NOTE 5. LOANS AND ALLOWANCE FOR CREDIT LOSSES

The Company’s loan portfolio consists of the following categories of loans as of the dates presented (dollars in thousands).

Interest on loans is calculated by using the simple interest method on daily balances of the principal amount outstanding. Loan origination fees, net of direct loan origination costs and commitment fees, are deferred and amortized as an adjustment to yield over the life of the loan, or over the commitment period, as applicable. Unamortized premiums and discounts on loans, included in the total loans balances above, were $17.0 million and $0.1 million at June 30, 2026 and  December 31, 2025, respectively, and unearned income, or deferred fees, on loans was $1.5 million and $1.6 million at  June 30, 2026 and  December 31, 2025, respectively, and is also included in the total loans balance in the table above.

The tables below provide an analysis of the aging of loans as of  June 30, 2026 and  December 31, 2025 (dollars in thousands).

INVESTAR HOLDING CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

The tables below provide an analysis of nonaccrual loans as of  June 30, 2026 and  December 31, 2025 (dollars in thousands).

Nonaccrual and Past Due Loans

Loans are considered past due if the required principal and interest payments have not been received as of the date such payments were due. Loans are placed on nonaccrual status when, in management’s opinion, the borrower  may be unable to meet payment obligations as they become due. In determining whether or not a borrower  may be unable to meet payment obligations for each class of loans, the borrower’s debt service capacity is considered through the analysis of current financial information, if available, and/or current information with regard to the collateral position. Loans are placed on nonaccrual status when (i) principal or interest has been in default for a period of 90 days or more unless the loan is both well secured and in the process of collection or (ii) full payment of principal and interest is not expected. Loans  may be placed on nonaccrual status regardless of whether or not such loans are considered past due. When interest accrual is discontinued, all unpaid accrued interest is reversed. Interest income on nonaccrual loans is recognized only to the extent that cash payments are received in excess of principal due. A loan  may be returned to accrual status when all the principal and interest amounts contractually due are brought current and payment of future principal and interest amounts contractually due are reasonably assured, which is typically evidenced by a sustained period (at least six months) of repayment performance by the borrower. No material interest income was recognized in the consolidated statements of income on nonaccrual loans for the six months ended June 30, 2026 and 2025.

Collateral Dependent Loans

Collateral dependent loans are loans for which the repayments, on the basis of the Company’s assessment at the reporting date, are expected to be provided substantially through the operation or sale of the collateral and the borrower is experiencing financial difficulty. Loans that do not share risk characteristics are excluded from the loan pools and evaluated on an individual basis, and the Company has determined to evaluate collateral dependent loans individually for impairment. The ACL for collateral dependent loans is measured based on the difference between the fair value of the collateral and the amortized cost basis of the asset as of the measurement date. When repayment is expected to be from the operation of the collateral, expected credit losses are calculated as the amount by which the amortized cost basis of the financial asset exceeds the present value of expected cash flows from the operation of the collateral. When repayment is expected to be from the sale of the collateral, expected credit losses are calculated as the amount by which the amortized costs basis of the financial asset exceeds the fair value of the underlying collateral less estimated cost to sell. The Company’s collateral dependent loans include all nonaccrual loans shown in the tables above at  June 30, 2026 and  December 31, 2025. The types of collateral that secure collateral dependent loans are discussed under “Portfolio Segment Risk Factors” below. 

INVESTAR HOLDING CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Portfolio Segment Risk Factors

The following describes the risk characteristics relevant to each of the Company’s loan portfolio segments.

Construction and Development - Construction and development loans are generally made for the purpose of acquisition and development of land to be improved through the construction of commercial and residential buildings. The successful repayment of these types of loans is generally dependent upon a commitment for permanent financing from the Company, or from the sale of the constructed property. These loans carry more risk than commercial or residential real estate loans due to the dynamics of construction projects, changes in interest rates, the long-term financing market, and state and local government regulations. One such risk is that loan funds are advanced upon the security of the property under construction, which is of uncertain value prior to the completion of construction. Thus, it is more difficult to evaluate accurately the total loan funds required to complete a project and to calculate related loan-to-value ratios. The Company attempts to minimize the risks associated with construction lending by limiting loan-to-value ratios as described above. In addition, as to speculative development loans, the Company generally makes such loans only to borrowers that have a positive pre-existing relationship with us. The Company manages risk by using specific underwriting policies and procedures for these types of loans and by avoiding excessive concentrations in any one business or industry. Construction and development loans are primarily secured by residential and commercial properties, which are under construction and/or redevelopment.

