FIRST MERCHANTS CORP

NOTE 1

GENERAL

Financial Statement Preparation

The Consolidated Condensed Balance Sheet of the Corporation as of December 31, 2024, has been derived from the audited consolidated balance sheet of the Corporation as of that date. Certain information and note disclosures normally included in the Corporation’s annual financial statements, prepared in accordance with accounting principles generally accepted in the United States of America, have been condensed or omitted. These consolidated condensed financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Corporation’s Annual Report on Form 10-K for the year ended December 31, 2024 filed with the Securities and Exchange Commission. The results of operations for the three and nine months ended September 30, 2025, are not necessarily indicative of the results to be expected for the year. Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for credit losses.

Significant Accounting Policies

The significant accounting policies followed by the Corporation and its wholly-owned subsidiaries for interim financial reporting are consistent with the accounting policies followed for annual financial reporting. All adjustments, which are of a normal recurring nature and are in the opinion of management necessary for a fair statement of the results for the periods reported, have been included in the accompanying Consolidated Condensed Financial Statements.

Recent Accounting Changes Adopted in 2025

The Corporation did not adopt any new accounting standards during the three and nine months ended September 30, 2025.

New Accounting Pronouncements Not Yet Adopted

The Corporation continually monitors potential accounting pronouncements and the following pronouncements have been deemed to have the most applicability to the Corporation's financial statements:

Financial Accounting Standards Board ("FASB") Accounting Standards Update ("ASU") - No. 2023-09 -Income Taxes (Topic 740): Improvements to Income Tax Disclosures

Summary - The FASB issued ASU No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures in the fourth quarter of 2023. This ASU is intended to enhance income tax disclosures to address investor requests for more information about the tax risks and opportunities present in an entity’s worldwide operations.

The two primary enhancements disaggregate existing income tax disclosures related to the effective tax rate reconciliation and income taxes paid. These amendments require that public business entities on an annual basis disclose specific categories in the rate reconciliation and provide additional information for reconciling items that meet a quantitative threshold. The amendments also require that all entities disclose on an annual basis the amount of income taxes paid (net of refunds received) disaggregated by federal, state and foreign taxes and the amount of income taxes paid (net of refunds received) disaggregated by individual jurisdictions in which income taxes paid (net of refunds received) is equal to or greater than five percent of total income taxes paid (net of refunds received).

For public business entities, the amendments are effective for annual periods beginning after December 15, 2024. Early adoption is permitted for annual financial statements that have not yet been issued or made available for issue. The amendments should be applied on a prospective basis. The Corporation is assessing the terms of this guidance, but adoption of the standard is not expected to have a significant impact on the Corporation’s financial statements or disclosures.

FASB Accounting Standards Update - No. 2024-03 -Income Statement - Reporting Comprehensive Income-Expense Disaggregation Disclosures

Summary - The FASB issued ASU No. 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosuresin the fourth quarter of 2024. This ASU requires public business entities to disclose specific information about certain costs and expenses in the notes to its financial statements for interim and annual reporting periods.

The objective of the disclosure requirements is to provide disaggregated information about a public business entity's expenses to help investors (a) better understand the entity's performance, (b) better assess the entity's prospects for future cash flows, and (c) compare an entity's performance over time and with that of other entities.

The amendments in this Update are effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted. The Corporation is assessing the terms of this guidance, but adoption of the standard is not expected to have a significant impact on the Corporation’s financial statements or disclosures.

NOTE 2

ACQUISITIONS AND DISPOSITIONS

First Savings Financial Group, Inc. Acquisition

On September 24, 2025, the Corporation and First Savings Financial Group, Inc., an Indiana corporation ("First Savings"), entered into an Agreement and Plan of Merger (the "Merger Agreement"), pursuant to which First Savings will, subject to the terms and conditions of the Merger Agreement, merge with and into the Corporation (the "Merger"), whereupon the separate corporate existence of First Savings will cease and the Corporation will survive. Immediately following the Merger, First Savings' wholly owned subsidiary, First Savings Bank, will be merged with and into the Bank, with the Bank as the surviving bank.

Subject to the terms and conditions of the Merger Agreement, upon the Merger becoming effective, the common shareholders of First Savings will be entitled to receive, for each outstanding share of First Savings common stock, a 0.85 share (the "Exchange Ratio") of the Corporation's common stock, in a tax-free exchange. The Exchange Ratio is subject to adjustments for stock splits, stock dividends, recapitalization, or similar transactions, or as otherwise described in the Merger Agreement. Fractional shares of the Corporation's common stock will not be issued in respect of fractional interests arising from the Exchange Ratio but will be paid in cash pursuant to the Merger Agreement.

Based on an assumption of 7,010,008 shares of First Savings common stock outstanding at the time of closing (which was the number of shares of First Savings common stock outstanding on October 15, 2025, plus 24,000 shares of restricted stock that First Savings intends to issue in November 2025), the Corporation expects to issue approximately 5.96 million shares of its common stock in exchange for all of the issued and outstanding shares of First Savings common stock. In addition, the Corporation will pay cash to settle outstanding First Savings stock options. Based on the closing price of the Corporation's common stock on October 15, 2025 of $37.00 per share, the implied value for a share of First Savings common stock is $31.45, and the aggregate value of the transaction is estimated at approximately $225.6 million.

The Boards of Directors of both the Corporation and First Savings have approved the Merger Agreement. The members of the Board of Directors of First Savings and certain executive officers of First Savings have entered into a Voting Agreement pursuant to which each of them has agreed to vote their shares of First Savings common stock in favor of the Merger. The Corporation has filed a Registration Statement on Form S-4 with the SEC in connection with the proposed Merger, including a preliminary Proxy Statement for First Savings and Prospectus for the Corporation which will be submitted to the First Savings common shareholders for their consideration at a meeting to be held December 19, 2025. Consummation of the Merger remains subject to certain other closing conditions set forth in the Merger Agreement. The parties expect the closing to occur in the first quarter of 2026, subject to satisfaction of those conditions.

Old Second National Bank Branch Sale

On December 6, 2024, the Bank completed its sale offive branches in the suburban Chicago market to Old Second National Bank ("Old Second"). Pursuant to the terms of the branch sale agreement, Old Second assumed certain deposit liabilities and acquired certain loans, as well as cash and premises and equipment. The Bank recognized a gain on sale of $20.0 million related to the branch sale for the year ended December 31, 2024.

The following table summarizes the assets and liabilities related to the branch sale:

NOTE 3

INVESTMENT SECURITIES

The following tables summarize the amortized cost, gross unrealized gains and losses and approximate fair value of investment securities available for sale as of September 30, 2025 and December 31, 2024.

