HAWTHORN BANCSHARES, INC.

(1)Summary of Significant Accounting Policies

Hawthorn Bancshares, Inc. (the “Company”) through its subsidiary, Hawthorn Bank (the “Bank”), provides a broad range of banking and financial services to individual and corporate customers located in central, southern, northwest Missouri, and also the Kansas City metropolitan area, including one branch in Kansas. The Company is subject to competition from other financial and nonfinancial institutions that provide financial products and services. Additionally, the Company and its subsidiaries are subject to the regulations of certain regulatory agencies and undergo periodic examinations by those regulatory agencies.

The accompanying unaudited consolidated financial statements of the Company have been prepared in conformity with United States (“U.S.”) generally accepted accounting principles (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q, and Rule 10-01 of Regulation S-X. Accordingly, the unaudited consolidated financial statements do not include all of the information and disclosures required by U.S. GAAP for complete financial statements and should be read in conjunction with the consolidated financial statements and related notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation have been included.

The preparation of the consolidated financial statements includes all adjustments that, in the opinion of management, are necessary in order to make those statements not misleading. Management is required to make estimates and assumptions, including the determination of the allowance for credit losses, real estate acquired in connection with foreclosure or in satisfaction of loans, and fair values of investment securities available-for-sale that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Recent Developments

One Big Beautiful Bill Act. On July 4, 2025, the One Big Beautiful Bill Act (the “OBBBA”), which includes a broad range of tax reform provisions, was signed into law in the United States. The OBBBA tax provisions have multiple effective dates, with certain provisions effective in 2025 and others being phased in through 2027. The Company is continuing to evaluate the effect that the OBBBA will have on the Company’s financial condition, but does not currently expect it will have a material impact on its results of operations.

Shelf Registration. On June 24, 2025, the Company filed a universal shelf registration statement on Form S-3 with the Securities and Exchange Commission, which became effective on July 2, 2025. The shelf registration statement is intended to provide the Company with financial flexibility to raise capital from the offering of up to $150 million of any combination of common stock, preferred stock, debt securities, depositary shares, warrants, purchase contracts, purchase units, subscription rights and units in one or multiple offerings while the shelf registration statement is effective.

Failed Sale-Leaseback/Financing Obligation. In March 2026, the Company transferred legal title to certain real estate and entered into a related lease and development arrangement with the buyer. The transaction did not qualify as a sale under Accounting Standards Codification (“ASC”) Topic 842 because control did not transfer under ASC Topic 606 due to continuing involvement, including contractual provisions that affect the transfer of control. Accordingly, the Company continues to recognize the real estate within premises and equipment and recorded the $1.9 million of proceeds received as a financing obligation. The financing obligation is subsequently accounted for under the effective interest method and periodic payments are allocated between interest expense and reduction of the financing obligation. Proceeds received are presented as financing cash inflows and principal repayments as financing cash outflows in the statement of cash flows.

Acquisition. On September 3, 2026, the Company completed its acquisition of FSC Bancshares, Inc. and its wholly owned subsidiary, Farmers State Bank (collectively, “FSC”), whereby FSC Bancshares, Inc. was merged with and into the Company and Farmers State Bank was merged with and into the Bank. Pursuant to the merger agreement executed on April 29, 2026, the Company paid $17.0 million of cash consideration and issued 413,042 shares of the Company’s common stock. The Company and the Bank assumed all of the assets and liabilities of the FSC entities with which they merged by operation of law. The acquisition added nine full-service branch locations located in northern Missouri. Refer to Note 17, “Acquisition”, for further details regarding this transaction.

Goodwill and other intangible assets, net. Goodwill is established and recorded if the consideration given during an acquisition transaction exceeds the fair value of the net assets received. Goodwill has an indefinite life and is not amortized.

Intangible assets that have finite useful lives, such as core deposit intangibles and servicing assets, are amortized over their estimated useful lives. The Company’s core deposit intangible assets represent acquired customer relationships arising from whole bank and branch acquisitions. Core deposit intangibles are initially measured at fair value and then amortized over their estimated useful life using an accelerated approach. The useful lives of the core deposits are estimated to be ten years.

Goodwill and core deposit intangibles are evaluated annually for potential impairment or when events or circumstances indicate that it will be more likely than not that the fair value of the reporting unit is less than its carrying amount.