1-4 Family - The 1-4 family portfolio consists of fixed-rate and adjustable-rate residential mortgage loans to consumers to finance a primary residence. The majority of these loans are secured by first liens on residential properties located in the Company’s market areas and carry risks associated with the creditworthiness of the borrower and changes in the value of the collateral and loan-to-value-ratios. The adjustable-rate mortgage loans provide an initial fixed interest rate, generally for three, five or seven years, and then adjust annually thereafter and amortize over a period of up to 30 years. Adjustable-rate mortgage loans generally present different credit risks than fixed-rate mortgage loans primarily because the underlying debt service payments of the borrowers increase as interest rates increase, thereby increasing the potential for delinquency and default. The Company manages these risks through policies and procedures such as limiting loan-to-value ratios at origination, employing experienced underwriting personnel, requiring standards for appraisers, and not making subprime loans. In the third quarter of 2023, the Company exited the consumer mortgage origination business. 

Multifamily - Multifamily loans are normally made to real estate investors to support permanent financing for multifamily residential income producing properties that rely on the successful operation of the property for repayment. This management mainly involves property maintenance and collection of rents due from tenants. This type of lending carries a lower level of risk compared to other commercial lending. In addition, underwriting requirements for multifamily properties are stricter than for other nonowner-occupied property types. The Company manages this risk by avoiding concentrations with any particular customer. Multifamily loans are primarily secured by first liens on multifamily real estate.

Farmland - Farmland loans are often for land improvements related to agricultural endeavors and may include construction of new specialized facilities. These loans are usually repaid through the conversion to permanent financing, or if scheduled loan amortization begins, for the long-term benefit of the borrower’s ongoing operations. Underwriting generally involves intensive analysis of the financial strength of the borrower and guarantor, liquidation value of the subject collateral, the associated unguaranteed exposure, and any available secondary sources of repayment, with the greatest emphasis given to a borrower’s capacity to meet cash flow coverage requirements as set forth by Company policies. Farmland loans are primarily secured by raw land.

Commercial Real Estate - Commercial real estate loans are extensions of credit secured by owner occupied and nonowner-occupied collateral. Underwriting generally involves intensive analysis of the financial strength of the borrower and guarantor, liquidation value of the subject collateral, the associated unguaranteed exposure, and any available secondary sources of repayment, with the greatest emphasis given to a borrower’s capacity to meet cash flow coverage requirements as set forth by Company policies. Commercial real estate loans typically depend on the successful operation and management of the businesses that occupy these properties or the financial stability of tenants occupying the properties. Nonowner-occupied commercial real estate loans typically are dependent, in large part, on the owner’s ability to rent the property and the ability of the tenants to pay rent, whereas owner-occupied commercial real estate loans typically are dependent, in large part, on the success of the owner’s business. General market conditions and economic activity may impact the performance of these types of loans, including fluctuations in the value of real estate, new job creation trends, and tenant vacancy rates. The Company attempts to limit risk by analyzing a borrower’s cash flow and collateral value on an ongoing basis. The Company also typically requires personal guarantees from the principal owners of the property, supported by a review of their personal financial statements, as an additional means of mitigating risk. The Company manages risk by avoiding concentrations in any one business or industry. Commercial real estate loans are primarily secured by retail shopping facilities, office and industrial buildings, healthcare facilities, warehouses, and various special purpose commercial properties.