The following tables summarize the amortized cost, gross unrealized gains and losses, approximate fair value and allowance for credit losses on investment securities held to maturity as of September 30, 2025 and December 31, 2024.

Accrued interest on investment securities available for sale and held to maturity at September 30, 2025 and December 31, 2024 of $19.3 million and $22.5 million, respectively, is included in the Interest Receivable line on the Corporation's Consolidated Condensed Balance Sheets. The total amount of accrued interest is excluded from the amortized cost of available for sale and held to maturity securities presented above.

In determining the allowance for credit losses on investment securities available for sale that are in an unrealized loss position, the Corporation first assesses whether it intends to sell, or it is more likely than not that it will be required to sell the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security’s amortized cost basis is written down to fair value through the income statement.

For investment securities available for sale that do not meet the aforementioned criteria, the Corporation evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Corporation considers the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited by the amount that the fair value is less than the amortized cost basis. Unrealized losses that have not been recorded through an allowance for credit losses are recognized in other comprehensive loss.

Adjustments to the allowance are reported in the income statement as a component of the provision for credit losses. The Corporation has made the accounting policy election to exclude accrued interest receivable on investment securities available for sale from the estimate of credit losses.

Investment securities available for sale are charged off against the allowance or, in the absence of any allowance, written down through the income statement when deemed uncollectible or when either of the aforementioned criteria regarding intent or requirement to sell is met. The Corporation did not record an allowance for credit losses on its investment securities available for sale as the unrealized losses were attributable to changes in interest rates, not credit quality.

The allowance for credit losses on investment securities held to maturity is a contra asset-valuation account that is deducted from the amortized cost basis of investment securities held to maturity to present the net amount expected to be collected. Investment securities held to maturity are charged off against the allowance when deemed uncollectible. Adjustments to the allowance are reported in the income statement as a component of the provision for credit losses.

The Corporation measures expected credit losses on investment securities held to maturity on a collective basis by major security type with each type sharing similar risk characteristics, and considers historical credit loss information that is adjusted for current conditions and reasonable and supportable forecasts. The Corporation has made the accounting policy election to exclude accrued interest receivable on investment securities held to maturity from the estimate of credit losses.

With regard to U.S. Government-sponsored agency and U.S. Government-sponsored mortgage-backed securities, all of these securities are issued by a U.S. Government-sponsored entity and have an implicit or explicit government guarantee; therefore, no allowance for credit losses has been recorded for these securities.

With regard to securities issued by states and municipalities and other investment securities held to maturity, management considers (1) issuer bond ratings, (2) historical loss rates for given bond ratings, (3) the financial condition of the issuer, and (4) whether issuers continue to make timely principal and interest payments under the contractual terms of the securities. Historical loss rates associated with securities having similar grades as those in the Corporation's portfolio have been insignificant. Furthermore, as of September 30, 2025, there were no past due principal and interest payments associated with these securities.

The balance of the allowance for credit losses on investment securities held to maturity remained unchanged at $245,000 as of September 30, 2025 and December 31, 2024 based on applying the long-term historical credit rate, as published by Moody's, for similar rated securities.

On a quarterly basis, the Corporation monitors the credit quality of investment securities held to maturity through the use of credit ratings. The following tables summarize the amortized cost of investment securities held to maturity at September 30, 2025 and December 31, 2024, aggregated by credit quality indicator.

(1) U.S. Government-sponsored agency securities and U.S. Government-sponsored mortgage-backed securities are included within the Aaa credit rating category due to their explicit or implicit government guarantees, which provide a high level of assurance regarding the timely collection of principal and interest payments.

The following tables summarize, as of September 30, 2025 and December 31, 2024, investment securities available for sale in an unrealized loss position for which an allowance for credit losses has not been recorded, aggregated by security type and length of time in a continuous unrealized loss position.

The following tables summarize investment securities available for sale in an unrealized loss position for which an allowance for credit losses has not been recorded, aggregated by security type and the number of securities in the portfolio as of the dates indicated.

The unrealized losses in the Corporation’s investment portfolio were the result of changes in interest rates and not credit quality. As a result, the Corporation expects to recover the amortized cost basis over the term of the securities. The Corporation does not intend to sell the investments and it is not more likely than not that the Corporation will be required to sell the investments before recovery of their amortized cost basis, which may be maturity.

Certain investment securities available for sale are reported in the financial statements at an amount less than their historical cost as indicated in the table below.

In determining the fair value of the investment securities portfolio, the Corporation utilizes a third party for portfolio accounting services, including market value input, for those securities classified as Level 1 and Level 2 in the fair value hierarchy. The Corporation has obtained an understanding of what inputs are being used by the vendor in pricing the portfolio and how the vendor classified these securities based upon these inputs. From these discussions, the Corporation’s management is comfortable that the classifications are proper. The Corporation has gained trust in the data for two reasons: (a) independent spot testing of the data is conducted by the Corporation through obtaining market quotes from various brokers on a periodic basis; and (b) actual gains or losses resulting from the sale of certain securities has proven the data to be accurate over time. Fair value of securities classified as Level 3 in the valuation hierarchy was determined using a discounted cash flow model that incorporated market estimates of interest rates and volatility in markets that have not been active.

The amortized cost and fair value of investment securities available for sale and held to maturity at September 30, 2025 and December 31, 2024, by contractual maturity are shown below. Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity are shown separately.

Securities with a carrying value of approximately $3.3 billion were pledged at September 30, 2025 and December 31, 2024 to secure certain deposits and securities sold under repurchase agreements, and for other purposes as permitted or required by law.

The book value of securities pledged and available under agreements to repurchase amounted to $143.8 million at September 30, 2025 and $173.0 million at December 31, 2024.

Gross gains and losses on the sales of investment securities available for sale for the three and nine months ended September 30, 2025 and 2024 are shown below.

NOTE 4

LOANS AND ALLOWANCE FOR CREDIT LOSSES

Loan Portfolio and Credit Quality

The Corporation's primary lending focus is small business and middle market commercial, commercial real estate, public finance and residential real estate, which results in portfolio diversification. The following tables show the composition of the loan portfolio and credit quality characteristics by collateral classification, excluding loans held for sale. Loans held for sale at September 30, 2025 and December 31, 2024, were $23.2 million and $18.7 million, respectively.

The following table illustrates the composition of the Corporation’s loan portfolio by loan class as of the dates indicated.

Credit Quality

As part of the ongoing monitoring of the credit quality of the Corporation's loan portfolio, management tracks certain credit quality indicators including trends related to: (i) the level of criticized commercial loans, (ii) net charge-offs, (iii) nonperforming loans, (iv) covenant failures and (v) the general national and local economic conditions.