Recent Accounting Pronouncements

Income Statement. In November 2024, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. The amendments in this ASU require public companies to disclose, in the notes to the financial statements, specified information about certain costs and expenses at each interim and annual reporting period. Additionally, in January 2025, the FASB issued ASU No. 2025-01, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date. The ASU addresses investors’ requests for more disaggregated expense information to better understand an entity's performance, better assess the entity's prospects for future cash flows, and compare an entity's performance over time and with that of other entities. This ASU amends the effective date of ASU No. 2024-03 to clarify that all public business entities are required to adopt the guidance in annual reporting periods beginning after December 15, 2026, and interim periods within annual reporting periods beginning after December 15, 2027. Early adoption of ASU No. 2024-03 is permitted. The Company is currently evaluating the impact of the ASU on the Company’s consolidated financial statements and disclosures

Purchased loans. In November 2025, the FASB issued ASU 2025-08, Financial Instruments-Credit Losses (Topic 326): Purchased Loans, which expands the population of acquired financial assets subject to the gross-up approach in Topic 326. Under the gross-up approach, an allowance for credit losses is recognized at the acquisition date with an offsetting entry to the asset's amortized cost basis. Specifically, this ASU does the following:

•applies the gross-up approach to acquired non-purchased credit deteriorated assets that are purchased seasoned loans and provides criteria for determining whether acquired loans qualify as purchased seasoned loans;

•for purchased seasoned loans, eliminates the Day 1 credit loss expense and reduces interest income recognized in subsequent periods because the gross-up approach will now apply to these loans;

•keeps the guidance for purchased credit deteriorated ("PCD") assets unchanged; and

•results in narrow subsequent measurement differences between purchased seasoned loans and PCD assets.

This ASU is effective for interim and annual reporting periods in fiscal years beginning after December 15, 2026, and is applied on a prospective basis. Early adoption was permitted, and the Company adopted this ASU on January 1, 2026. The adoption of this ASU did not have a material effect on the Company's consolidated financial statements and related disclosures.

During 2026, the Company acquired $306.0 million of purchased seasoned loans in connection with the FSC acquisition. At the acquisition date, the Company recognized a $3.5 million allowance for credit losses on those loans and added the allowance to their purchase price in determining the initial amortized cost basis. The initial allowance did not result in credit loss expense at the acquisition date.

(2)Loans and Allowance for Credit Losses

Loans

Major classifications within the Company’s loans held for investment portfolio at September 30, 2026 and December 31, 2025 were as follows:

The Bank grants real estate, commercial, installment, and other consumer loans to customers located in central, southern, and northwest Missouri, and also the Kansas City metropolitan area, including one branch in Kansas. As such, the Bank is susceptible to changes in the economic environment in these communities. The Bank does not have a concentration of credit in any one geographic sector. Accrued interest on loans totaled $7.5 million and $6.8 million at September 30, 2026 and December 31, 2025, respectively, and is included in accrued interest receivable and other assets on the Company's consolidated balance sheets. The total amount of accrued interest is excluded from the amortized cost basis of loans presented above. Further, the Company has elected not to measure an allowance for credit losses for accrued interest receivable. At September 30, 2026, loans of $662.7 million were pledged to the Federal Home Loan Bank (“FHLB”) as collateral for borrowings and letters of credit.

The Company has acquired loans through an acquisition, some of which have experienced more than insignificant credit deterioration since origination. The Company considers all acquired non-accrual loans to be PCD loans. An ACL is determined using the same methodology as other loans held for investment. The ACL determined on a collective basis is allocated to individual loans. The sum of a loan’s fair value and ACL becomes the initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the ACL are recorded through provision for credit losses.

Allowance for Credit Losses

The allowance for credit losses is measured using a lifetime expected loss model that incorporates relevant information about past events, including historical credit loss experience on loans with similar risk characteristics, current conditions, and reasonable and supportable forecasts that affect the collectability of the remaining cash flows over the contractual term of the loans. The allowance for credit losses is measured on a collective (pool) basis. Loans are aggregated into pools based on similar risk characteristics including borrower type, collateral type and expected credit loss patterns. Loans that do not share similar risk characteristics, primarily large loans on non-accrual status, are evaluated on an individual basis. The allowance for credit losses is a valuation account that is deducted from loans amortized cost basis to present the net amount expected to be collected on the instrument. Expected recoveries are included in the allowance and do not exceed the aggregate of amounts previously charged-off and expected to be charged-off. Loans are charged off against the allowance for credit losses when management believes the balance has become uncollectible.