INVESTAR HOLDING CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Commercial and Industrial - Commercial and industrial loans receive similar underwriting treatment as commercial real estate loans in that the repayment source is analyzed to determine its ability to meet cash flow coverage requirements as set forth by Company policies. Repayment of these loans generally comes from the generation of cash flow as the result of the borrower’s business operations. Commercial lending generally involves different risks from those associated with commercial real estate lending or construction lending. Although commercial loans  may be collateralized by equipment or other business assets (including real estate, if available as collateral), the repayment of these types of loans depends primarily on the creditworthiness and projected cash flow of the borrower (and any guarantors). Thus, the general business conditions of the local economy and the borrower’s ability to sell its products and services, thereby generating sufficient operating revenue to repay us under the agreed upon terms and conditions, are the chief considerations when assessing the risk of a commercial loan. The liquidation of collateral, if any, is considered a secondary source of repayment because equipment and other business assets  may, among other things, be obsolete or of limited resale value. The Company actively monitors certain financial measures of the borrower, including advance rate, cash flow, collateral value and other appropriate credit factors. Commercial and industrial loans also include public finance loans made to governmental entities, which can be taxable or tax-exempt, and are generally repaid using pledged revenue sources including income tax, property tax, sales tax, and utility revenue, among other sources. Commercial and industrial loans are primarily secured by accounts receivable, inventory and equipment.

Consumer - Consumer loans are offered by the Company in order to provide a full range of retail financial services to its customers and include auto loans, credit cards, and other consumer installment loans. Typically, the Company evaluates the borrower’s repayment ability through a review of credit scores and an evaluation of debt to income ratios. Repayment of consumer loans depends upon key consumer economic measures and upon the borrower’s financial stability and is more likely to be adversely affected by divorce, job loss, illness and personal hardships than repayment of other loans. A shortfall in the value of any collateral also may pose a risk of loss to the Company for these types of loans. Consumer loans include loans primarily secured by vehicles and unsecured loans.

Credit Quality Indicators

Loans are categorized into risk categories based on relevant information about the ability of borrowers to service their debt, such as current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The following definitions are utilized for risk ratings, which are consistent with the definitions used in supervisory guidance:

Pass - Loans not meeting the criteria below are considered Pass. These loans have higher credit characteristics and financial strength. The borrowers at least generate profits and cash flow that are in line with peer and industry standards and have debt service coverage ratios above loan covenants and policy guidelines. For some of these loans, a guaranty from a financially capable party mitigates characteristics of the borrower that might otherwise result in a lower grade.

Special Mention - Loans classified as Special Mention possess some credit deficiencies that need to be corrected to avoid a greater risk of default in the future. For example, financial ratios relating to the borrower may have deteriorated. Often, a Special Mention categorization is temporary while certain factors are analyzed or matters addressed before the loan is re-categorized as either Pass or Substandard.

Substandard - Loans classified as Substandard are inadequately protected by the current net worth and paying capacity of the borrower or the liquidation value of any collateral. If deficiencies are not addressed, it is likely that this category of loan will result in the Bank incurring a loss. Where a borrower has been unable to adjust to industry or general economic conditions, the borrower’s loan is often categorized as Substandard.

Doubtful - Loans classified as Doubtful have all the weaknesses inherent in those classified as Substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.

Loss - Loans classified as Loss are considered uncollectible and of such little value that their continuance as recorded assets is not warranted. This classification does not mean that the assets have absolutely no recovery or salvage value, but rather it is not practical or desirable to defer writing off these assets.

INVESTAR HOLDING CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

The tables below present the Company’s loan portfolio by year of origination, category, and credit quality indicator as of June 30, 2026 and  December 31, 2025 (dollars in thousands). Loans acquired are shown in the table by origination year. The Company had an immaterial amount of revolving loans converted to term loans at  June 30, 2026 and  December 31, 2025.

INVESTAR HOLDING CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

The Company had no loans that were classified as Loss at  June 30, 2026 and no loans that were classified as Doubtful or Loss at  December 31, 2025.

INVESTAR HOLDING CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Loan Participations and Sold Loans

Loan participations and whole loans sold to and serviced for others are not included in the accompanying consolidated balance sheets, the balances of which were $47.3 million and $44.7 million at June 30, 2026 and  December 31, 2025, respectively. The total unpaid principal balances of loans where participating interests have been sold were approximately $237.8 million and $239.2 million at June 30, 2026 and  December 31, 2025, respectively.