The Corporation utilizes a risk grading of pass, special mention, substandard, doubtful and loss to assess the overall credit quality of large commercial loans. All large commercial credit grades are reviewed at a minimum of once a year for pass grade loans. Loans with grades below pass are reviewed more frequently depending on the grade. A description of the general characteristics of these grades is as follows:

•Pass - Loans that are considered to be of acceptable credit quality.

•Special Mention - Loans which possess some credit deficiency or potential weakness, which deserves close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in the Corporation's credit position at some future date. Special mention assets are not adversely classified and do not expose the Corporation to sufficient risk to warrant adverse classification.

•Substandard - Loans that are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Assets so classified have a well-defined weakness that jeopardizes the liquidation of the debt. They are characterized by the distinct possibility that the Corporation will sustain some loss if the deficiencies are not corrected.

•Doubtful - Loans that have all of the weaknesses of those classified as Substandard. However, based on existing facts, conditions and values, these weaknesses make full collection of principal highly questionable and improbable.

•Loss – Loans that are considered uncollectible and of such little value that continuing to carry them as an asset is not warranted. Loans will be classified as Loss when it is neither practical or desirable to defer charging-off or reserving all or a portion of a basically worthless asset, even though partial recovery may be possible at some time in the future.

The following tables summarize the risk grading of the Corporation’s loan portfolio and gross charge-offs by loan class and by year of origination for the periods indicated. Consumer loans are not risk graded. For the purposes of this disclosure, consumer loans are classified in the following manner: loans that are less than 30 days past due are Pass, loans 30-89 days past due are Special Mention and loans greater than 89 days past due are Substandard. The entire balance of a loan is considered delinquent if the minimum payment contractually required to be made is not received by the specified due date.

Total past due loans equaled $156.4 million as of September 30, 2025 representing a $40.2 million increase from $116.2 million at December 31, 2024. At September 30, 2025, 30-59 days past due increased $47.7 million from December 31, 2024 as construction and commercial real estate, owner occupied loan classes increased $43.0 million and $5.3 million, respectively. At September 30, 2025, 60-89 days past due decreased $8.1 million from December 31, 2024 as the construction loan class decreased $22.0 million. The decrease was partially offset by increases in the commercial and industrial, residential, and commercial real estate, non-owner occupied loan classes of $5.0 million, $4.7 million, and $3.2 million, respectively. At September 30, 2025, 90 days or more past due increased $0.6 million from December 31, 2024 as construction and commercial real estate, owner occupied loan classes increased $8.9 million and $5.4 million, respectively. The increase was partially offset by decreases in the commercial real estate, non-owner occupied and commercial and industrial loan classes of $8.4 million and $3.9 million, respectively. The tables below show a past due aging of the Corporation’s loan portfolio, by loan class, as of the dates indicated.

Loans are reclassified to a nonaccruing status when, in management’s judgment, the collateral value and financial condition of the borrower do not justify accruing interest. At the time the accrual is discontinued, all unpaid accrued interest is reversed against earnings. Interest income accrued in prior years, if any, is charged to the allowance for credit losses. Payments subsequently received on nonaccrual loans are applied to principal. A loan is returned to accrual status when principal and interest are no longer past due and collectability is probable, typically after a minimum of six consecutive months of performance.

The following table summarizes the Corporation’s nonaccrual loans by loan class as of the dates indicated.

Interest income on nonaccrual loans is recognized only to the extent that cash payments are received in excess of principal due. There wasno interest income recognized on nonaccrual loans for the three and nine months ended September 30, 2025 or 2024.

Determining fair value for collateral dependent loans requires obtaining a current independent appraisal of the collateral and applying a discount factor, which includes selling costs if applicable, to the value. The fair value of real estate is generally based on appraisals by qualified licensed appraisers. The appraisers typically determine the value of the real estate by utilizing an income or market valuation approach. If an appraisal is not available, the fair value may be determined by using a cash flow analysis. Fair value on other collateral such as business assets is typically ascertained by assessing, either singularly or some combination of, asset appraisals, accounts receivable aging reports, inventory listings and or customer financial statements. Both appraised values and values based on borrower’s financial information are discounted as considered appropriate based on age and quality of the information and current market conditions.

The tables below present the amortized cost basis of collateral dependent loans by loan class and their respective collateral type, which are individually evaluated to determine expected credit losses. The total collateral dependent loan balance decreased $3.4 million for the nine months ended September 30, 2025, primarily related to decreases of $9.8 million and $6.2 million in the construction and commercial real estate, non-owner occupied loan classes, respectively. The decrease was partially offset by an increase of $13.6 million in the commercial and industrial loan class. The total related allowance balance increased $2.7 million for the nine months ended September 30, 2025, primarily related to an increase of $2.8 million in the commercial and industrial loan class.

In certain situations, the Corporation may modify the terms of a loan to a debtor experiencing financial difficulty. The modifications may include principal forgiveness, interest rate reductions, payment delays, term extensions or combinations of these modifications. The following tables present the amortized cost basis of loans at September 30, 2025 and 2024 that were both experiencing financial difficulty and modified during the three and nine months ended September 30, 2025 and 2024, by class and by type of modification. For the three and nine months ended September 30, 2025, the table below excludes loan modifications considered insignificant. The percentage of the amortized cost basis of loans that were modified to borrowers in financial distress as compared to the amortized cost basis of each class of financing receivable is also presented below.

The following tables present the financial effect of the loan modifications presented above to borrowers experiencing financial difficulty for the three and nine months ended September 30, 2025 and 2024.

The Corporation closely monitors the performance of financial difficulty modifications to understand the effectiveness of its efforts. The following tables present the performance of financial difficulty modifications in the twelve months following modification.

During the nine months ended September 30, 2025 and 2024, there were payment defaults of $5.0 million and $2.9 million, respectively, on loans to borrowers whose loans were modified due to financial difficulties within the previous twelve months. The payment defaults did not materially impact the allowance for credit losses on loans.

Upon the Corporation's determination that a modified loan (or portion of a loan) has subsequently been deemed uncollectible, the loan (or portion of the loan) is charged-off. Therefore, the amortized cost basis of the loan is reduced by the uncollectible amount and the allowance for credit losses is adjusted by the same amount.

Allowance for Credit Losses on Loans

The Allowance for Credit Losses on Loans ("ACL - Loans") is a valuation account that is deducted from the amortized cost basis of loans to present the net amount expected to be collected on loans over the contractual term. The ACL - Loans is adjusted by the provision for credit losses, which is reported in earnings, and reduced by charge-offs for loans, net of recoveries. Provision for credit losses on loans reflects the totality of actions taken on all loans for a particular period including any necessary increases or decreases in the allowance related to changes in credit loss expectations associated with specific loans or pools of loans. Loans are charged-off against the allowance when the uncollectibility of the loan is confirmed. Expected recoveries do not exceed the aggregate of amounts previously charged-off and expected to be charged-off.