Allowance for Credit Losses on Off-Balance-Sheet Credit Exposures

The Company maintains a separate allowance for credit losses for off-balance-sheet credit exposures, including unfunded loan commitments, unless the associated obligation is unconditionally cancellable by the Company. This allowance is included in other liabilities on the consolidated balance sheets with associated expense recognized as a component of the provision for credit losses on the consolidated statements of income. The liability for unfunded lending commitments utilizes the same model as the allowance for credit losses on loans, however, the liability for unfunded lending commitments incorporates an assumption for the portion of unfunded commitments that are expected to be funded. The allowance for credit losses on unfunded commitments totaled $1.7 million and $1.0 million at September 30, 2026 and December 31, 2025, respectively.

Sensitivity in the Allowance for Credit Loss Model

The allowance for credit losses is an estimate that requires significant judgment including projections of the macroeconomic environment. The forecasted macroeconomic environment continuously changes, which can cause fluctuations in estimated expected losses.

The following tables illustrate the changes in the allowance for credit losses on loans by portfolio segment:

Collateral-Dependent loans

Collateral-dependent loans are loans for which the repayment is expected to be provided substantially through the operation or sale of the collateral and the borrower is experiencing financial difficulty. Under the CECL methodology, for collateral-dependent loans, the Company has adopted the practical expedient to measure the allowance on the fair value of collateral.

The allowance is calculated on an individual loan basis based on the shortfall between the fair value of the loan’s collateral, which is adjusted for liquidation costs/discounts, and the loan’s amortized cost. If the fair value of the collateral exceeds the loan’s amortized cost, no allowance is necessary. The Company’s policy is to obtain current appraisals on any significant pieces of collateral. Higher discounts are applied in determining fair value for real estate collateral in industries that are undergoing significant stress, or for properties that are specialized use or have limited marketability.

There have been no significant changes to the types of collateral securing the Company's collateral-dependent loans since December 31, 2025.

The amortized cost of collateral-dependent loans by class as of September 30, 2026 and December 31, 2025 was as follows:

Credit Quality

The Company categorizes loans into risk categories based upon an internal rating system reflecting management’s risk assessment.

•Pass - loans that are well protected by the current net worth and paying capacity of the obligor (or guarantors, if any) or by the fair value, less cost to acquire and sell in a timely manner, of any underlying collateral.

•Watch - loans that have one or more weaknesses identified that may result in the borrower being unable to meet repayment terms or when the Company’s credit position could deteriorate at some future date.

•Special Mention- loans that have negative financial trends, or other weaknesses that if left uncorrected, could threaten the borrower’s capacity to meet its debt obligations. This is a transitional grade that is closely monitored by management for improvement or deterioration.

•Substandard - loans that are inadequately protected by the current sound worth and paying capacity of the obligor or by the collateral pledged, if any. Loans so classified may have a well-defined weakness or weaknesses that jeopardize the repayment of the debt. Such loans are characterized by the distinct possibility that the Company may sustain some loss if the deficiencies are not corrected. The substandard category includes non-accrual loans.

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

The following table presents the recorded investment by risk categories at September 30, 2026:

The following table presents the recorded investment by risk categories at December 31, 2025:

Delinquent and Non-Accrual Loans

The delinquency status of loans is determined based on the contractual terms of the loans. Loans are generally classified as delinquent once payments become 30 days or more past due. The Company’s policy is to discontinue the accrual of interest income on any loan when, in the opinion of management, the ultimate collectability of interest or principal is no longer probable. In general, loans are placed on non-accrual status when they become 90 days or more past due. However, management considers many factors before placing a loan on non-accrual status, including the delinquency status of the loan, the overall financial condition of the borrower, the progress of management’s collection efforts and the value of the underlying collateral. Subsequent interest payments received on non-accrual loans are applied to principal if any doubt exists as to the collectability of such principal; otherwise, such receipts are recorded as interest income on a cash basis. Non-accrual loans are returned to accrual status when, in the opinion of management, the financial condition of the borrower indicates that the timely collectability of interest and principal is probable and the borrower demonstrates the ability to pay under the terms of the loan through a sustained period of repayment performance, which is generally six months.

The following table presents the recorded investment in non-accrual loans and loans past due over 90 days still on accrual by class of loans as of September 30, 2026 and December 31, 2025:

No material amount of interest income was recognized on non-accrual loans during the three and nine months ended September 30, 2026.

The following table provides aging information for the Company’s past due and non-accrual loans at September 30, 2026 and December 31, 2025:

Loan Modifications for Borrowers Experiencing Financial Difficulty

In the normal course of business, the Company may execute loan modifications with borrowers. These modifications are analyzed to determine whether the modification is considered concessionary, long-term and made to a borrower experiencing financial difficulty. The Company’s modifications generally include interest rate adjustments, principal reductions, and amortization and maturity date extensions. If a loan modification is determined to be made to a borrower experiencing financial difficulty, the loan is considered collateral-dependent and evaluated as part of the allowance for credit losses as described above in the Allowance for Credit Losses section of this note.

