfer Agency Agreement, the Trust, on behalf of the Fund, has agreed to pay to BNY such compensation as may be specifically agreed upon from time to time and reimburse BNY for out-of-pocket expenses which are a normal incident of the services provided under the agreements. Pursuant to the terms of the Investment Management Agreement, the Fund does not directly pay BNY for these services, as First Trust has assumed responsibility for the payment of these expenses out of the unitary management fee it receives from the Fund.

Distributor. First Trust Portfolios L.P., an affiliate of First Trust, is the distributor (“FTP” or the “Distributor”) and principal underwriter of the shares of the Fund. Its principal address is 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187. The Distributor has entered into a Distribution Agreement with the Trust pursuant to which it distributes Fund shares. Shares are continuously offered for sale by the Fund through the Distributor only in Creation Unit Aggregations, as described in the Prospectus and below on this SAI.

For the fiscal years ended August 31, 2023, August 31, 2024 and August 31, 2025, there were no underwriting commissions with respect to the sale of Fund shares, and FTP did not receive compensation on redemptions for the Fund for those periods.

12b-1 Plan. The Trust has adopted a Plan of Distribution pursuant to Rule 12b-1 under the 1940 Act (the “Plan”) pursuant to which the Fund may reimburse the Distributor up to a maximum annual rate of 0.25% of its average daily net assets.

Under the Plan and as required by Rule 12b-1, the Trustees will receive and review after the end of each calendar quarter a written report provided by the Distributor of the amounts expended under the Plan and the purpose for which such expenditures were made. With the exception of the Distributor and its affiliates, no “interested person” of the Trust (as that term is defined in the 1940 Act) and no Trustee of the Trust has a direct or indirect financial interest in the operation of the Plan or any related agreement.

No fee is currently paid by the Fund under the Plan and, pursuant to a contractual agreement, the Fund will not pay 12b-1 fees any time before December 31, 2026.

Aggregations. Fund shares in less than Creation Unit Aggregations are not distributed by the Distributor. The Distributor will deliver the Prospectus and, upon request, this SAI to persons purchasing Creation Unit Aggregations and will maintain records of both orders placed with it and confirmations of acceptance furnished by it. The Distributor is a broker-dealer registered under the 1934 Act and a member of the Financial Industry Regulatory Authority (“FINRA”).

The Distribution Agreement provides that it may be terminated at any time, without the payment of any penalty, on at least 60 days’ written notice by the Trust to the Distributor (i) by vote of a majority of the Independent Trustees or (ii) by vote of a majority of the outstanding voting securities (as defined in the 1940 Act) of the Fund. The Distribution Agreement will terminate automatically in the event of its assignment (as defined in the 1940 Act).

The Distributor has entered into agreements with participants that utilize the facilities of the Depository Trust Company (the "DTC Participants"), which have international operational capabilities and place orders for Creation Unit Aggregations of Fund shares. Participating Parties (which are participants in the Continuous Net Settlement System of the National Securities Clearing Corporation) shall be DTC Participants.

Exchange. The only relationship that the Exchange has with First Trust or the Distributor of the Fund in connection with the Fund is that the Exchange lists the shares of the Fund pursuant to its listing agreement with the Trust. The Exchange is not responsible for and has not participated in the determination of pricing or the timing of the issuance or sale of the shares of the Fund or in the determination or calculation of the net asset value of the Fund. The Exchange has no obligation or liability in connection with the administration, marketing or trading of the Fund.

Additional Payments to Financial Intermediaries

First Trust or its affiliates may from time to time make payments, out of their own resources, to certain broker-dealers, registered investment advisers, banks or other intermediaries (collectively, “intermediaries”) that sell shares of First Trust mutual funds and ETFs (“First Trust Funds”) to promote the sales and retention of Fund shares by those firms and their customers. The amounts of these payments vary by intermediary. The level of payments that First Trust is willing to provide to a particular intermediary may be affected by, among other factors, (i) the firm’s total assets or Fund shares held in and recent net investments into First Trust Funds, (ii) the value of the assets invested in the First Trust Funds by the intermediary’s customers, (iii) redemption rates, (iv) its ability to attract and retain assets, (v) the intermediary’s reputation in the industry, (vi) the level and/or type of marketing assistance and educational activities provided by the intermediary, (vii) the firm’s level of participation in First Trust Funds’ sales and marketing programs, (viii) the firm’s compensation program for its registered representatives who sell Fund shares and provide services to Fund shareholders, and (ix) the asset class of the First Trust Funds for which these payments are provided. Such payments are generally asset-based but also may include the payment of a lump sum.

First Trust and/or its affiliates may make payments, out of its own assets, to those firms as compensation and/or reimbursement for marketing support and/or program servicing to selected intermediaries that are registered as holders or dealers of record for accounts invested in one or more of the First Trust Funds or that make First Trust Fund shares available through certain selected Fund no-transaction fee institutional platforms and fee-based wrap programs at certain financial intermediaries. Program servicing payments typically apply to employee benefit plans, such as retirement plans, or fee-based advisory programs but may apply to retail sales and assets in certain situations. The payments are based on such factors as the type and nature of services or support furnished by the intermediary and are generally asset-based. Services for which an intermediary receives marketing support payments may include, but are not limited to, business planning assistance, advertising, educating the intermediary’s personnel about First Trust Funds in connection with shareholder financial planning needs, placement on the intermediary’s preferred or recommended fund list, and access to sales meetings, sales representatives and management representatives of the intermediary. In addition, intermediaries may be compensated for enabling representatives of First Trust and/or its affiliates to participate in and/or present at conferences or seminars, sales or training programs for invited registered representatives and other employees, client and investor events and other events sponsored by the intermediary. Services for which an intermediary receives program servicing payments typically include, but are not limited to, record keeping, reporting or transaction processing and shareholder communications and other account administration services, but may also include services rendered in connection with Fund/investment selection and monitoring, employee enrollment and education, plan balance rollover or separation, or other similar services. An intermediary may perform program services itself or may arrange with a third party to perform program services. These payments, if any, are in addition to the service fee and any applicable omnibus sub-accounting fees paid to these firms with respect to these services by the First Trust Funds out of Fund assets.

From time to time, First Trust and/or its affiliates, at its expense, may provide other compensation to intermediaries that sell or arrange for the sale of shares of the First Trust Funds, which may be in addition to marketing support and program servicing payments described above. For example, First Trust and/or its affiliates may: (i) compensate intermediaries for National Securities Clearing Corporation networking system services (e.g., shareholder communication, account statements, trade confirmations and tax reporting) on an asset-based or per-account basis; (ii) compensate intermediaries for providing Fund shareholder trading information; (iii) make one-time or periodic payments to reimburse selected intermediaries for items such as ticket charges (i.e., fees that an intermediary charges its representatives for effecting transactions in Fund shares) or exchange order, operational charges (e.g., fees that an intermediary charges for establishing the Fund on its trading system), and literature printing and/or distribution costs; (iv) at the direction of a retirement plan’s sponsor, reimburse or pay direct expenses of an employee benefit plan that would otherwise be payable by the plan; (v) provide payments to broker-dealers to help defray their technology or infrastructure costs; and (vi) make payments for expenses associated with intermediaries’ use of First Trust Funds including, but not limited to, the use of First Trust Funds in model portfolios.