The allowance represents the Corporation’s best estimate of current expected credit losses on loans using relevant available information from internal and external sources, related to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. The Current Expected Credit Losses ("CECL") calculation is performed and evaluated quarterly and losses are estimated over the expected life of the loan. The level of the allowance for credit losses is believed to be adequate to absorb all expected future losses inherent in the loan portfolio at the measurement date.

In calculating the allowance for credit losses, the loan portfolio was pooled intoten loan segments with similar risk characteristics. Common characteristics include the type or purpose of the loan, underlying collateral and historical/expected credit loss patterns. In developing the loan segments, the Corporation analyzed the degree of correlation in how loans within each portfolio respond when subjected to varying economic conditions and scenarios as well as other portfolio stress factors.

The expected credit losses are measured over the life of each loan segment utilizing the Probability of Default / Loss Given Default methodology combined with economic forecast models to estimate the current expected credit loss inherent in the loan portfolio. This approach is also leveraged to estimate the expected credit losses associated with unfunded loan commitments incorporating expected utilization rates.

The Corporation sub-segmented certain commercial portfolios by risk level and certain consumer portfolios by delinquency status where appropriate. The Corporation utilized a four-quarter reasonable and supportable economic forecast period followed by a six-quarter, straight-line reversion period to the historical macroeconomic mean for the remaining life of the loans. Econometric modeling was performed using historical default rates and a selection of economic forecast scenarios published by Moody’s to develop a range of estimated credit losses for which to

determine the best credit loss estimate within. Macroeconomic factors utilized in the modeling process include the national unemployment rate, BBB US corporate index, commercial real estate price index and the home price index.

The Corporation qualitatively adjusts model results for risk factors that are not inherently considered in the quantitative modeling process, but are nonetheless relevant in assessing the expected credit losses within the loan portfolio. These adjustments may increase or decrease the estimate of expected credit losses based upon the assessed level of risk for each qualitative factor. The various risks that may be considered in making qualitative adjustments include, among other things, the impact of (i) changes in the nature and volume of the loan portfolio, (ii) changes in the existence, growth and effect of any concentrations in credit, (iii) changes in lending policies and procedures, including changes in underwriting standards and practices for collections, charge-offs, and recoveries, (iv) changes in the quality of the credit review function, (v) changes in the experience, ability and depth of lending, investment, collection and other relevant management staff, (vi) changes in the volume and severity of past due financial assets, the volume of the nonaccrual assets, and the volume and severity of adversely classified or graded assets, (vii) the value of underlying collateral for loans that are not collateral dependent, and (viii) other environmental factors such as regulatory, legal and technological considerations, as well as competition and changes in the economic and business conditions that affect the collectability of financial assets.

In some cases, management may determine that an individual loan exhibits unique risk characteristics which differentiate the loan from other loans within the loan segments. In such cases, the loans are evaluated for expected credit losses on an individual basis and excluded from the collective evaluation. Specific reserve allocations of the allowance for credit losses are determined by analyzing the borrower’s ability to repay amounts owed, collateral deficiencies, the relative risk grade of the loan and economic conditions affecting the borrower’s industry, among other things. A loan is considered to be collateral dependent when, based upon management's assessment, the borrower is experiencing financial difficulty and repayment is expected to be provided substantially through the operation or sale of the collateral. In such cases, expected credit losses are based on the fair value of the collateral at the measurement date, adjusted for estimated selling costs if satisfaction of the loan depends on the sale of the collateral. The fair value of collateral supporting collateral dependent loans is evaluated on a quarterly basis.

The risk characteristics of the Corporation’s portfolio segments are as follows:

Commercial

Commercial lending is primarily based on the identified cash flows of the borrower and secondarily on the underlying collateral provided by the borrower. The cash flows of borrowers, however, may not be as expected and the collateral securing these loans may fluctuate in value. Most commercial loans are secured by the tangible assets being financed such as equipment or real estate or other business assets such as accounts receivable or inventory and may incorporate a personal guarantee. Other loans may be unsecured, secured but under-collateralized or otherwise made on the basis of the enterprise value of an organization. In the case of loans secured by accounts receivable, the availability of funds for the repayment of these loans may be substantially dependent on the ability of the borrower to collect amounts due from its customers.

Commercial real estate

Commercial real estate loans are viewed primarily as cash flow loans and secondarily as loans secured by real estate. Commercial real estate lending typically involves higher loan principal amounts and the repayment of these loans is generally dependent on the successful operation of the property securing the loan or the business conducted on the property securing the loan. The Corporation monitors commercial real estate loans based on collateral and risk grade criteria, as well as the levels of owner-occupied versus non-owner occupied loans.

Construction

Construction loans are underwritten utilizing a combination of tools and techniques including feasibility and market studies, independent appraisals and appraisal reviews, absorption and interest rate sensitivity analysis as well as the financial analysis of the developer and all guarantors. Construction loans are monitored by either in house or third party inspectors limiting advances to a percentage of costs or stabilized project value. These loans frequently involve the disbursement of significant funds with the repayment dependent upon the successful completion and, where necessary, the future stabilization of the project. The predominant inherent risk of this portfolio is associated with the borrower's ability to successfully complete a project on time, within budget and stabilize the projected as originally projected.

Consumer and Residential

With respect to residential loans that are secured by 1-4 family residences, which are typically owner occupied, the Corporation generally establishes a maximum loan-to-value ratio and requires private mortgage insurance if that ratio is exceeded. Home equity loans are secured by a subordinate interest in 1-4 family residences, and consumer loans are secured by consumer assets such as automobiles or recreational vehicles. Some consumer loans, such as small installment loans and certain lines of credit, are unsecured. Repayment of these loans is primarily dependent on the personal income and credit rating of the borrowers and can also be impacted by changes in property values. Risk is mitigated by the fact that the loans are of smaller individual amounts and spread over a large number of borrowers.

The ACL - Loans decreased $0.8 million and increased $1.7 million during the three and nine months ended September 30, 2025, respectively. Net charge-offs totaled $5.1 million and $12.4 million during the three and nine months ended September 30, 2025, respectively. Provision expense of $4.3 million and $14.1 million was recorded during the three and nine months ended September 30, 2025, respectively. The following tables summarize changes in the allowance for credit losses by loan segment for the three and nine months ended September 30, 2025 and 2024.