For each of the three and nine months ended September 30, 2026 and 2025, the Company didnot modify any loans made to borrowers experiencing financial difficulty. The Company monitors loan payments on an on-going basis to determine if a loan is considered to have a payment default. Determination of payment default involves analyzing the economic conditions that exist for each customer and their ability to generate positive cash flows during the loan term.

The Company designates certain long-term fixed rate personal real estate loans as held for sale. Loans held for sale are being carried at the lower of cost or estimated fair value. The loans are primarily sold to Freddie Mac, Fannie Mae, PennyMac, and various other secondary market investors. Loans held for sale totaled $0.2 million at September 30, 2026 and $0.6 million at December 31, 2025.

(3)Other Real Estate and Other Assets Acquired in Settlement of Loans

The following table provides details of the Company’s other real estate and other assets acquired in the settlement of loans as of September 30, 2026 and December 31, 2025:

At September 30, 2026, there were $0.2 million of consumer mortgage loans secured by residential real estate properties in the process of foreclosure. There wereno such loans outstanding at December 31, 2025.

Activity in the valuation allowance for other real estate owned was as follows for the periods indicated:

(4)Investment Securities

The amortized cost and fair value of debt securities classified as available-for-sale at September 30, 2026 and December 31, 2025 were as follows:

(1)Certain hybrid instruments possessing characteristics typically associated with debt obligations.

The Company’s investment securities are classified as available-for-sale. Agency bonds and notes, loan certificates guaranteed by the Small Business Administration, residential and commercial agency mortgage-backed securities, and agency collateralized mortgage obligations include securities issued by the Government National Mortgage Association, a U.S. government agency, and the Federal National Mortgage Association, the Federal Home Loan Mortgage Corporation, and the FHLB, which are U.S. government-sponsored enterprises.

Debt securities with carrying values aggregating approximately $108.3 million and $101.5 million at September 30, 2026 and December 31, 2025, respectively, were pledged to secure public funds, securities sold under agreements to repurchase, and for other purposes as required or permitted by law.

There wereno proceeds from sales of available-for-sale securities for each of the three and nine months ended September 30, 2026 and 2025. All gains and losses recognized on equity securities during each of the three and nine months ended September 30, 2026 and 2025 were unrealized. The Company recorded net investment securities gains from called securities of approximately $0.1 million and $0.4 million for the three and nine months ended September 30, 2026, respectively, compared to $0.1 million for both the three and nine months ended September 30, 2025.

The amortized cost and fair value of debt securities classified as available-for-sale at September 30, 2026, by contractual maturity are shown below. Accrued interest on investments totaled $1.8 million and $1.5 million at September 30, 2026 and December 31, 2025, respectively, and is included in accrued interest receivable and other assets on the Company's consolidated balance sheets. The total amount of accrued interest is excluded from the amortized cost basis of investments presented below. Further, the Company has elected not to measure an allowance for credit losses for accrued interest receivable. Expected maturities may differ from contractual maturities because borrowers have the right to call or prepay obligations with or without prepayment penalties.

Other Investment Securities

Other investment securities include equity securities with readily determinable fair values and other investment securities that do not have readily determinable fair values and are shown in the table below. Investments in FHLB stock, Midwest Independent BankersBank (“MIB”) stock, and The Independent BankersBank (“TIB”) stock that do not have readily determinable fair values are required for membership in those organizations.

Gross unrealized losses on debt securities and the fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 30, 2026 and December 31, 2025 were as follows:

The total available-for-sale portfolio consisted of approximately 471 securities at September 30, 2026. The portfolio included 450 securities having an aggregate fair value of $254.7 million that were in a loss position at September 30, 2026. The $39.6 million aggregate unrealized loss included in accumulated other comprehensive loss at September 30, 2026 was caused by interest rate fluctuations.

The decline in fair value is attributable to changes in interest rates and not credit quality. In the absence of changes in credit quality of these investments, the fair value is expected to recover on all debt securities as they approach their maturity date or re-pricing date, or if market yields for such investments decline. In addition, the Company does not have the intent to sell these investments over the period of recovery, and it is not more likely than not that the Company will be required to sell such investment securities.

(5)Derivative Instruments

As part of the Company’s overall interest rate risk management, the Company utilizes derivative instruments to minimize significant, unanticipated earnings fluctuations caused by interest rate volatility, including interest rate lock commitments, cash flow hedges and interest rate swap contracts. The notional amount does not represent amounts exchanged by the parties, rather the amount exchanged is determined by reference to the notional amount and the other terms of the individual agreements.

