In May 2025, the Company issued $1.0 billion aggregate principal amount of 0% convertible senior notes due 2030 (the “2030 Convertible Notes”). The 2030 Convertible Notes mature on May 15, 2030, unless earlier repurchased, redeemed, or converted, do not bear regular interest, and their principal amount will not accrete.

Each $1,000 principal amount of the 2030 Convertible Notes is initially convertible into 14.1493 shares of the Company’s Class A common stock, which represents an initial conversion price of approximately $70.67 per share of the Company’s Class A common stock and is subject to adjustment upon the occurrence of certain events specified in the terms of the notes. As of March 31, 2026, there have been no adjustments to the conversion rate of the 2030 Convertible Notes.

The 2030 Convertible Notes are convertible at the option of the holders prior to November 15, 2029 only under the following circumstances: (1) during any calendar quarter commencing after the calendar quarter ending on June 30, 2025, if the closing price per share of the Company’s Class A common stock exceeds 130% of the conversion price for at least 20 trading days, whether or not consecutive, during the 30 consecutive trading days ending on, and including, the last trading day of the

immediately preceding calendar quarter; (2) during the five consecutive business days immediately after any 10 consecutive trading day period (such 10 consecutive trading day period, the “measurement period”) if the trading price per $1,000 principal amount of 2030 Convertible Notes for each trading day of the measurement period was less than 98% of the product of the closing price per share of the Company’s Class A common stock on such trading day and the conversion rate on such trading day; (3) if the Company calls any or all of the 2030 Convertible Notes for redemption, at any time prior to the close of business on the second scheduled trading day immediately preceding the redemption date; or (4) upon the occurrence of specified corporate events. On or after November 15, 2029 and until the close of business on the second scheduled trading day immediately preceding the maturity date, holders may convert all or any portion of their 2030 Convertible Notes, at the option of the holder. As of March 31, 2026, the conditions allowing holders of the 2030 Convertible Notes to convert were not met.

Upon conversion, the Company will pay or deliver, as the case may be, cash, shares of the Company’s Class A common stock, or a combination of cash and shares of the Company’s Class A common stock, at the Company’s election. If certain corporate events occur that constitute a “fundamental change” (as defined in the indenture governing the 2030 Convertible Notes), subject to a limited exception for certain cash mergers, holders may require the Company to repurchase for cash all or any portion of their 2030 Convertible Notes, at a cash repurchase price equal to the principal amount of the 2030 Convertible Notes to be repurchased, plus accrued and unpaid interest, if any, to, but excluding, the fundamental change repurchase date.

The Company may not redeem the 2030 Convertible Notes prior to May 19, 2028. The Company may redeem for cash all or any portion of the 2030 Convertible Notes, at its option, on or after May 19, 2028 and on or before the 25th scheduled trading day immediately before the maturity date, but only if certain liquidity conditions are satisfied and the closing price of the Company’s Class A common stock has been at least 130% of the conversion price then in effect for at least 20 trading days, whether or not consecutive, during any 30 consecutive trading day period ending on, and including, the trading day immediately preceding the date on which the Company provides notice of redemption. The redemption price will be a cash amount equal to the principal amount of the 2030 Convertible Notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date. However, the Company may not redeem less than all of the outstanding 2030 Convertible Notes unless at least $75.0 million aggregate principal amount of 2030 Convertible Notes are outstanding and not called for redemption at the time the redemption notice is sent. No sinking fund is provided for the 2030 Convertible Notes.

Any additional interest that accrues on the 2030 Convertible Notes will accrue at a rate per annum of 0.50% of the principal amount if, on or after six months following the issue date, (i) the Company has not satisfied certain reporting conditions set forth in Rule 144(c) and (i)(2) under the Securities Act, or (ii) the 2030 Convertible Notes are not otherwise freely tradable.

If there is an event of default relating to failures by the Company to comply with certain reporting requirements, the Company may elect, at its option, that the sole remedy to consist exclusively of the right of the noteholders to receive special interest on the 2030 Convertible Notes for up to 365 days at a specified rate per annum of 0.25% of the principal amount for the first 180 days on which the special interest accrues, and thereafter at a rate of 0.50%. However, in no event will special interest, together with any additional interest, accrue at a rate that exceeds 1.00% per annum.

The 2030 Convertible Notes are the Company’s senior, unsecured obligations and are (i) equal in right of payment with the Company’s existing and future senior, unsecured indebtedness; (ii) senior in right of payment to the Company’s existing and future indebtedness that is expressly subordinated to the 2030 Convertible Notes; (iii) effectively subordinated to the Company’s existing and future secured indebtedness, to the extent of the value of the collateral securing that indebtedness; and (iv) structurally subordinated to all existing and future indebtedness and other liabilities, including trade payables, and (to the extent the Company is not a holder thereof) preferred equity, if any, of the Company’s subsidiaries.

For the three months ended March 31, 2026, amortization of debt discount and issuance costs was $1.5 million. The debt discount and issuance costs are being amortized into interest expense within total other (expense) income, net on the unaudited condensed consolidated statements of operations and comprehensive (loss) income over the term of the 2030 Convertible Notes at an effective interest rate of 0.64%. There were no contractual interest expense payments for any of the periods presented.