Off-Balance Sheet Arrangements, Commitments And Contingencies

In the normal course of business, the Corporation has entered into off-balance sheet financial instruments which include commitments to extend credit and standby letters of credit. Commitments to extend credit are usually the result of lines of credit granted to existing borrowers under agreements that the total outstanding indebtedness will not exceed a specific amount during the term of the indebtedness. Typical borrowers are commercial customers that use lines of credit to supplement their treasury management functions, and thus their total outstanding indebtedness may fluctuate during any time period based on the seasonality of their business and the resultant timing for their cash flows. Other typical lines of credit are related to home equity loans granted to customers. Commitments to extend credit generally have fixed expiration dates or other termination clauses that may require a fee.

Standby letters of credit are generally issued on behalf of an applicant (the Corporation’s customer) to a specifically named beneficiary and are the result of a particular business arrangement that exists between the applicant and the beneficiary. Standby letters of credit have fixed expiration dates and are usually for terms oftwo years or less unless terminated beforehand due to criteria specified in the standby letter of credit. The standby letter of credit would permit the beneficiary to obtain payment from the Corporation under certain prescribed circumstances. Subsequently, the Corporation would seek reimbursement from the applicant pursuant to the terms of the standby letter of credit.

The Corporation typically follows the same credit policies and underwriting practices when making these commitments as it does for on-balance sheet instruments. Each customer’s creditworthiness is typically evaluated on a case-by-case basis, and the amount of collateral obtained, if any, is based on management’s credit evaluation of the customer. Collateral held varies but may include cash, real estate, marketable securities, accounts receivable, inventory, equipment and personal property. The contractual amounts of these commitments are not reflected in the consolidated financial statements and only amounts drawn upon would be reflected in the future. Since many of the commitments are expected to expire without being drawn upon, the contractual amounts do not necessarily represent future cash requirements. However, should the commitments be drawn upon and should the Corporation’s customers default on their resulting obligation to the Corporation, the maximum exposure to credit loss, without consideration of collateral, is represented by the contractual amount of those commitments.

Financial instruments with off-balance sheet risk were as follows:

The Corporation maintains an accrual for credit losses on off-balance sheet commitments using the CECL methodology. Reserves for unfunded commitments were $18.0 million at September 30, 2025 and December 31, 2024. There wasno provision for credit losses on unfunded commitments during the three and nine months ended September 30, 2025 and 2024. This reserve level remains appropriate and is reported in Other Liabilities as of September 30, 2025 and December 31, 2024 in the Consolidated Condensed Balance Sheets.

NOTE 5

DERIVATIVE FINANCIAL INSTRUMENTS

Non-designated Hedges

Derivatives not designated as hedges are not used for speculative purposes. Instead, they arise from services provided to commercial banking customers as part of their risk management strategies. The Corporation executes interest rate swaps with commercial banking customers to facilitate their respective risk management strategies. Those interest rate swaps are simultaneously hedged by offsetting interest rate swaps that the Corporation executes with a third party, such that the Corporation minimizes its net risk exposure resulting from such transactions. As the interest rate swaps associated with this program do not meet the strict hedge accounting requirements, changes in the fair value of both the customer swaps and the offsetting swaps are recognized directly in earnings.

Interest rate lock commitments related to mortgage loans and forward sale commitments to third-party investors are also considered derivatives. It is the Corporation's practice to enter into forward commitments for the future delivery of residential mortgage loans when interest rate lock commitments are entered into in order to economically hedge the effect of changes in interest rates resulting from its commitments to fund the loans. These mortgage banking derivatives are not designated in hedge relationships. Fair values were estimated using observable market inputs, primarily changes in mortgage interest rates, from the date of the commitment to the reporting date. Changes in the fair value of these mortgage banking derivatives are included in net gains and fees on sales of loans.

The table below presents the fair value of the Corporation’s non-designated hedges, as well as their classification on the Consolidated Condensed Balance Sheets, as of September 30, 2025 and December 31, 2024.

In the normal course of business, the Corporation may decide to settle a forward contract rather than fulfill the contract. Cash received or paid in this settlement manner is included in "Net gains and fees on sales of loans" in the Consolidated Condensed Statements of Income and is considered a cost of executing a forward contract. The amount of gain (loss) recognized into income related to non-designated hedging instruments is included in the table below for the periods indicated.

The Corporation’s exposure to credit risk occurs because of nonperformance by its counterparties. The counterparties approved by the Corporation are usually financial institutions, which are well capitalized and have credit ratings through Moody’s and/or Standard & Poor’s at or above investment grade. The Corporation’s mitigation of such risk is through quarterly financial reviews, comparing mark-to-market values with policy limitations, credit ratings and collateral pledging.

Credit-risk-related Contingent Features

The Corporation has agreements with certain of its derivative counterparties that contain a provision where if the Corporation fails to maintain its status as a well or adequately capitalized institution, then the Corporation could be required to terminate or fully collateralize all outstanding derivative contracts. Additionally, the Corporation has agreements with certain of its derivative counterparties that contain a provision where if the Corporation defaults on any of its indebtedness, including default where repayment of the indebtedness has not been accelerated by the lender, then the Corporation could also be declared in default on its derivative obligations. As of September 30, 2025, the termination value of derivatives in a net liability position related to these agreements was $10.1 million, which resulted in$1.1 million of collateral pledged to counterparties as of September 30, 2025. While the Corporation did not breach any of these provisions as of September 30, 2025, if it had, the Corporation could have been required to settle its obligations under the agreements at their termination value.

NOTE 6

FAIR VALUES OF FINANCIAL INSTRUMENTS

The Corporation uses fair value measurements to adjust certain assets and liabilities and to provide fair value disclosures. Accounting Standards Codification ("ASC") 820 defines fair value, establishes a framework for measuring it and expands related disclosure requirements. It applies only when other accounting guidance requires or permits fair value measurement and does not expand its use to new circumstances.

Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. It represents an exit price at the measurement date. Market participants are buyers and sellers, who are independent, knowledgeable, and willing and able to transact in the principal (or most advantageous) market for the asset or liability being measured. The Corporation values its assets and liabilities in the principal market where it sells the asset or transfers the liability with the greatest volume and level of activity. If no principal market exists, valuation is based on the most advantageous market — one that maximizes the asset’s sale price or minimizes the liability’s transfer cost.

Valuation inputs reflect assumptions that market participants would use to price an asset or liability. These inputs are categorized as either observable or unobservable. Observable inputs are based on market data from independent sources and reflect assumptions market participants would use. Unobservable inputs are derived from the Corporation’s own estimates, reflecting assumptions market participants might use when market data is not available. These rely on the best available information at the measurement date.

Inputs are ranked within a three-level fair value hierarchy. Level 1 inputs consist of quoted prices (unadjusted) in active markets for identical assets or liabilities. Level 2 inputs are based on one or more of the following: quoted prices for similar assets, observable inputs such as interest rates or yield curves, or inputs corroborated by market data. Level 3 inputs are unobservable and reflect minimal market activity.