Interest Rate Swap Contracts Not Designated as Hedges

The Company enters into interest rate swap contracts sold to commercial customers who wish to modify their interest rate sensitivity. These swaps are offset by contracts simultaneously purchased by the Company from other financial dealer institutions with mirror-image terms. Because of the mirror-image terms of the offsetting contracts, in addition to collateral provisions which mitigate the impact of non-performance risk, changes in the fair value subsequent to initial recognition have a minimal effect on earnings. These derivative contracts do not qualify for hedge accounting.

The following table reflects the estimated fair value of derivative instruments not designated as hedging instruments included in other assets and other liabilities on the consolidated balance sheets along with their respective notional amounts on a gross basis:

The table below presents the effect of the Company’s derivative financial instruments that are not designated as hedging instruments on the consolidated statements of income for each of the three and nine months ended September 30, 2026 and 2025. The Company didnot recognize other income related to client swaps in any of the three or nine months ended September 30, 2026 and 2025.

(1)Gain (loss) represents net fair value adjustments (including credit related adjustments) for client swaps.

Credit-risk-related Contingent Features

The Company has agreements with each of its derivative counterparties that contain a provision to the effect that, if the Company either defaults (or is capable of being declared in default) on any of its indebtedness, then the Company could also be declared in default on its derivative obligations.

Collateral Requirements

The Company has agreements with certain of its derivative counterparties that contain a provision where if the Company fails to maintain its status as a well-capitalized or adequately-capitalized institution, then the Company could be required to post additional collateral.

Certain derivative transactions have collateral requirements, both at the inception of the trade, and as the value of each derivative position changes. As of September 30, 2026, the Company had no obligation to return cash collateral.

As of September 30, 2026, the fair value of derivatives in a net asset position, which includes accrued interest but excludes any adjustment for nonperformance risk, related to these agreements was $0.04 million. As of September 30, 2026, the Company has not posted any collateral related to these agreements. If the Company had breached any of these agreements at September 30, 2026, it could have been required to settle its obligations under the agreements at their termination value of $0.

(6)Deposits

The table below presents the aggregate amount of time deposits with balances that met or exceeded the Federal Deposit Insurance Corporation (“FDIC”) insurance limit of $250,000 and brokered deposits for the periods indicated.

(7)Leases

Leases are classified as operating or finance leases at the lease commencement date. The Company's leases primarily consist of office space, bank branches and bank equipment with original lease terms of generallyone to 10 years. Lease right-of-use ("ROU") assets represent the Company's right to use an underlying asset during the lease term and lease liabilities represent the Company's obligation to make lease payments arising from the lease. ROU assets and lease liabilities are recognized at lease commencement based on the present value of the remaining lease payments using a discount rate that represents the Company's incremental borrowing rate at the lease commencement date.

Operating lease expense, which is comprised of amortization of the ROU asset and the implicit interest accreted on the operating lease liability, is recognized on a straight-line basis over the lease term and is recorded in net occupancy expense in the consolidated statements of income.

The components of lease expense for the three and nine months ended September 30, 2026, and 2025 are shown in the table below.

ROU assets and lease liabilities by lease type, and the associated balance sheet classifications are shown in table below as of September 30, 2026 and December 31, 2025.

Contractual lease payment obligations for each of the next five years and thereafter, in addition to a reconciliation to the Company's lease liabilities were as follows:

The following table presents the weighted average remaining lease term, in years, and the weighted average discount rate by lease type as of September 30, 2026 and December 31, 2025.

(8)Stockholders’ Equity and Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income (Loss)

The following table summarizes the change in the components of the Company’s accumulated other comprehensive income (loss) for the nine months ended September 30, 2026 and 2025:

(1)The pre-tax amounts reclassified from accumulated other comprehensive income (loss) are included in investment securities gains (losses), net, in the consolidated statements of income.

(2)The pre-tax amounts reclassified from accumulated other comprehensive income (loss) are included in the computation of net periodic pension income.

Repurchase Program

On June 5, 2025, the Company announced that its Board of Directors approved a new common stock repurchase program under which the Company may repurchase up to $10.0 million of its common stock, which replaced the Company’s prior common stock repurchase program. Pursuant to the repurchase program, management is given discretion to determine the number and pricing of the shares to be repurchased, as well as the timing of any such repurchases. The timing and total amount of stock repurchases will depend on market and other conditions and may be made from time to time in open market purchases or privately negotiated transactions. The program has no termination date, may be suspended or discontinued at any time and does not obligate the Company to acquire any amount of common stock. The Company repurchased 12,000 common shares under its repurchase program during the first nine months of 2026 at an average cost of $32.68 per share totaling $0.4 million. On July 29, 2026, the Company’s Board of Directors amended the repurchase program to increase the authorized repurchase limit back to $10.0 million. As of September 30, 2026, $10.0 million remained available for share repurchases pursuant to the Company's current repurchase program.