As of March 31, 2026, the 2030 Convertible Notes had a principal amount and estimated fair value of $1.0 billion and $745.9 million, respectively. The fair value of the 2030 Convertible Notes, which are Level 2 financial instruments, was determined based on the quoted bid prices of the notes in an over-the-counter market on the last trading day of the reporting period.

In connection with the issuance of the 2030 Convertible Notes, the Company entered into privately negotiated capped call transactions (collectively the "Capped Calls") with certain financial institutions. The Capped Calls have an initial strike price of approximately $70.67, subject to certain adjustments specified in their terms, which corresponds to the initial conversion price of the 2030 Convertible Notes. The Capped Calls have an initial cap price of $89.95 per share, subject to certain adjustments. The Capped Calls are expected generally to reduce potential dilution to the Company’s Class A common stock upon conversion and/or offset any cash payments the Company is required to make in excess of the principal amount of converted 2030 Convertible Notes, with such reduction and/or offsets subject to a cap based on the cap price. The Capped Calls cover, subject to anti-dilution adjustments substantially similar to those applicable to the 2030 Convertible Notes, the aggregate number of shares of the Company’s Class A common stock that initially underlie the 2030 Convertible Notes. The Capped Calls are subject to adjustment upon the occurrence of specified extraordinary events affecting the Company, including certain mergers, tender offers, and public announcement of similar events. In addition, the Capped Calls are subject to certain specified additional disruption events that may give rise to a termination of the Capped Calls, including nationalization, insolvency or delisting, changes in law, failures to deliver, and hedging disruptions.

For accounting purposes, the Capped Calls are treated as a separate transaction from, and not part of the terms of, the 2030 Convertible Notes. As these transactions met certain accounting criteria to be classified as equity, they are not accounted for as derivatives and will not be remeasured as long as they continue to meet the conditions for equity classification. Accordingly, the Company recorded $35.6 million as a reduction to additional paid-in capital, which represents the $47.8 million premium paid for the Capped Calls, net of the deferred tax impact of $12.2 million.

In February 2025, the Company entered into a Revolving Credit and Guaranty Agreement (the “Revolving Credit Agreement”) with certain lenders and JPMorgan Chase Bank, N.A., as the administrative and collateral agent, which provides for a three-year $175.0 million senior secured revolving credit facility (the “Credit Facility”). The Credit Facility additionally includes letter of credit and swing line loan sub-limits of $40.0 million and $20.0 million, respectively, and an accordion option, which, if exercised, would allow the Company to increase the aggregate commitment amount by up to $125.0 million, plus additional amounts if the Company is able to satisfy a leverage test and certain other conditions. The obligations under the Credit Facility are secured by a lien on substantially all of the Company’s assets, and are guaranteed by certain of the Company’s material domestic subsidiaries. The commitments under the Credit Facility expire on February 18, 2028.

Loans under the Credit Facility bear interest, at the Company’s election, at either (a) an adjusted term Secured Overnight Financing Rate plus 0.10% plus a margin of 1.50% - 2.00%, depending on the Company’s total leverage ratio, or (b) an alternative base rate plus a margin of 0.50% - 1.00%, depending on the Company’s total leverage ratio. Loans under the Credit Facility may also be made in Canadian Dollars, Euros, and Sterling, at comparable interest rates. The Company is required to pay a fee on the average daily undrawn portion of the aggregate commitments that accrues at 0.20% - 0.30% per annum, depending on the Company’s total leverage ratio.

The Credit Facility also allows the Company to issue letters of credit, which reduce the amount that can be borrowed. The Company is required to pay a commission on any outstanding letters of credit that accrues at 1.50% - 2.00% per annum, depending on the Company’s total leverage ratio, and a fronting fee that accrues at 0.125% per annum.

The Credit Facility contains customary conditions to borrowing, events of default and covenants, including but not limited to negative covenants that restrict the Company’s ability to incur indebtedness, grant liens, make distributions, pay dividends, repurchase shares, make investments and engage in transactions with the Company’s affiliates, in each case subject to certain exceptions. The Credit Facility also requires the Company to maintain a total leverage ratio of no greater than 3.50 to 1.00 and an interest coverage ratio of no less than 3.00 to 1.00.

As of March 31, 2026, the Company had $12.6 million in letters of credit outstanding under the Credit Facility sub-limit and $162.4 million remained available under the Credit Facility. The letters of credit are issued as security deposits for certain of the Company’s facilities. These security deposits are required to be maintained and issued to the respective landlord or service provider. The Company draws on the Credit Facility from time to time and, as of March 31, 2026, no loans were outstanding under the Credit Facility and the Company was in compliance with all conditions and covenants thereunder.

In May 2026, the Company entered into an amendment to the Revolving Credit Agreement which modifies the definition of the numerator used in the calculation of total leverage ratio in the Revolving Credit Agreement by expanding the definition of “cash equivalents” to include investments made in accordance with the investment policy adopted by the Company’s Board of Directors. The total leverage ratio that the Company is required to maintain did not change.