When not provided for in a marketing support or program servicing agreement, First Trust and/ or its affiliates may also pay intermediaries for enabling First Trust and/or its affiliates to participate in and/or present at conferences or seminars, sales or training programs for invited registered representatives and other intermediary employees, client and investor events and other intermediary-sponsored events, and for travel expenses, including lodging incurred by registered representatives and other employees in connection with prospecting, asset retention and due diligence trips. These payments may vary depending upon the nature of the event. First Trust and/or its affiliates make payments for such events as it deems appropriate, subject to its internal guidelines and applicable law.

First Trust and/or its affiliates occasionally sponsor due diligence meetings for registered representatives during which they receive updates on various First Trust Funds and are afforded the opportunity to speak with portfolio managers. Although invitations to these meetings are not conditioned on selling a specific number of shares, those who have shown an interest in First Trust Funds are more likely to be considered. To the extent permitted by their firm’s policies and procedures, all or a portion of registered representatives’ expenses in attending these meetings may be covered by First Trust and/or its affiliates.

The amounts of payments referenced above made by First Trust and/or its affiliates could be significant and may create an incentive for an intermediary or its representatives to recommend or offer shares of the First Trust Funds to its customers. The intermediary may elevate the prominence or profile of the First Trust Funds within the intermediary’s organization by, for example, placing the First Trust Funds on a list of preferred or recommended funds and/or granting First Trust and/or its affiliates preferential or enhanced opportunities to promote the First Trust Funds in various ways within the intermediary’s organization. These payments are made pursuant to negotiated agreements with intermediaries. The payments do not change the price paid by investors for the purchase of a share or the amount the Fund will receive as proceeds from such sales. Furthermore, many of these payments are not reflected in the fees and expenses listed in the fee table section of the Fund's Prospectus because they are not paid by the Fund. The types of payments described herein are not mutually exclusive, and a single intermediary may receive some or all types of payments as described.

Other compensation may be offered to the extent not prohibited by state laws or any self-regulatory agency, such as FINRA. Investors can ask their intermediaries for information about any payments they receive from First Trust and/or its affiliates and the services it provides for those payments. Investors may wish to take intermediary payment arrangements into account when considering and evaluating any recommendations relating to Fund shares.

Payments to intermediaries, in certain circumstances, may also be made in connection with the distribution of model portfolios developed by First Trust, such as the inclusion of such model portfolios on an intermediary’s platform, as well as in connection with the marketing and sale of, and/or product training regarding such model portfolios, or servicing of accounts tracking such model portfolios. Such payments may be variable or fixed fee payments for platform support, or other payments in the form of a variable or fixed fee or a per position fee, or may relate to the amount of assets an intermediary’s clients have invested in the First Trust Funds in such models developed by First Trust, the management fee, the total expense ratio, or sales of the First Trust Funds in such models developed by First Trust. Some intermediaries also provide related data regarding transactions in specific model portfolios, First Trust Funds and investment strategies to First Trust in exchange for a fee.

First Trust and/or its affiliates may enter into arrangements with third parties, such as a software provider, whereby First Trust may license certain technology or other services from such entity in exchange for licensing or other fees which may be, in whole or in part, dependent on the value of First Trust mutual funds or ETFs held through such software or other service. Such third party may also offer price concessions to broker dealers, investment advisers or other financial intermediaries that license technology or other services that may be dependent, in whole or in part, on the value of First Trust mutual funds or ETFs held through such software or other service.

Additional Information

Book Entry Only System. The following information supplements and should be read in conjunction with the Prospectus.

DTC Acts as Securities Depository for Fund Shares. Shares of the Fund are represented by securities registered in the name of The Depository Trust Company (“DTC”) or its nominee, Cede & Co., and deposited with, or on behalf of, DTC.

DTC, a limited-purpose trust company, was created to hold securities of its participants (the “DTC Participants”) and to facilitate the clearance and settlement of securities transactions among the DTC Participants in such securities through electronic book-entry changes in accounts of the DTC Participants, thereby eliminating the need for physical movement of securities certificates. DTC Participants include securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations, some of whom (and/or their representatives) own DTC. More specifically, DTC is owned by a number of its DTC Participants and by the NYSE and FINRA. Access to the DTC system is also available to others such as banks, brokers, dealers and trust companies that clear through or maintain a custodial relationship with a DTC Participant, either directly or indirectly (the “Indirect Participants”).

Beneficial ownership of shares is limited to DTC Participants, Indirect Participants and persons holding interests through DTC Participants and Indirect Participants. Ownership of beneficial interests in shares (owners of such beneficial interests are referred to herein as “Beneficial Owners”) is shown on, and the transfer of ownership is effected only through, records maintained by DTC (with respect to DTC Participants) and on the records of DTC Participants (with respect to Indirect Participants and Beneficial Owners that are not DTC Participants). Beneficial Owners will receive from or through the DTC Participant a written confirmation relating to their purchase and sale of shares.

Conveyance of all notices, statements and other communications to Beneficial Owners is effected as follows. Pursuant to a letter agreement between DTC and the Trust, DTC is required to make available to the Trust upon request and for a fee to be charged to the Trust a listing of the shares of the Fund held by each DTC Participant. The Trust shall inquire of each such DTC Participant as to the number of Beneficial Owners holding shares, directly or indirectly, through such DTC Participant. The Trust shall provide each such DTC Participant with copies of such notice, statement or other communication, in such form, number and at such place as such DTC Participant may reasonably request, in order that such notice, statement or communication may be transmitted by such DTC Participant, directly or indirectly, to such Beneficial Owners. In addition, the Trust shall pay to each such DTC Participants a fair and reasonable amount as reimbursement for the expenses attendant to such transmittal, all subject to applicable statutory and regulatory requirements.

Fund distributions shall be made to DTC or its nominee, as the registered holder of all Fund shares. DTC or its nominee, upon receipt of any such distributions, shall immediately credit DTC Participants’ accounts with payments in amounts proportionate to their respective beneficial interests in shares of the Fund as shown on the records of DTC or its nominee. Payments by DTC Participants to Indirect Participants and Beneficial Owners of shares held through such DTC Participants will be governed by standing instructions and customary practices, as is now the case with securities held for the accounts of customers in bearer form or registered in a “street name,” and will be the responsibility of such DTC Participants.

The Trust has no responsibility or liability for any aspect of the records relating to or notices to Beneficial Owners, or payments made on account of beneficial ownership interests in such shares, or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests, or for any other aspect of the relationship between DTC and the DTC Participants or the relationship between such DTC Participants and the Indirect Participants and Beneficial Owners owning through such DTC Participants.

DTC may decide to discontinue providing its service with respect to shares at any time by giving reasonable notice to the Trust and discharging its responsibilities with respect thereto under applicable law. Under such circumstances, the Trust shall take action to find a replacement for DTC to perform its functions at a comparable cost.

Proxy Voting Policies and Procedures

The Trust has adopted a proxy voting policy that seeks to ensure that proxies for securities held by the Fund are voted consistently with the best interests of the Fund.

The Board has delegated to First Trust the proxy voting responsibilities for the Fund and has directed First Trust to vote proxies consistent with the Fund's best interests. The First Trust Proxy Voting Policies and Procedures are attached hereto as Exhibit B. First Trust has engaged the services of Institutional Shareholder Services Inc. (“ISS”) to make recommendations to First Trust on the voting of proxies relating to securities held by the Fund. If First Trust manages the assets of a company or its pension plan and any of First Trust’s clients hold any securities of that company, First Trust will generally vote proxies relating to such company’s securities in accordance with the ISS recommendations to avoid any conflict of interest.