(9)Share-Based Compensation

Equity-Based Compensation Plan

At the 2023 Annual Meeting of Shareholders, the Company's shareholders approved the Hawthorn Bancshares, Inc. Equity Incentive Plan (the “Equity Plan”), which was previously approved by the Company's Board of Directors. The purpose of the Equity Plan is to allow eligible participants of the Company and its subsidiaries to acquire or increase a proprietary and vested interest in the growth and performance of the Company. The Equity Plan is designed to assist the Company with attracting and retaining selected service providers by providing them with the opportunity to participate in the success and profitability of the Company. The terms of the Equity Plan provide for the grant of stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, other equity-based awards and cash awards. Subject to certain adjustments, the maximum number of shares of the Company's common stock that may be delivered pursuant to awards under the Equity Plan is 203,000 shares. Eligible participants under the Equity Plan include all employees, non-employee directors and consultants of the Company or its subsidiaries. The Equity Plan is currently administered by the Compensation Committee of the Board of Directors.

The Compensation Committee adopted a form of restricted stock unit award agreement (service-based vesting). The Company issues restricted share units (“RSUs”) to provide additional incentives to key officers, employees, and non-employee directors. Awards are granted as determined by the Compensation Committee. The service-based RSUs vest, and shares of common stock are issued, in equal installments on the first, second, and third anniversaries of the date of grant.

The following table summarizes the status of the Company's RSUs for the nine months ended September 30, 2026 and 2025:

The fair value of the RSUs is determined using the Company’s stock price on the date of grant. Total share-based compensation expense recognized for these RSUs was $0.2 million and $0.4 million for the three and nine months ended September 30, 2026, respectively, compared to $0.1 million and $0.3 million for the three and nine months ended September 30, 2025, respectively. Forfeitures will be recognized as they occur.

At September 30, 2026, there was $0.9 million of total unrecognized compensation expense related to RSUs that is expected to be recognized over a weighted-average period of 1.8 years.

(10)Retirement Plans

Profit-sharing Plan

The Company's profit-sharing plan includes a matching 401(k) portion, in which the Company matches the first 3% of eligible employee contributions. The Company made annual contributions for the discretionary portion in an amount up to 6% of income before income taxes and before contributions to the profit-sharing and pension plans for all participants, limited to the maximum amount deductible for federal income tax purposes, for each of the periods shown. In addition, employees were able to make additional tax-deferred contributions. Total expense recorded for the Company match was $0.1 million and $0.4 million for the three and nine months ended September 30, 2026, respectively, compared to $0.1 million and $0.4 million for the three and nine months ended September 30, 2025, respectively. The employer discretionary profit-sharing expense for the 401(k) plan was $0.3 million and $0.8 million for the three and nine months ended September 30, 2026, respectively, compared to $0.4 million and $0.9 million for the three and nine months ended September 30, 2025, respectively.

Other Plans

On November 7, 2018, the Board of Directors of the Company adopted a supplemental executive retirement plan (“SERP”), effective as of January 1, 2018. The SERP provides select employees who satisfy certain eligibility requirements with certain benefits upon retirement, termination of employment or death.

The accrued liability relating to the SERP was $1.6 million as of September 30, 2026, and the expense for the three and nine months ended September 30, 2026 was $0.02 million and $0.06 million, respectively, compared to $0.02 million and $0.06 million for the three and nine months ended September 30, 2025, respectively, and is recognized over the required service period.

Pension

The Company maintains a noncontributory defined benefit pension plan for all full-time and eligible employees hired before September 30, 2017. Beginning January 1, 2018, and for all retrospective periods presented, the Company adopted the guidance under ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. Under the guidance, only the service cost component of the net periodic benefit cost is reported in the same income statement line item as salaries and benefits, and the remaining components are reported as other non-interest income. An employer is required to recognize the funded status of a defined benefit postretirement plan as an asset or liability in its balance sheet and to recognize changes in that funded status in the year in which the changes occur through comprehensive income. Under the Company’s funding policy for the defined benefit pension plan, contributions are made to a trust as necessary to provide for current service and for any unfunded accrued actuarial liabilities over a reasonable period. To the extent that these requirements are fully covered by assets in the trust, a contribution might not be made in a particular year.