An input is considered significant if it contributes 10 percent or more to the total fair value of the asset or liability.

RECURRING AND NONRECURRING FAIR VALUE MEASUREMENTS

Assets and liabilities are considered to be measured at fair value on a recurring basis if fair value is measured regularly — such as daily, weekly, monthly, or quarterly. Recurring valuation occurs at least on the measurement date. Assets and liabilities are considered to be measured at fair value on a nonrecurring basis if the fair value measurement is not performed regularly and does not necessarily result in a change to the recorded balance sheet amount. Generally, nonrecurring valuation is the result of the application of other accounting pronouncements which require assets or liabilities to be assessed for impairment and recorded at the lower of cost or fair value. The fair value of assets or liabilities transferred in or out of Level 3 is measured on the transfer date, with any additional changes in fair value subsequent to the transfer considered to be realized or unrealized gains or losses.

Following is a description of the valuation methodologies used for instruments measured at fair value on a recurring basis and recognized in the

accompanying balance sheets, as well as the general classification of such instruments pursuant to the valuation hierarchy.

Investment Securities

Where quoted prices are available in an active market, securities are classified within Level 1 of the valuation hierarchy. As of September 30, 2025, and December 31, 2024 the Corporation did not hold any Level 1 securities. Where significant observable inputs, other than Level 1 quoted prices, are available, securities are classified within Level 2 of the valuation hierarchy. Level 2 securities include U.S. Government-sponsored agency and mortgage-backed securities, state and municipal securities, foreign investment and corporate obligations. In certain cases where Level 1 or Level 2 inputs are not available, securities are classified within Level 3 of the hierarchy and include state and municipal securities and corporate obligations. Fair values for Level 3 securities were determined using discounted cash flow models that incorporated market estimates of interest rates and volatility in markets that have not been active.

Third party vendors compile prices from various sources and may apply such techniques as matrix pricing to determine the value of identical or similar investment securities (Level 2). Matrix pricing is a mathematical technique widely used in the banking industry to value investment securities without relying exclusively on quoted prices for specific investment securities but rather relying on the investment securities’ relationship to other benchmark quoted investment securities. Any investment security not valued based upon the methods above are considered Level 3.

Derivative Financial Agreements

See information regarding the Corporation’s derivative financial agreements in NOTE 5. DERIVATIVE FINANCIAL INSTRUMENTS of these Notes to Consolidated Condensed Financial Statements.

The following table presents the fair value measurements of assets and liabilities recognized in the accompanying balance sheets on a recurring basis, along with their classification within the fair value hierarchy as of September 30, 2025, and December 31, 2024.

Level 3 Reconciliation

The following is a reconciliation of the beginning and ending balances of recurring fair value measurements recognized in the accompanying

balance sheets using significant unobservable Level 3 inputs for the three and nine months ended September 30, 2025 and 2024.

There were no gains or losses included in earnings that were attributable to the changes in unrealized gains or losses related to assets or

liabilities held at September 30, 2025 or December 31, 2024.

Transfers Between Levels

There were no transfers in or out of Level 3 during the three and nine months ended September 30, 2025 and 2024.

Nonrecurring Measurements

Following is a description of valuation methodologies used for instruments measured at fair value on a nonrecurring basis and recognized in the accompanying balance sheets, as well as the general classification of such instruments pursuant to the valuation hierarchy at September 30, 2025, and December 31, 2024.

Collateral Dependent Loans

Determining fair value for collateral dependent loans requires obtaining a current independent appraisal of the collateral and applying a discount factor, which includes selling costs if applicable, to the value. The fair value of real estate is generally based on appraisals by qualified licensed appraisers. The appraisers typically determine the value of the real estate by utilizing an income or market valuation approach. If an appraisal is not available, the fair value may be determined by using a cash flow analysis. Fair value on other collateral such as business assets is typically ascertained by assessing, either singularly or some combination of, asset appraisals, accounts receivable aging reports, inventory listings and or customer financial statements. Both appraised values and values based on borrower’s financial information are discounted as considered appropriate based on age and quality of the information and current market conditions.

Unobservable (Level 3) Inputs

The following tables present quantitative information about unobservable inputs used in recurring and nonrecurring Level 3 fair value measurements, other than goodwill, at September 30, 2025 and December 31, 2024.

The following is a discussion of the sensitivity of significant unobservable inputs, the interrelationships between those inputs and other unobservable inputs used in recurring fair value measurement and how those inputs might magnify or mitigate the effect of changes in the unobservable inputs on the fair value measurement.

State and Municipal Securities and Corporate Obligations

The significant unobservable inputs used in the fair value measurement of the Corporation's state and municipal securities and corporate obligations are premiums for unrated securities and marketability discounts. Significant increases or decreases in either of those inputs in isolation would result in a significantly lower or higher fair value measurement. Generally, changes in either of those inputs will not affect the other input.

Fair Value of Financial Instruments

The following tables present estimated fair values of the Corporation’s financial instruments not carried at fair value and the level within the fair value hierarchy in which the fair value measurements fall at September 30, 2025 and December 31, 2024.

NOTE 7

QUALIFIED AFFORDABLE HOUSING INVESTMENTS

The Corporation has investments in various limited partnerships that sponsor affordable housing projects. The purpose of these investments is to earn an adequate return of capital through the receipt of low income housing tax credits and to assist the Corporation in achieving goals associated with the Community Reinvestment Act ("CRA"). These investments are included in other assets on the Consolidated Condensed Balance Sheets, with any unfunded commitments included in other liabilities. The investments are amortized as a component of income tax expense.

The following table summarizes the Corporation’s affordable housing investments as of September 30, 2025 and December 31, 2024.

The following table summarizes the amortization expense and tax credits recognized for the Corporation’s affordable housing investments for the three and nine months ended September 30, 2025 and 2024.

NOTE 8

BORROWINGS

The following table summarizes the Corporation’s borrowings as of September 30, 2025 and December 31, 2024.

Securities sold under repurchase agreements consist of obligations of the Bank to other parties and are secured by U.S. Government-sponsored enterprise obligations. The maximum amount of outstanding agreements at any month-end during the nine months ended September 30, 2025 and 2024 totaled $169.1 million and $194.2 million, respectively, and the average balance of such agreements totaled $137.8 million and $138.1 million during the same period of 2025 and 2024, respectively.

The collateral pledged for all repurchase agreements that are accounted for as secured borrowings as of September 30, 2025 and December 31, 2024 were:

Contractual maturities of borrowings as of September 30, 2025, are as follows:

At September 30, 2025, the outstanding Federal Home Loan Bank ("FHLB") advances had interest rates from 0 percent to 4.56 percent and are subject to restrictions or penalties in the event of prepayment. The total available remaining borrowing capacity from the FHLB at September 30, 2025, was $781.2 million. As of September 30, 2025, the Corporation had $280.0 million of putable advances with the FHLB.