To the extent that the Fund invests in other registered investment companies (“acquired funds”), it may do so subject to the restrictions of Section 12(d)(1) of the 1940 Act and the related rules and interpretations. The ability of the Fund to invest in acquired funds under the 1940 Act and the related rules and interpretations is conditioned upon complying with a number of undertakings, some of which require the Fund to vote its shares in an acquired fund in the same proportion as other holders of the acquired fund’s shares. As a result, to the extent that the Fund, or another registered investment company advised by First Trust invests in an acquired fund, First Trust will vote shares of that acquired fund in the same proportion as the other holders of that acquired fund’s shares to the extent required by the 1940 Act and the related rules and interpretations.

First Trust has adopted the First Trust Proxy Voting Guidelines. While these guidelines are not intended to be all-inclusive, they do provide guidance on First Trust’s general voting policies. First Trust’s use of the First Trust Proxy Voting

Guidelines is not intended to constrain First Trust’s consideration of any proxy proposal, and there are times when First Trust deviates from the First Trust Proxy Voting Guidelines. This includes when required by Rule 12d1-4 under the 1940 Act or when agreed to by the Fund and certain acquired funds as permitted under Rule 12d1-4 under the 1940 Act, if applicable. First Trust will consider proxy voting decisions in light of merit-based considerations which it believes may impact shareholder value. First Trust retains final authority and fiduciary responsibility for proxy voting.

Information regarding how the Fund voted proxies (if any) relating to portfolio securities during the most recent 12-month period ended June 30 is available upon request and without charge on the Fund's website at http://www.ftportfolios.com, by calling (800) 621-1675 or by accessing the SEC’s website at http://www.sec.gov.

Portfolio Schedule. The Fund files portfolio holdings information for each month in a fiscal quarter within 60 days after the end of the relevant fiscal quarter on Form N-PORT. Portfolio holdings information for the third month of each fiscal quarter will be publicly available on the SEC’s website at http://www.sec.gov. The Fund’s complete schedule of portfolio holdings for the second and fourth quarters of each fiscal year is included in the semi-annual and annual financial statements and other information provided to shareholders, respectively, and is filed with the SEC on Form N-CSR. A semi-annual or annual financial statement and other information provided for the Fund will become available to investors within 60 days after the period to which it relates. The Fund’s Forms N-PORT and Forms N-CSR are available on the SEC’s website listed above.

Policy Regarding Disclosure of Portfolio Holdings. The Trust has adopted a policy regarding the disclosure of information about the Fund’s portfolio holdings. The Board of Trustees must approve all material amendments to this policy. The Fund’s portfolio holdings are publicly disseminated each day the Fund is open for business through financial reporting and news services, including publicly accessible Internet websites. In addition, a basket composition file, which includes the security names and share quantities to deliver in exchange for Fund shares, together with estimates and actual cash components, is publicly disseminated each day the NYSE is open for trading via the National Securities Clearing Corporation (“NSCC”). Pursuant to Rule 6c-11 under the 1940 Act, information regarding the Fund’s current portfolio holdings will be available on a daily basis at http://www.ftportfolios.com/Retail/etf/home.aspx. The Trust, First Trust, FTP and BNY will not disseminate non-public information concerning the Trust.

Codes of Ethics. In order to mitigate the possibility that the Fund will be adversely affected by personal trading, the Trust, First Trust and the Distributor have adopted Codes of Ethics under Rule 17j-1 of the 1940 Act. These Codes of Ethics contain policies restricting securities trading in personal accounts of the officers, Trustees and others who normally come into possession of information on portfolio transactions. Personnel subject to the Codes of Ethics may invest in securities that may be purchased or held by the Fund; however, the Codes of Ethics require that each transaction in such securities be reviewed by the Chief Compliance Officer or his or her designee. These Codes of Ethics are on public file with, and are available from, the SEC.

Creation and Redemption of Creation Units

General. ETFs, such as the Fund, generally issue and redeem their shares in primary market transactions through a creation and redemption mechanism and do not sell or redeem individual shares. Instead, financial entities known as “Authorized Participants” have contractual arrangements with an ETF or one of the ETF’s service providers to purchase and redeem ETF shares directly with the ETF in large blocks of shares known as “Creation Units.” Prior to the start of trading on every business day, an ETF publishes through the National Securities Clearing Corporation (“NSCC”) the “basket” of securities, cash or other assets that it will accept in exchange for a Creation Unit of the ETF’s shares. An Authorized Participant that wishes to effectuate a creation of an ETF’s shares deposits with the ETF the “basket” of securities, cash or other assets identified by the ETF that day, and then receives the Creation Unit of the ETF’s shares in return for those assets. After purchasing a Creation Unit, the Authorized Participant may continue to hold the ETF’s shares or sell them in the secondary market. The redemption process is the reverse of the purchase process: the authorized participant redeems a Creation Unit of ETF shares for a basket of securities, cash or other assets. The combination of the creation and redemption process with secondary market trading in ETF shares and underlying securities provides arbitrage opportunities that are designed to help keep the market price of ETF shares at or close to the NAV per share of the ETF.

Authorized Participants. An “Authorized Participant” is a member or participant of a clearing agency registered with the SEC that has a written agreement with the Fund or one of its service providers that allows the Authorized Participant to place orders for the purchase or redemption of Creation Units (a “Participant Agreement”). Orders to purchase Creation Units must be delivered through an Authorized Participant that has executed a Participant Agreement and must comply with

the applicable provisions of such Participant Agreement. Investors wishing to purchase or sell shares generally do so on an exchange. Institutional investors other than Authorized Participants are responsible for making arrangements for a redemption request to be made through an Authorized Participant.

Business Day. A “Business Day” is generally any day on which the New York Stock Exchange (“NYSE”), the Exchange and the Trust are open for business. As of the date of this SAI, the NYSE observes the following holidays: New Year’s Day, Martin Luther King, Jr. Day, Presidents’ Day, Good Friday, Memorial Day, Juneteenth, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. The Business Day on which an order to purchase or redeem Creation Units is received in proper form is referred to as the “Transmittal Date.”

Basket Composition. Rule 6c-11(c)(3) under of the 1940 Act requires an ETF relying on the exemptions offered by Rule 6c-11 to adopt and implement written policies and procedures governing the construction of baskets and the process that the ETF will use for the acceptance of baskets. In general, in connection with the construction and acceptance of baskets, the Advisor may consider various factors, including, but not limited to: (1) whether the securities, assets and other positions comprising a basket are consistent with the ETF’s investment objective(s), policies and disclosure; (2) whether the securities, assets and other positions can legally and readily be acquired, transferred and held by the ETF and/or Authorized Participant(s), as applicable; (3) whether to utilize cash, either in lieu of securities or other instruments or as a cash balancing amount; and (4) in the case of an ETF that tracks an index, whether the securities, assets and other positions aid index tracking.

The Fund may utilize a pro rata basket or a custom basket in reliance on Rule 6c-11. A “pro rata basket” is a basket that is a pro rata representation of the ETF’s portfolio holdings, except for minor deviations when it is not operationally feasible to include a particular instrument within the basket, except to the extent that the Fund utilized different baskets in transactions on the same Business Day.

Rule 6c-11 defines “custom baskets” to include two categories of baskets. First, a basket containing a non-representative selection of the ETF’s portfolio holdings would constitute a custom basket. These types of custom baskets include, but are not limited to, baskets that do not reflect: (i) a pro rata representation of the Fund’s portfolio holdings; (ii) a representative sampling of an ETF’s portfolio holdings; or (iii) changes due to a rebalancing or reconstitution of an ETF’s securities market index, if applicable. Second, if different baskets are used in transactions on the same Business Day, each basket after the initial basket would constitute a custom basket. For example, if an ETF exchanges a basket with either the same or another Authorized Participant that reflects a representative sampling that differs from the initial basket, that basket (and any such subsequent baskets) would be a custom basket. Similarly, if an ETF substitutes cash in lieu of a portion of basket assets for a single Authorized Participant, that basket would be a custom basket. The Advisor’s Rule 6c-11 Committee defines any deviation from a pro rata basket to be a “custom basket.” Rebalancing and reconstitution baskets do not constitute custom baskets. All cash baskets that are the initial basket on a Business Day also do not constitute custom baskets.