Effective July 1, 2017, the Company amended the pension plan to effectuate a “soft freeze” such that no individual hired (or rehired in the case of a former employee) by the Company after September 30, 2017, whether or not such individual is or was a vested member in the plan, will be eligible to be an active member and be entitled to accrue any benefits under the plan.

Components of Net Pension Cost (Income) and Other Amounts Recognized in Accumulated Other Comprehensive Income (Loss)

The following items are components of net pension income for the periods indicated:

(1)The components of net periodic pension (income) other than the service cost and expected administrative expenses are included in other non-interest income.

Net periodic pension cost (income) includes interest costs based on an assumed discount rate, the expected return on plan assets based on actuarially derived market-related values, and the amortization of net actuarial (gains) losses. Net periodic postretirement benefit costs include service costs, interest costs based on an assumed discount rate, and the amortization of prior service credits and net actuarial gains. Differences between expected and actual results in each year are included in the net actuarial gain or loss amount, which is recognized in other comprehensive (loss) income. The net actuarial gain or loss in excess of a 10% corridor is amortized in net periodic benefit cost over the average remaining service period of active participants in the pension plan. The prior service credit is amortized over the average remaining service period to full eligibility for participating employees expected to receive benefits. Currently, there is no prior service cost or net transition (asset)/obligation to be amortized.

(11)Earnings per Share

Basic earnings per share is computed by dividing net income available to shareholders by the weighted average number of shares outstanding during the period. Diluted earnings per share gives effect to all dilutive potential shares that were outstanding during the period.

Presented below is a summary of the components used to calculate basic and diluted earnings per common share:

The dilutive effect of RSUs is reflected in diluted earnings per share unless the impact is anti-dilutive, by application of the treasury stock method. No RSUs were determined to be anti-dilutive during the three and nine months ended September 30, 2026 and September 30, 2025.

(12)Fair Value Measurements

Fair value represents the amount expected to be received to sell an asset or paid to transfer a liability in its principal or most advantageous market in an orderly transaction between market participants at the measurement date.

Depending on the nature of the asset or liability, the Company uses various valuation methodologies and assumptions to estimate fair value. The measurement of fair value under U.S. GAAP uses a hierarchy intended to maximize the use of observable inputs and minimize the use of unobservable inputs. This hierarchy uses three levels of inputs to measure the fair value of assets and liabilities as follows:

Level 1 – Inputs are unadjusted quoted prices for identical assets or liabilities in active markets. A quoted price in an active market provides the most reliable evidence of fair value and is used to measure fair value whenever available. A contractually binding sales price also provides reliable evidence of fair value.

Level 2 – Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets and liabilities in active markets, such as interest rates and yield curves that are observable at commonly quoted intervals.

Level 3 – Inputs are unobservable inputs for the asset or liability and significant to the fair value. These may be internally developed using the Company’s best information and assumptions that a market participant would consider.

In accordance with fair value accounting guidance, the Company measures, records, and reports various types of assets and liabilities at fair value on either a recurring or non-recurring basis in the consolidated financial statements. Nonfinancial assets measured at fair value on a non-recurring basis would include foreclosed real estate, long-lived assets, and core deposit intangible assets, which are reviewed when circumstances or other events indicate that impairment may have occurred.

Valuation Methods for Assets and Liabilities Measured at Fair Value on a Recurring Basis

Following is a description of the Company’s valuation methodologies used for assets and liabilities recorded at fair value on a recurring basis:

Available-for-Sale Securities

The fair value measurements of the Company’s investment securities are determined by a third-party pricing service that considers observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information and the bond’s terms and conditions, among other things. The fair value measurements are subject to management's independent verification to another pricing source for reasonableness each quarter. U.S. Treasury securities are classified as Level 1, and all other available-for-sale securities are classified as Level 2.

Other Investment Securities

Other investment securities include equity securities with readily determinable fair values and other investment securities that do not have readily determinable fair values. Investments in FHLB stock, MIB stock, and TIB stock which do not have readily determinable fair values, are required for membership in those organizations. Equity securities that are not actively traded are classified in Level 2.

Equity securities with readily determinable fair values are recorded at fair value, with changes in fair value reflected in earnings. Equity securities that do not have readily determinable fair values are carried at cost and are periodically assessed for impairment. The Company uses Level 1 inputs to value equity securities that are traded in active markets.

Derivative Assets and Liabilities

Derivative assets and liabilities include interest rate swaps. The fair value is determined using a discounted cash flow analysis on the expected cash flows of each derivative, which also includes a credit value adjustment for client swaps. An independent third-party valuation is used to verify and confirm these values, which are classified as Level 2 within the fair value hierarchy.