Subordinated Debentures and Term Loans. As of September 30, 2025 and December 31, 2024, subordinated debentures and term loans totaled $57.6 million and $93.5 million, respectively.

•First Merchants Capital Trust II (“FMC Trust II”). At September 30, 2025 and December 31, 2024, the Corporation had $41.7 million of subordinated debentures issued to FMC Trust II, a wholly-owned statutory business trust. FMC Trust II was formed in July 2007 for purposes of issuing trust preferred securities to investors. At that time, it simultaneously issued and sold its common securities to the Corporation, which constituted all of the issued and outstanding common securities of FMC Trust II. The subordinated debentures, which were purchased with the proceeds of the sale of the trust’s capital securities, are the sole assets of FMC Trust II and are fully and unconditionally guaranteed by the Corporation. As of September 30, 2025 and December 31, 2024, the subordinated debentures and trust preferred securities bear interest at a variable rate equal to the three-month CME Term Secured Overnight Financing Rate ("SOFR"), plus the 0.26161 percent spread adjustment. The interest rate at September 30, 2025 and December 31, 2024 was 5.86 percent and 6.18 percent, respectively. The trust preferred securities are currently redeemable at par and without penalty, subject to the Corporation having first redeemed the related subordinated debentures, with the prior approval of the Board of Governors of the Federal Reserve System ("Federal Reserve") if then required under applicable capital guidelines or policies. The trust preferred securities and the subordinated debentures of FMC Trust II will mature on September 15, 2037. The Corporation continues to hold all outstanding common securities of FMC Trust II.

•Ameriana Capital Trust I. At September 30, 2025 and December 31, 2024, the Corporation had $10.3 million of subordinated debentures issued to Ameriana Capital Trust I. On December 31, 2015, the Corporation acquired Ameriana Capital Trust I in conjunction with its acquisition of Ameriana Bancorp, Inc. With a trust preferred structure substantially similar to that described above for FMC Trust II, the subordinated debentures held by Ameriana Capital Trust I were purchased with the proceeds of the sale of the trust’s capital securities. As of September 30, 2025 and December 31, 2024, the subordinated debentures and trust preferred securities bear interest at a variable rate equal to the three-month CME Term SOFR, plus the 0.26161 percent spread adjustment. The interest rate at September 30, 2025 and December 31, 2024 was 5.80 percent and 6.12 percent, respectively. The trust preferred securities of Ameriana Capital Trust I are currently redeemable at par and without penalty, subject to the Corporation having first redeemed the related subordinated debentures, with the prior approval of the Federal Reserve if then required under applicable capital guidelines or policies. The trust preferred securities and the subordinated debentures of Ameriana Capital Trust I will mature in March 2036. The Corporation continues to hold all of the outstanding common securities of Ameriana Capital Trust I.

•First Merchants Senior Notes and Subordinated Notes. On November 1, 2013, the Corporation completed the private issuance and sale tofour institutional investors of an aggregate of $70 million of debt comprised of (a)5.00 percent Fixed-to-Floating Rate Senior Notes due 2028 in the aggregate principal amount of $5 million (the “Senior Debt”) and (b)6.75 percent Fixed-to-Floating Rate Subordinated Notes due 2028 in the aggregate principal amount of $65 million (the “Subordinated Debt”). The interest rate on the Senior Debt and Subordinated Debt remained fixed for the first ten (10) years and converted to floating on October 30, 2023 at which time the optional redemption provisions of both instruments became effective. During the nine months ended September 30, 2024, the Corporation exercised its option to redeem $65.0 million in principal, fully repaying the Subordinated Debt on the scheduled interest payment dates.

As of December 31, 2024, the Senior Debt had an annual floating rate equal to three-month CME Term SOFR, plus the 0.26161 percent spread adjustment plus 2.345 percent, resulting in an interest rate of 7.18 percent. The Senior Debt agreement contained certain customary representations and warranties and financial and negative covenants. As of December 31, 2024 the Corporation was in compliance with these covenants. During the third quarter of 2025, the Corporation exercised its rights to redeem the $5.0 million in principal and paid the Senior Debt on the scheduled interest payment date. No principal amount remains outstanding related to the Senior Debt as of September 30, 2025.

•Level One Bancorp, Inc. ("Level One") Subordinated Notes. On April 1, 2022, the Corporation assumed certain subordinated notes in conjunction with its acquisition of Level One. The $30.0 million of subordinated notes issued on December 18, 2019 had a fixed interest rate of 4.75 percent per annum, payable semiannually through December 18, 2024. The notes had a floating interest rate equal to the of three-month CME Term SOFR plus 3.11 percent, payable quarterly, after December 18, 2024 through maturity. The Corporation had the option to redeem any or all of the subordinated notes without premium or penalty any time after December 18, 2024 or upon the occurrence of a tier 2 capital event or tax event. During the first quarter of 2025, the Corporation exercised its rights to redeem $30.0 million in principal and paid the debt in full on the scheduled interest payment date. The redemption was permitted under the optional redemption provisions of the subordinated notes. No principal amount remains outstanding related to the subordinated notes as of September 30, 2025.

•Other Borrowings. On April 1, 2022, the Corporation acquired a secured borrowing in conjunction with its acquisition of Level One. The secured borrowing related to a certain loan participation sold by Level One that did not qualify for sales treatment. The secured borrowing bears a fixed rate of 1.00 percent and had a balance of $1.1 million as of September 30, 2025 and December 31, 2024. During the third quarter of 2023, the Corporation acquired a secured borrowing in conjunction with the purchase of the Indianapolis regional headquarters building. The secured borrowing bears a fixed interest rate of 3.41 percent, has a maturity date of March 2035, and had a balance of $7.0 million and $7.1 million as of September 30, 2025 and December 31, 2024, respectively.

Line of Credit. As of September 30, 2025 and December 31, 2024, there wasno outstanding balance on the line of credit.

•U.S. Bank, N.A. On September 30, 2024, the Corporation entered into a Credit Agreement with U.S. Bank, N.A. Under the terms of the Credit Agreement, U.S. Bank, N.A. has provided the Corporation with a revolving line of credit ("Credit Facility") of up to $75.0 million. The outstanding principal balance under the Credit Facility bears interest at a variable rate equal to the one-month Term SOFR rate plus 2.25 percent. Interest on the outstanding balance is payable quarterly. Additionally, the Corporation is subject to a non-refundable facility fee equal to 0.40 percent per annum on the average daily unused amount of the Credit Facility, payable quarterly. The Credit Agreement contains customary representations, warranties and covenants. During the third quarter of 2025, the Corporation amended the Credit Facility to extend the termination date from September 30, 2025 to September 29, 2026. As of September 30, 2025 and December 31, 2024, the Corporation's outstanding principal balance under the Credit Facility waszero and the Corporation was in compliance with all covenants.