Under a variety of circumstances, an ETF and its shareholders may benefit from the flexibility afforded by custom baskets. In general terms, the use of custom baskets may reduce costs, increase efficiency and improve trading. Because utilizing custom baskets provides a way for an ETF to add, remove and re-weight portfolio securities without transacting in the market, it may help the ETF to avoid transaction costs and adverse tax consequences. Rule 6c-11 provides an ETF with flexibility to use “custom baskets” if the ETF has adopted written policies and procedures that: (1) set forth detailed parameters for the construction and acceptance of custom baskets that are in the best interests of the ETF and its shareholders, including the process for any revisions to, or deviations from, those parameters; and (2) specify the titles or roles of employees of the ETF’s investment advisor who are required to review each custom basket for compliance with those parameters.

The use of baskets that do not correspond pro rata to an ETF’s portfolio holdings has historically created concern that an Authorized Participant could take advantage of its relationship with an ETF and pressure the ETF to construct a basket that favors an Authorized Participant to the detriment of the ETF’s shareholders. For example, because ETFs rely on Authorized Participants to maintain the secondary market by promoting an effective arbitrage mechanism, an Authorized Participant holding less liquid or less desirable securities potentially could pressure an ETF into accepting those securities in its basket in exchange for liquid ETF shares (i.e., dumping). An Authorized Participant also could pressure the ETF into including in its basket certain desirable securities in exchange for ETF shares tendered for redemption (i.e., cherry-picking). In either case, the ETF’s other investors would be disadvantaged and would be left holding shares of an ETF with a less liquid or less desirable portfolio of securities. The Advisor has adopted policies and procedures designed to mitigate these concerns but there is ultimately no guarantee that such policies and procedures will be effective.

Basket Dissemination. Basket files are published for consumption through the NSCC, a subsidiary of Depository Trust & Clearing Corporation, and can be utilized for pricing, creations, redemptions, rebalancing and custom scenarios. In most instances, pro rata baskets are calculated and supplied by the ETF’s custodial bank based on ETF holdings, whereas non-pro rata, custom and forward-looking pro rata baskets are calculated by the Fund’s investment advisor and disseminated by the ETF’s custodial bank through the NSCC process.

Placement of Creation or Redemption Orders. All orders to purchase or redeem Creation Units are to be governed according to the applicable Participant Agreement that each Authorized Participant has executed. In general, all orders to purchase or redeem Creation Units must be received by the transfer agent in the proper form required by the Participant Agreement no later than the closing time of the regular trading session of the NYSE (ordinarily 4:00 p.m. Eastern Standard Time) on each day the NYSE is open for business (the “Closing Time”) in order for the purchase or redemption of Creation Units to be effected based on the NAV of shares of the Fund as next determined on such date after receipt of the order in proper form. However, at its discretion, the Fund may require an Authorized Participant to submit orders to purchase or redeem Creation Units be placed earlier in the day (such as instances where an applicable market for a security comprising a creation or redemption basket closes earlier than usual).

Delivery of Redemption Proceeds. Deliveries of securities to Authorized Participants in connection with redemption orders are generally expected to be made within one Business Day. Due to the schedule of holidays in certain countries, however, the delivery of in-kind redemption proceeds for the Fund may take longer than one Business Day after the day on which the redemption request is received in proper form. Section 22(e) of the 1940 Act generally prohibits a registered open-end management investment company from postponing the date of satisfaction of redemption requests for more than seven days after the tender of a security for redemption. This prohibition can cause operational difficulties for ETFs that hold foreign investments and exchange in-kind baskets for Creation Units. For example, local market delivery cycles for transferring foreign investments to redeeming investors, together with local market holiday schedules, can sometimes require a delivery process in excess of seven days. However, Rule 6c-11 grants relief from Section 22(e) to permit an ETF to delay satisfaction of a redemption request for more than seven days if a local market holiday, or series of consecutive holidays, or the extended delivery cycles for transferring foreign investments to redeeming Authorized Participants, or the combination thereof prevents timely delivery of the foreign investment included in the ETF’s basket. Under this exemption, an ETF must deliver foreign investments as soon as practicable, but in no event later than 15 days after the tender to the ETF. The exemption therefore will permit a delay only to the extent that additional time for settlement is actually required, when a local market holiday, or series of consecutive holidays, or the extended delivery cycles for transferring foreign investments to redeeming authorized participants prevents timely delivery of the foreign investment included in the ETF’s basket. If a foreign investment settles in less than 15 days, Rule 6c-11 requires an ETF to deliver it pursuant to the standard settlement time of the local market where the investment trades. Rule 6c-11 defines “foreign investment” as any security, asset or other position of the ETF issued by a foreign issuer (as defined by Rule 3b-4 under the 1934 Act), and that is traded on a trading market outside of the United States. This definition is not limited to “foreign securities,” but also includes other investments that may not be considered securities. Although these other investments may not be securities, they may present the same challenges for timely settlement as foreign securities if they are transferred in kind.

Creation Transaction Fees. The Fund imposes fees in connection with the purchase of Creation Units. These fees may vary based upon various facts-based circumstances, including, but not limited to, the composition of the securities included in the Creation Unit or the countries in which the transactions are settled. The price for each Creation Unit will equal the daily NAV per share of the Fund times the number of shares in a Creation Unit, plus the fees described above and, if applicable, any operational processing and brokerage costs, transfer fees, stamp taxes and part or all of the spread between the expected bid and offer side of the market related to the securities comprising the creation basket.

Redemption Transaction Fees. The Fund also imposes fees in connection with the redemption of Creation Units. These fees may vary based upon various facts-based circumstances, including, but not limited to, the composition of the securities included in the Creation Unit or the countries in which the transactions are settled. The price received for each Creation Unit will equal the daily NAV per share of the Fund times the number of shares in a Creation Unit, minus the fees described above and, if applicable, any operational processing and brokerage costs, transfer fees, stamp taxes and part or all of the spread between the expected bid and offer side of the market related to the securities comprising the redemption basket. Investors who use the services of a broker or other such intermediary in addition to an Authorized Participant to effect a redemption of a Creation Unit may also be assessed an amount to cover the cost of such services. The redemption fee charged by the Fund will comply with Rule 22c-2 of the 1940 Act which limits redemption fees to no more than 2% of the value of the shares redeemed.