Loans to Related Parties

In the ordinary course of business, the Company makes loans to related parties including its executive officers, principal stockholders, directors and their immediate family members, as well as to companies of which these individuals are principal owners. Loans outstanding to such related party borrowers amounted to approximately $33.8 million and $34.7 million as of June 30, 2026 and  December 31, 2025, respectively. No related party loans were classified as nonperforming or nonaccrual at  June 30, 2026 or  December 31, 2025.

The table below shows the aggregate principal balance of loans to such related parties as of the dates presented (dollars in thousands).

Allowance for Credit Losses

The CECL methodology requires that lifetime expected credit losses be recorded at the time the financial asset is originated or acquired, and be adjusted each period as a provision for credit losses for changes in expected lifetime credit losses. The Company developed a CECL model methodology that calculates expected credit losses over the life of the portfolio by analyzing the composition, characteristics and quality of the loan portfolio, as well as prevailing economic conditions and forecasts. The CECL calculation estimates credit losses using a combination of discounted cash flow and remaining life analyses, which is a type of loss rate methodology that uses an average loss rate and applies it to future expected outstanding balances of the pool. Management has determined that four quarters represents a reasonable and supportable forecast period. To the extent the lives of the loans in the portfolio extend beyond the period for which a reasonable and supportable forecast can be made, when necessary, the model reverts back to the historical loss rates adjusted for qualitative factors related to current conditions using a four-quarter reversion period. The Company evaluates the adequacy of the ACL on a quarterly basis. 

The ACL is comprised of reserves measured on a collective (pool) basis based on a lifetime loss-rate model when similar risk characteristics exist. For each pool of loans, the Company evaluates and applies qualitative adjustments to the calculated ACL based on several factors, including, but not limited to, changes in current and expected future economic conditions, changes in the nature and volume of the portfolio, changes in levels of concentrations, changes in the volume and severity of past due loans, changes in lending policies and personnel, changes in the competitive and regulatory environment of the banking industry, and changes in other external factors. Loans that do not share similar risk characteristics with other loans are excluded from the loan pools and individually evaluated for impairment. For collateral dependent loans where the borrower is experiencing financial difficulty, which the Company evaluates independently from the loan pool, the expected credit loss is measured as the difference between the amortized cost basis of the loan and the fair value of the collateral, which is based on third party appraisals. Individually evaluated loans that are not collateral dependent are evaluated based on a discounted cash flow methodology. Credits deemed uncollectible are charged to the ACL. Provisions for credit losses and recoveries on loans previously charged off are adjustments to the ACL.

INVESTAR HOLDING CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

The Company made the accounting policy election to exclude accrued interest receivable from the amortized cost of loans and the estimate of the ACL. Accrued interest receivable on the Company’s loans was $16.2 million and $12.1 million at  June 30, 2026 and  December 31, 2025, respectively, and is included in “Accrued interest receivable” on the accompanying consolidated balance sheets.

The table below shows a summary of the activity in the ACL for the three and six months ended June 30, 2026 and 2025 (dollars in thousands).

The provision for credit losses on loans for the three months ended  June 30, 2026 was primarily due to adjustments to qualitative factors, partially offset by a decrease in total loans. The reversal of credit losses on loans for the six months ended  June 30, 2026 was primarily due to a decrease in total loans during the period, changes in the economic forecast and the completion of the CECL allowance model recalibration. The provision for credit losses on loans for the three months ended  June 30, 2025 was primarily due to changes in the economic forecast and loan mix. The reversal of credit losses on loans for the six months ended  June 30, 2025 was primarily due to a $3.3 million recovery during the first quarter of 2025 of loans previously charged off as a result of a property insurance settlement related to one loan relationship that became impaired in the third quarter of 2021 as a result of Hurricane Ida. 

INVESTAR HOLDING CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

The following tables outline the activity in the ACL by collateral type for the three and six months ended June 30, 2026 and 2025, and show both the allowance and portfolio balances for loans individually and collectively evaluated for impairment as of  June 30, 2026 and 2025 (dollars in thousands).