NOTE 9

ACCUMULATED OTHER COMPREHENSIVE LOSS

The following table summarizes the changes in the balances of each component of accumulated other comprehensive loss, net of tax, as of September 30, 2025 and 2024.

The following tables present the reclassification adjustments out of accumulated other comprehensive loss that were included in net income in the Consolidated Condensed Statements of Income for the three and nine months ended September 30, 2025 and 2024.

(1)For additional detail related to unrealized gains (losses) on available for sale securities and related amounts reclassified from accumulated other comprehensive loss see NOTE 3. INVESTMENT SECURITIES of these Notes to Consolidated Condensed Financial Statements.

NOTE 10

SHARE-BASED COMPENSATION

Stock options and Restricted Stock Awards ("RSAs") have been issued to directors, officers and other management employees under the Corporation's 2019 Long-term Equity Incentive Plan, the 2024 Long-term Equity Incentive Plan, the Level One Bancorp, Inc. 2007 Stock Option Plan and the Equity Compensation Plan for Non-Employee Directors. The stock options, which have aten year life, become 100 percent vested based on time ranging fromone year totwo years and are fully exercisable when vested. Option exercise prices equal the Corporation's common stock closing price on NASDAQ on the date of grant. The RSAs issued to employees and non-employee directors provide for the issuance of shares of the Corporation's common stock at no cost to the holder and generally vest after three years. The RSAs vest only if the employee is actively employed by the Corporation on the vesting date. For non-employee directors, the RSAs vest only if the non-employee director remains as an active board member on the vesting date. The RSAs for employees and non-employee directors are either immediately vested at retirement, disability or death, or, continue to vest after retirement, disability or death, depending on the plan under which the shares were granted.

The Corporation’s 2024 Employee Stock Purchase Plan ("ESPP") provides eligible employees of the Corporation and its subsidiaries an opportunity to purchase shares of common stock of the Corporation through quarterly offerings financed by payroll deductions. The price of the stock to be paid by the employees shall be equal to 85 percent of the average of the closing price of the Corporation’s common stock on each trading day during the offering period. However, in no event shall such purchase price be less than the lesser of an amount equal to 85 percent of the market price of the Corporation’s stock on the offering date or an amount equal to 85 percent of the market value on the date of purchase. Common stock purchases are made quarterly and are paid through advance payroll deductions up to a calendar year maximum of $25,000.

Compensation expense related to unvested share-based awards is recorded by recognizing the unamortized grant date fair value of these awards over the remaining service periods of those awards, with no change in historical reported fair values and earnings. Awards are valued at

fair value in accordance with provisions of share-based compensation guidance and are recognized on a straight-line basis over the service periods of each award. To complete the exercise of vested stock options, RSAs and ESPP options, the Corporation generally issues new shares from its authorized but unissued share pool. Share-based compensation has been recognized as a component of salaries and benefits expense in the accompanying Consolidated Condensed Statements of Income.

The following table summarizes the components of the Corporation's share-based compensation awards recorded as an expense and the income tax benefit of such awards.

The grant date fair value of ESPP options was estimated to be approximately $28,000 at the beginning of the July 1, 2025 quarterly offering period. The ESPP shares were purchased and issued during the three months ended September 30, 2025, resulting inno unrecognized compensation expense related to ESPP options at September 30, 2025.

Stock option activity under the Corporation's stock option plans as of September 30, 2025 and changes during the nine months ended September 30, 2025, were as follows:

The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value (the difference between the Corporation's closing stock price on the last trading day of the first nine months of 2025 and the exercise price, multiplied by the number of in-the-money options) that would have been received by the option holders had all option holders exercised their stock options on September 30, 2025. The amount of aggregate intrinsic value will change based on the fair value of the Corporation's common stock.

The aggregate intrinsic value of stock options exercised during the nine months ended September 30, 2025 and 2024 was $322,000 and $707,000, respectively. Cash receipts of stock options exercised during the same periods were $330,000 and $900,000, respectively.

The following table summarizes changes in unvested RSAs for the nine months ended September 30, 2025.

As of September 30, 2025, unrecognized compensation expense related to RSAs was $13.4 million and is expected to be recognized over a weighted-average period of 1.7 years. The Corporation didnot have any unrecognized compensation expense related to stock options as of September 30, 2025.

NOTE 11

INCOME TAX

The following table summarizes the major components creating differences between income taxes at the federal statutory and the effective tax rate recorded in the Consolidated Condensed Statements of Income for the three and nine months ended September 30, 2025 and 2024.

NOTE 12

NET INCOME PER COMMON SHARE

Basic net income per common share is calculated by dividing net income available to common stockholders by the weighted-average number of common shares outstanding during the reporting period.

Diluted net income per common share reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted. It is computed by dividing net income available to common stockholders by the sum of the weighted-average common shares outstanding and the effect of all potentially dilutive common shares outstanding during the period.

Potentially dilutive common shares include stock options and RSAs granted under the Corporation’s share-based compensation plans. These securities are included in the diluted earnings per share calculation only when their effect is dilutive. Securities that would increase earnings per share are considered anti-dilutive and are therefore excluded from the computation of diluted earnings per share for the applicable periods.

The following tables reconcile basic and diluted net income per common share for the three and nine months ended September 30, 2025 and 2024.

NOTE 13

SEGMENT INFORMATION

The Corporation hasone reportable segment, community banking. The Corporation’s reportable segment is determined by the Chief Executive Officer, who is the designated chief operating decision maker (“CODM”), based upon information provided about the Corporation’s products and services offered. The CODM will evaluate the financial performance of the Corporation’s business components by evaluating revenue streams, significant expenses, and budget to actual results in assessing the Corporation’s segment. The Corporation generates revenue primarily by providing banking services to its customers. Interest expense, provisions for credit losses and salaries and employee benefits are the significant expenses in the banking operations. The CODM evaluates performance, allocates resources and makes key operating decisions based on consolidated net income that is reported in the Consolidated Statements of Income. The measure of segment assets is reported on the Consolidated Balance Sheets as total consolidated assets. All operations are domestic.

NOTE 14

GENERAL LITIGATION AND REGULATORY EXAMINATIONS

The Corporation is subject to claims and lawsuits that arise primarily in the ordinary course of business. Additionally, the Corporation is also subject to periodic examinations by various regulatory agencies. It is the general opinion of management that the disposition or ultimate resolution of any such routine litigation or regulatory examinations will not have a material adverse effect on the consolidated financial position, results of operations and cash flow of the Corporation.