Suspension of Creations. The SEC has stated its position that an ETF generally may reject or suspend the issuance of Creation Units only for a limited time and only due to extraordinary circumstances, such as when the markets on which the ETF’s portfolio holdings are traded are closed for a limited period of time. The SEC has also stated that an ETF could not set transaction fees so high as to effectively suspend the issuance of Creation Units. Circumstances in which the Fund may suspend or reject creations include, but are not limited to: (i) the order is not in proper form; (ii) the purchaser or group of related purchasers, upon obtaining the Creation Units of Fund shares ordered, would own 80% or more of the currently outstanding shares of the Fund; (iii) the required consideration is not delivered; (iv) the acceptance of the basket would, in the opinion of the Fund, be unlawful; or (v) there exist circumstances outside the control of the Fund that make it impossible to process purchases of Creation Units for all practical purposes. Examples of such circumstances include: acts of God or public service or utility problems such as fires, floods, extreme weather conditions and power outages resulting in telephone, telecopy and computer failures; market conditions or activities causing trading halts; systems failures involving computer or other information systems affecting the Fund, First Trust, the Distributor, DTC, NSCC, the transfer agent, the custodian, any sub-custodian or any other participant in the purchase process; and similar extraordinary events. The Fund reserves the right to reject a creation order transmitted to it provided that such action does not result in a suspension of sales of creation units in contravention of 6c-11 and the SEC’s positions thereunder. The Transfer Agent shall notify a prospective creator of a Creation Unit and/or the Authorized Participant acting on behalf of such prospective creator of the rejection of the order of such person. The Trust, the Fund, the Transfer Agent, the custodian, any sub-custodian and the Distributor are under no duty, however, to give notification of any defects or irregularities in the delivery of baskets, nor shall any of them incur any liability for the failure to give any such notification.

Suspension of Redemptions. An ETF may suspend the redemption of Creation Units only in accordance with Section 22(e) of the 1940 Act. Section 22(e) stipulates that no registered investment company shall suspend the right of redemption, or postpone the date of payment or satisfaction upon redemption of any redeemable security in accordance with its terms for more than seven days after the tender of such security to the company or its agent designated for that purpose for redemption, except (1) for any period (A) during which the NYSE is closed other than customary week-end and holiday closings or (B) during which trading on the NYSE is restricted; (2) for any period during which an emergency exists as a result of which (A) disposal by the investment company of securities owned by it is not reasonably practicable or (B) it is not reasonably practicable for such company fairly to determine the value of its net assets; or (3) for such other periods as the SEC may by order permit for the protection of security holders of the investment company.

Exceptions to Use of Creation Units. Under Rule 6c-11 of the 1940 Act, ETFs are permitted to sell or redeem individual shares on the day of consummation of a reorganization, merger, conversion, or liquidation. In these limited circumstances, an ETF may need to issue or redeem individual shares and may need to transact without utilizing Authorized Participants.

Federal Tax Matters

This section summarizes some of the main U.S. federal income tax consequences of owning shares of the Fund. This section is current as of the date of the SAI. Tax laws and interpretations change frequently, and these summaries do not describe all of the tax consequences to all taxpayers. For example, these summaries generally do not describe your situation if you are a corporation, a non-U.S. person, a broker-dealer or other investor with special circumstances. In addition, this section does not describe your state, local or foreign tax consequences.

This federal income tax summary is based in part on the advice of counsel to the Fund. The Internal Revenue Service (“IRS”) could disagree with any conclusions set forth in this section. The following disclosure may not be sufficient for prospective investors to use for the purpose of avoiding penalties under federal tax law.

As with any investment, prospective investors should seek advice based on their individual circumstances from their own tax advisor.

The Fund intends to qualify annually and to elect to be treated as a regulated investment company (a “RIC”) under the Internal Revenue Code of 1986, as amended (the “Code”).

To qualify for the favorable U.S. federal income tax treatment generally accorded to RICs, the Fund must, among other things, (i) derive in each taxable year at least 90% of its gross income from dividends, interest, payments with respect to securities loans and gains from the sale or other disposition of stock, securities or foreign currencies or other income derived with respect to its business of investing in such stock, securities or currencies, or net income derived from interests in certain publicly traded partnerships; (ii) diversify its holdings so that, at the end of each quarter of the taxable year, (a) at

least 50% of the market value of the Fund’s assets is represented by cash and cash items (including receivables), U.S. government securities, the securities of other RICs and other securities, with such other securities of any one issuer generally limited for the purposes of this calculation to an amount not greater than 5% of the value of the Fund’s total assets and not greater than 10% of the outstanding voting securities of such issuer, and (b) not more than 25% of the value of its total assets is invested in the securities (other than U.S. government securities or the securities of other RICs) of any one issuer, or two or more issuers which the Fund controls which are engaged in the same, similar or related trades or businesses, or the securities of one or more of certain publicly traded partnerships; and (iii) distribute at least 90% of its investment company taxable income (which includes, among other items, dividends, taxable interest and net short-term capital gains in excess of net long-term capital losses) and at least 90% of its net tax-exempt interest income each taxable year. There are certain exceptions for failure to qualify if the failure is for reasonable cause or is de minimis, and certain corrective action is taken and certain tax payments are made by the Fund.

As a RIC, the Fund generally will not be subject to U.S. federal income tax on its investment company taxable income (as that term is defined in the Code, but without regard to the deduction for dividends paid) and net capital gain (the excess of net long-term capital gain over net short-term capital loss), if any, that it distributes to shareholders. The Fund intends to distribute to its shareholders, at least annually, substantially all of its investment company taxable income and net capital gain. If the Fund retains any net capital gain or investment company taxable income, it will generally be subject to federal income tax at regular corporate rates on the amount retained. In addition, amounts not distributed on a timely basis in accordance with a calendar year distribution requirement are subject to a nondeductible 4% excise tax unless, generally, the Fund distributes during each calendar year an amount equal to the sum of (1) at least 98% of its ordinary income (not taking into account any capital gains or losses) for the calendar year, (2) at least 98.2% of its capital gains in excess of its capital losses (adjusted for certain ordinary losses) for the one-year period ending October 31 of the calendar year, and (3) any ordinary income and capital gains for previous years that were not distributed during those years. In order to prevent application of the excise tax, the Fund intends to make its distributions in accordance with the calendar year distribution requirement. A distribution will be treated as paid on December 31 of the current calendar year if it is declared by the Fund in October, November or December with a record date in such a month and paid by the Fund during January of the following calendar year. Such distributions will be taxable to shareholders in the calendar year in which the distributions are declared, rather than the calendar year in which the distributions are received.

Subject to certain reasonable cause and de minimis exceptions, if the Fund fails to qualify as a RIC or fails to satisfy the 90% distribution requirement in any taxable year, the Fund would be taxed as an ordinary corporation on its taxable income (even if such income were distributed to its shareholders) and all distributions out of earnings and profits would be taxed to shareholders as ordinary income.

Distributions

Dividends paid out of the Funds' investment company taxable income are generally taxable to a shareholder as ordinary income to the extent of the Fund’s earnings and profits, whether paid in cash or reinvested in additional shares. However, certain ordinary income distributions received from the Fund may be taxed at capital gains tax rates. In particular, ordinary income dividends received by an individual shareholder from a RIC such as the Fund are generally taxed at the same rates that apply to net capital gain, provided that certain holding period requirements are satisfied and provided the dividends are attributable to qualifying dividends received by the Fund itself. The Fund will provide notice to its shareholders of the amount of any distributions that may be taken into account as a dividend which is eligible for the capital gains tax rates. The Fund cannot make any guarantees as to the amount of any distribution which will be regarded as a qualifying dividend. In addition, some dividends may qualify as “exempt-interest dividends,” which generally are excluded from gross income for federal income tax purposes. Some or all of the exempt-interest dividends, however, may be taken into account in determining the alternative minimum tax on individuals and may have other tax consequences (e.g., they may affect the amount of social security benefits that are taxed). For tax years beginning after December 31, 2022, exempt-interest dividends may affect the corporate alternative minimum tax for certain corporations.

Income from the Fund may also be subject to a 3.8% “Medicare tax.” This tax generally applies to net investment income if the taxpayer’s adjusted gross income exceeds certain threshold amounts, which are $250,000 in the case of married couples filing joint returns and $200,000 in the case of single individuals. Interest that is excluded from gross income and exempt-interest dividends from the Fund are generally not included in your net investment income for purposes of this tax.

A corporation that owns shares generally will not be entitled to the dividends received deduction with respect to many dividends received from the Fund because the dividends received deduction is generally not available for distributions from RICs. However, certain ordinary income dividends on shares that are attributable to qualifying dividends received by the Fund from certain domestic corporations may be reported by the Fund as being eligible for the dividends received deduction.

Distributions of net capital gain (the excess of net long-term capital gain over net short-term capital loss), if any, properly reported as capital gain dividends are taxable to a shareholder as long-term capital gains, regardless of how long the shareholder has held Fund shares. An election may be available to you to defer recognition of the gain attributable to a capital gain dividend if you make certain qualifying investments within a limited time. You should talk to your tax advisor about the availability of this deferral election and its requirements. Shareholders receiving distributions in the form of additional shares, rather than cash, generally will have a tax basis in each such share equal to the value of a share of the Fund on the reinvestment date. A distribution of an amount in excess of the Fund's current and accumulated earnings and profits will be treated by a shareholder as a return of capital which is applied against and reduces the shareholder’s basis in his or her shares. To the extent that the amount of any such distribution exceeds the shareholder’s basis in his or her shares, the excess will be treated by the shareholder as gain from a sale or exchange of the shares.

Shareholders will be notified annually as to the U.S. federal income tax status of distributions and shareholders receiving distributions in the form of additional shares will receive a report as to the value of those shares.

Sale or Exchange of Fund Shares

Upon the sale or other disposition of shares of the Fund, which a shareholder holds as a capital asset, such shareholder may realize a capital gain or loss which will be long-term or short-term, depending upon the shareholder’s holding period for the shares. Generally, a shareholder’s gain or loss will be a long-term gain or loss if the shares have been held for more than one year. An election may be available to you to defer recognition of capital gain if you make certain qualifying investments within a limited time. You should talk to your tax advisor about the availability of this deferral election and its requirements.

Any loss realized on a sale or exchange will be disallowed to the extent that shares disposed of are replaced (including through reinvestment of dividends) within a period of 61 days beginning 30 days before and ending 30 days after disposition of shares or to the extent that the shareholder, during such period, acquires or enters into an option or contract to acquire substantially identical stock or securities. In such a case, the basis of the shares acquired will be adjusted to reflect the disallowed loss. Any loss realized by a shareholder on a disposition of Fund shares held by the shareholder for six months or less will be disallowed to the extent of the exempt-interest dividends the shareholder received, except in the case of a regular dividend paid by the Fund if the Fund declares exempt-interest dividends on a daily basis in an amount equal to at least 90 percent of its net tax-exempt interest and distributes such dividends on a monthly or more frequent basis. To the extent, if any, it is not disallowed, it will be recharacterized as long-term capital loss to the extent of any capital gain dividend received.

Taxes on Purchase and Redemption of Creation Units

If a shareholder exchanges securities for Creation Units, the shareholder will generally recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and the shareholder’s aggregate basis in the securities surrendered and the Cash Component paid. If a shareholder exchanges Creation Units for securities, then the shareholder will generally recognize a gain or loss equal to the difference between the shareholder’s basis in the Creation Units and the aggregate market value of the securities received and the Cash Redemption Amount. The IRS, however, may assert that a loss realized upon an exchange of securities for Creation Units or Creation Units for securities cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

Nature of Fund Investments

Certain of the Fund's investment practices are subject to special and complex federal income tax provisions that may, among other things, (i) disallow, suspend or otherwise limit the allowance of certain losses or deductions; (ii) convert lower taxed long-term capital gain into higher taxed short-term capital gain or ordinary income; (iii) convert an ordinary loss or a deduction into a capital loss (the deductibility of which is more limited); (iv) cause the Fund to recognize income or gain

without a corresponding receipt of cash; (v) adversely affect the time as to when a purchase or sale of stock or securities is deemed to occur; and (vi) adversely alter the characterization of certain complex financial transactions.

Futures Contracts and Options

The Fund's transactions in futures contracts and options will be subject to special provisions of the Code that, among other things, may affect the character of gains and losses realized by the Fund (i.e., may affect whether gains or losses are ordinary or capital, or short-term or long-term), may accelerate recognition of income to the Fund and may defer Fund losses. These rules could, therefore, affect the character, amount and timing of distributions to shareholders. These provisions also (i) will require the Fund to mark-to-market certain types of the positions in its portfolio (i.e., treat them as if they were closed out); and (ii) may cause the Fund to recognize income without receiving cash with which to make distributions in amounts necessary to satisfy the 90% distribution requirement for qualifying to be taxed as a RIC and the distribution requirements for avoiding excise taxes.

Investments in Certain Foreign Corporations

If the Fund holds an equity interest in any “passive foreign investment companies” (“PFICs”), which are generally certain foreign corporations that receive at least 75% of their annual gross income from passive sources (such as interest, dividends, certain rents and royalties or capital gains) or that hold at least 50% of their assets in investments producing such passive income, the Fund could be subject to U.S. federal income tax and additional interest charges on gains and certain distributions with respect to those equity interests, even if all the income or gain is timely distributed to its shareholders. The Fund will not be able to pass through to its shareholders any credit or deduction for such taxes. The Fund may be able to make an election that could ameliorate these adverse tax consequences. In this case, the Fund would recognize as ordinary income any increase in the value of such PFIC shares, and as ordinary loss any decrease in such value to the extent it did not exceed prior increases included in income. Under this election, the Fund might be required to recognize in a year income in excess of its distributions from PFICs and its proceeds from dispositions of PFIC stock during that year, and such income would nevertheless be subject to the distribution requirement and would be taken into account for purposes of the 4% excise tax (described above). Dividends paid by PFICs are not treated as qualified dividend income.

Backup Withholding

The Fund may be required to withhold U.S. federal income tax from all taxable distributions and sale proceeds payable to shareholders who fail to provide the Fund with their correct taxpayer identification number or fail to make required certifications, or who have been notified by the IRS that they are subject to backup withholding. Corporate shareholders and certain other shareholders specified in the Code generally are exempt from such backup withholding. This withholding is not an additional tax. Any amounts withheld may be credited against the shareholder’s U.S. federal income tax liability.

Non-U.S. Shareholders

U.S. taxation of a shareholder who, as to the United States, is a nonresident alien individual, a foreign trust or estate, a foreign corporation or foreign partnership (“non-U.S. shareholder”) depends on whether the income of the Fund is “effectively connected” with a U.S. trade or business carried on by the shareholder.

In addition to the rules described in this section concerning the potential imposition of withholding on distributions to non-U.S. persons, distributions to non-U.S. persons that are “financial institutions” may be subject to a withholding tax of 30% unless an agreement is in place between the financial institution and the U.S. Treasury to collect and disclose information about accounts, equity investments or debt interests in the financial institution held by one or more U.S. persons or the institution is resident in a jurisdiction that has entered into such an agreement with the U.S. Treasury. For these purposes, a “financial institution” means any entity that (i) accepts deposits in the ordinary course of a banking or similar business; (ii) holds financial assets for the account of others as a substantial portion of its business; or (iii) is engaged (or holds itself out as being engaged) primarily in the business of investing, reinvesting or trading in securities, partnership interests, commodities or any interest (including a futures contract or option) in such securities, partnership interests or commodities. This withholding tax is also currently scheduled to apply to the gross proceeds from the disposition of securities that produce U.S. source interest or dividends. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

Distributions to non-financial non-U.S. entities (other than publicly traded foreign entities, entities owned by residents of U.S. possessions, foreign governments, international organizations or foreign central banks) will also be subject to a withholding tax of 30% if the entity does not certify that the entity does not have any substantial U.S. owners or provide the name, address and TIN of each substantial U.S. owner. This withholding tax is also currently scheduled to apply to the gross proceeds from the disposition of securities that produce U.S. source interest or dividends. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

Income Not Effectively Connected. If the income from the Fund is not “effectively connected” with a U.S. trade or business carried on by the non-U.S. shareholder, distributions of investment company taxable income, generally not including exempt-interest dividends, will generally be subject to a U.S. tax of 30% (or lower treaty rate), which tax is generally withheld from such distributions.

Distributions of capital gain dividends and any amounts retained by the Fund which are properly reported by the Fund as undistributed capital gains will not be subject to U.S. tax at the rate of 30% (or lower treaty rate) unless the non-U.S. shareholder is a nonresident alien individual and is physically present in the United States for more than 182 days during the taxable year and meets certain other requirements. However, this 30% tax on capital gains of nonresident alien individuals who are physically present in the United States for more than the 182 day period only applies in exceptional cases because any individual present in the United States for more than 182 days during the taxable year is generally treated as a resident for U.S. income tax purposes; in that case, he or she would be subject to U.S. income tax on his or her worldwide income at the graduated rates applicable to U.S. citizens, rather than the 30% U.S. tax. In the case of a non-U.S. shareholder who is a nonresident alien individual, the Fund may be required to withhold U.S. income tax from distributions of net capital gain unless the non-U.S. shareholder certifies his or her non-U.S. status under penalties of perjury or otherwise establishes an exemption. If a non-U.S. shareholder is a nonresident alien individual, any gain such shareholder realizes upon the sale or exchange of such shareholder’s shares of the Fund in the United States will ordinarily be exempt from U.S. tax unless the gain is U.S. source income and such shareholder is physically present in the United States for more than 182 days during the taxable year and meets certain other requirements.

Distributions from the Fund that are properly reported by the Fund as an interest-related dividend attributable to certain interest income received by the Fund or as a short-term capital gain dividend attributable to certain net short-term capital gain income received by the Fund may not be subject to U.S. federal income taxes, including withholding taxes when received by certain non-U.S. shareholders, provided that the Fund makes certain elections and certain other conditions are met. For tax years after December 31, 2022, amounts paid to or recognized by a non-U.S. affiliate that are excluded from tax under the portfolio interest, capital gain dividends, short-term capital gains or tax-exempt interest dividend exceptions or applicable treaties, may be taken into consideration in determining whether a corporation is an “applicable corporation” subject to a 15% minimum tax on adjusted financial statement income.

In addition, capital gain distributions attributable to gains from U.S. real property interests (including certain U.S. real property holding corporations) will generally be subject to United States withholding tax and will give rise to an obligation on the part of the non-U.S. shareholder to file a United States tax return.

Income Effectively Connected. If the income from the Fund is “effectively connected” with a U.S. trade or business carried on by a non-U.S. shareholder, then distributions of investment company taxable income, generally not including exempt-interest dividends, and capital gain dividends, any amounts retained by the Fund which are properly reported by the Fund as undistributed capital gains and any gains realized upon the sale or exchange of shares of the Fund will be subject to U.S. income tax at the graduated rates applicable to U.S. citizens, residents and domestic corporations. Non-U.S. corporate shareholders may also be subject to the branch profits tax imposed by the Code. The tax consequences to a non-U.S. shareholder entitled to claim the benefits of an applicable tax treaty may differ from those described herein. Non-U.S. shareholders are advised to consult their own tax advisors with respect to the particular tax consequences to them of an investment in the Fund.

Capital Loss Carry-forward

Under the Regulated Investment Company Modernization Act of 2010, net capital losses of the Fund incurred in taxable years beginning after December 22, 2010 may be carried forward indefinitely, and their character is retained as short-term and/or long-term losses. To the extent that these loss carry-forwards are used to offset future capital gains, it is probable that the capital gains so offset will not be distributed to Fund shareholders. As of August 31, 2025, the Fund had net capital losses for federal income tax purposes as shown in the table below. The Fund is subject to certain limitations,

under U.S. tax rules, on the use of capital loss carry-forwards and net unrealized built-in losses. These limitations generally apply when there has been a 50% change in ownership.

Total

Non-Expiring

Capital Loss

Available

$3,891,376

Other Taxation

Fund shareholders may be subject to state, local and foreign taxes on their Fund distributions. Shareholders are advised to consult their own tax advisors with respect to the particular tax consequences to them of an investment in the Fund.

Determination of Net Asset Value

The Fund’s net asset value is determined as set forth in the Prospectus in the section entitled “Net Asset Value.”

Dividends and Distributions

The following information supplements and should be read in conjunction with the section in the Prospectus entitled “Dividends, Distributions and Taxes.”

General Policies. Dividends from net investment income of the Fund, if any, are declared and paid monthly. Distributions of net realized securities gains, if any, generally are declared and paid once a year, but the Trust may make distributions on a more frequent basis. The Trust reserves the right to declare special distributions if, in its reasonable discretion, such action is necessary or advisable to preserve the status of the Fund as a RIC or to avoid imposition of income or excise taxes on undistributed income.

Dividends and other distributions of Fund shares are distributed, as described below, on a pro rata basis to Beneficial Owners of such shares. Dividend payments are made through DTC Participants and Indirect Participants to Beneficial Owners then of record with proceeds received from the Fund.

Dividend Reinvestment Service. No reinvestment service is provided by the Trust. Broker-dealers may make available the DTC book-entry Dividend Reinvestment Service for use by Beneficial Owners of the Fund for reinvestment of their dividend distributions. Beneficial Owners should contact their brokers in order to determine the availability and costs of the service and the details of participation therein. Brokers may require Beneficial Owners to adhere to specific procedures and timetables. If this service is available and used, dividend distributions of both income and realized gains will be automatically reinvested in additional whole shares of the Fund purchased in the secondary market.

Miscellaneous Information

Counsel. Chapman and Cutler LLP, 320 South Canal Street, Chicago, Illinois 60606, is counsel to the Trust.

Independent Registered Public Accounting Firm. Deloitte & Touche LLP, 111 South Wacker Drive, Chicago, Illinois 60606, serves as the Fund's independent registered public accounting firm. The firm audits the Fund's financial statements and performs other related audit services.

Financial Statements

The audited financial statements and notes thereto for the Fund, contained in the Form N-CSR dated August 31, 2025, are incorporated by reference into this Statement of Additional Information and have been audited by Deloitte & Touche LLP, independent registered public accounting firm, whose report appears in the Form N-CSR and is also incorporated by reference herein. No other parts of the Form N-CSR are incorporated by reference herein. The Form N-CSR is available without charge by calling (800) 621-1675 or by visiting the SEC's website at http://www.sec.gov.

Exhibit A—Principal Holders Table

NAME OF BENEFICIAL OWNER	% OF OUTSTANDING SHARES OWNED
FIRST TRUST FLEXIBLE MUNICIPAL HIGH INCOME ETF
Charles Schwab & Co., Inc.	34.32%
Pershing LLC	25.39%
National Financial Services LLC	18.01%

(1)

Charles Schwab & Co., Inc.: 2423 E Lincoln Drive, Phoenix, Arizona 85016

(2)

National Financial Services LLC: 499 Washington Boulevard, Jersey City, New Jersey 07310

(3)

Pershing LLC: One Pershing Plaza, Jersey City, New Jersey 07399

A-1

Exhibit B—Proxy Voting Policies and Procedures

FIRST TRUST ADVISORS L.P.
PROXY VOTING POLICIES AND PROCEDURES

First Trust Advisors L.P. (“FTA” or the “Adviser”) serves as investment adviser to open- and closed-end investment companies, and other collective investments (“Funds”), as well as separately managed accounts (collectively, “Clients”). As part of these services, the Adviser has, in most cases, agreed to or been delegated proxy voting responsibility on such Clients’ behalf (“Proxy Clients”). FTA is required to adopt and implement policies and procedures reasonably designed to ensure proxy voting on behalf of Proxy Clients is conducted in a manner that is in their best interests and addresses how conflicts of interest between FTA’s interests and Proxy Clients’ interests are managed. FTA has adopted the following policies and procedures to comply with this requirement (the “Policy”).

(1)

It is the Adviser’s policy to seek to ensure that proxies are voted consistently and in the best economic interests of the Proxy Client. The FTA Investment Committee is responsible for the implementation of the Policy.

(2)

The Adviser engaged Institutional Shareholder Services (“ISS”) to provide proxy research, recommendations, and voting services. ISS provides a password protected website which is accessible to authorized FTA personnel to download upcoming proxy meeting data, including research reports of companies held in Proxy Client portfolios. The website can be used to view proposed proxy votes and to enter votes for upcoming meetings for Proxy Client portfolio securities.

(3)

FTA will generally follow the First Trust U.S. Proxy Voting Guidelines and First Trust International Proxy Voting Guidelines (collectively, the “Guidelines”), as appropriate, to vote proxies for Proxy Clients’ accounts, so long as such Guidelines are considered to be in the best interests of the Proxy Client, and there are no noted or perceived conflicts of interest. FTA’s use of the Guidelines is not intended to constrain FTA’s consideration of any proxy proposal, and there are times when FTA deviates from the Guidelines, including but not limited to when required by Rule 12d1-4 agreements between Fund Proxy Clients and certain acquired funds, if applicable. When FTA deviates from the Guidelines, FTA will consider such proxy voting decisions in light of merit-based considerations which it believes may impact shareholder value. The Guidelines are posted on the “News and Literature” page on the website (http://www.ftportfolios.com) for each Fund for which FTA votes proxies.

(4)

FTA will also vote against shareholder proposals that are not related to a company’s core business and/or do not appear to be an appropriate use of a company’s resources to maximize shareholder value.

(5)

FTA may vote against the Guidelines in other circumstances as it has final authority and fiduciary responsibility for proxy voting.

(6)

In certain circumstances, where FTA has determined that it is consistent with Proxy Clients’ best interests, FTA will not vote a proxy on behalf of one or more Proxy Clients. Such circumstances include:

(a)

Limited Value. Proxies will not be required to be voted on securities in a Proxy Client’s account if the value of the Proxy Client’s economic interest in the securities is indeterminable or insignificant (less than $1,000). Proxies will also not be required to be voted for any securities that are no longer held in Proxy Client’s account(s).

(b)

Securities Lending Program. When Fund portfolio securities are out on loan, they are transferred into the borrower’s name and are voted by the borrower, in its discretion. In most cases, FTA will not recall securities on loan in order to vote a proxy. However, where FTA determines that a proxy vote, or other shareholder action, is materially important to the Fund Proxy Client’s account, FTA will make a good faith effort to recall the security for purposes of voting, understanding that in certain cases, the attempt to recall the security may not be effective in time to meet voting deadlines. In certain instances, in FTA’s discretion, disclosure regarding FTA’s process for determining whether or not to recall Fund portfolio securities on loan for proxy voting purposes may be provided as part of the Funds’ annual Form N-PX filing.

B-1

(c)

Unjustifiable Costs. In certain circumstances, based on cost-benefit analysis, FTA may choose not to vote when the cost of voting on behalf of a Proxy Client would exceed any anticipated benefits of the proxy proposal to such Proxy Client (e.g. foreign securities).

(d)

International Markets Share Blocking. Share blocking is the “freezing” of shares for trading purposes at the custodian/sub-custodian bank level in order to vote proxies. While shares are frozen, they may not be traded. Therefore, the potential exists for a pending trade to fail if trade settlement falls on a date during the blocking period. In international markets where share blocking applies, FTA typically will not, but reserves the right to, vote proxies due to the liquidity constraints associated with share blocking.

(7)

On a regular basis, FTA Research reviews ISS recommendations on matters determined to have a potential impact of shareholder value to decide whether to vote as the Guidelines recommend and advises the FTA Investment Committee of its determination.

(8)

FTA may determine voting in accordance with the Guidelines is not in the best interests of a Proxy Client. If there is a decision to vote against the Guidelines, the FTA Investment Committee will document the reason and instruct ISS to change the vote to reflect this decision.

(9)

Whenever a conflict of interest arises between ISS and a target company subject to a proxy vote, the Adviser will consider the recommendation of the company and what the Adviser believes to be in the best interests of the Proxy Client and will vote the proxy without using the Guidelines. If FTA has knowledge of a material conflict of interest between itself and a Proxy Client, the Adviser shall vote the applicable proxy in accordance with the Guidelines to avoid such conflict of interest. If there is a conflict of interest between a Fund Proxy Client and FTA or other Fund service providers, FTA will vote the proxy based on the Guidelines to avoid such conflict of interest.

(10)

If a Proxy Client requests the Adviser to follow specific voting guidelines or additional guidelines, the Adviser shall review the request and follow such guidelines, unless the Adviser determines that it is unable to do so. In such case, the Adviser shall inform the Proxy Client that it is not able to honor the Proxy Client’s request.

(11)

FTA periodically reviews proxy votes to ensure compliance with this Policy.

(12)

This Policy, the Guidelines and votes cast for Proxy Clients are available upon request and such Proxy Client requests must be forwarded to FTA Compliance for review and response. This Policy is also provided with each advisory contract and described and provided with the Form ADV, Part 2A.

Shareholders of Fund Proxy Clients can review the Policy and a Fund’s voted proxies (if any) during the most recent 12-month period ended June 30 on the First Trust website at http://www.ftportfolios.com or by accessing EDGAR on the SEC website at http://www.sec.gov.

(13)

FTA provides reasonable ongoing oversight of ISS. FTA, or ISS on behalf of FTA, maintains the following records relating to proxy voting:

(a)

a copy of this Policy;

(b)

a copy of each proxy form for which it is responsible to vote;

(c)

a copy of each proxy solicitation, including proxy statements and related materials with regard to each proxy issue it votes;

(d)

documents relating to the identification and resolution of conflicts of interest, if any;

(e)

any documents created by FTA or ISS that were material to a proxy voting decision or that memorialized the basis for that decision; and

(f)

a copy of each written request from any Proxy Client for information on how FTA voted proxies on the Proxy Client’s behalf, and a copy of any written response by FTA to any written or oral request for information by a Proxy Client on how FTA voted proxies for that Proxy Client’s account.

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These records are either maintained at FTA’s office or are electronically available to FTA through access to the ISS Proxy Exchange portal.

Adopted: September 15, 2003
Amended: December 10, 2007
Amended: September 21, 2009
Amended: September 12, 2016
Amended: March 9, 2020
Amended: June 7, 2021
Amended: January 19, 2022
Amended: May 13, 2022
Amended: September 22, 2022
Amended: July 3, 2023
Amended: January 10, 2024
Amended: February 8, 2024
Amended: March 9, 2025

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