The following table presents assets and liabilities that are measured at fair value on a recurring basis as of September 30, 2026 and December 31, 2025 aggregated by the level in the fair value hierarchy within which those measurements fall:

Valuation Methods for Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

Following is a description of the Company’s valuation methodologies used for assets and liabilities recorded at fair value on a non-recurring basis:

Collateral-Dependent Loans

While the overall loan portfolio is not carried at fair value, the Company periodically records non-recurring adjustments to the carrying value of loans based on fair value measurements for partial charge-offs of the uncollectible portions of those loans. Non-recurring adjustments also include certain impairment amounts for collateral-dependent loans when establishing the allowance for credit losses. Such amounts are generally based on the fair value of the underlying collateral supporting the loan less estimated selling costs. In determining the value of real estate collateral, the Company relies on external and internal appraisals of property values depending on the size and complexity of the real estate collateral. Appraisals may be discounted based on the Company’s historical experience or other available information. The Company maintains staff trained to perform in-house evaluations and also to review third-party appraisal reports for reasonableness. In the case of non-real estate collateral, reliance is placed on a variety of sources, including external estimates of value and judgments based on the experience and expertise of internal specialists. Values of all loan collateral are regularly reviewed by the executive loan committee. Because many of these inputs are not observable, the measurements are classified as Level 3.

Other Real Estate and Repossessed Assets

Other real estate owned (“OREO”) and repossessed assets consisted of loan collateral repossessed through foreclosure. This collateral is comprised of commercial and residential real estate and other non-real estate property, including autos, manufactured homes, and construction equipment. Subsequent to foreclosure, these assets are initially carried at fair value of the collateral less estimated selling costs. Fair value, when recorded, is generally based upon appraisals by approved, independent state-certified appraisers. Like collateral-dependent loans, appraisals on OREO may be discounted based on the Company’s historical knowledge, changes in market conditions from the time of appraisal or other information available. During the holding period, valuations are updated periodically, and the assets may be written down to reflect a new cost basis. Because many of these inputs are not observable, the measurements are classified as Level 3.

Premises and Equipment Held for Sale, net

Premises and equipment held for sale, net, are carried at the lower of cost or estimated fair value less disposal costs. Fair value, when recorded, is generally based upon appraisals by approved, independent state certified appraisers. Valuations are updated periodically, and the assets may be written down to reflect a new cost basis. Because many of these inputs are not observable, the measurements are classified as Level 3. Subsequent write-downs and gains or losses on sales are recorded to (losses) gains on other real estate owned and other assets, net.

Quantitative Information about Level 3 Fair Value Instruments

(13)Fair Value of Financial Instruments

The following methods and assumptions were used to estimate the fair value of each class of financial instruments for which it is practicable to estimate such value:

Loans

Fair values are estimated for portfolios with similar financial characteristics. Loans are segregated by type, such as commercial, real estate, and consumer. Each loan category is further segmented into fixed and variable interest rate categories. The fair value of loans, or exit price, is estimated by using the future value of discounted cash flows using comparable market rates for similar types of loan products and adjusted for market factors. The discount rates used are estimated using comparable market rates for similar types of loan products adjusted to be commensurate with the credit risk, overhead costs, and optionality of such instruments.

The fair value of the loans held for sale is the price at which they could be sold in the principal market at the measurement date, therefore the Company classifies these loans as Level 2.

Federal Funds Sold, Cash, and Due from Banks

The carrying amounts of short-term federal funds sold, interest earning deposits with banks, and cash and due from banks approximate fair value. Federal funds sold classified as short-term generally mature in 90 days or less.

Certificates of Deposit in Other Banks

Certificates of deposit are other investments made by the Company with other financial institutions that are carried at cost, which is equal to fair value.

Accrued Interest Receivable and Payable

For accrued interest receivable and payable, the carrying amount is a reasonable estimate of fair value because of the short maturity for these financial instruments.

Deposits

The fair value of deposits with no stated maturity, such as non-interest bearing demand, NOW accounts, savings, and money market, is equal to the amount payable on demand. The fair value of time deposits is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently offered for deposits of similar remaining maturities.

Federal Funds Purchased and Securities Sold Under Agreements to Repurchase

For Federal funds purchased and securities sold under agreements to repurchase, the carrying amount is a reasonable estimate of fair value, as such instruments reprice in a short time period.

Subordinated Notes and Other Borrowings

The fair value of subordinated notes and other borrowings is based on the discounted value of contractual cash-flows. The discount rate is estimated using the rates currently offered for other borrowed money of similar remaining maturities.

A summary of the carrying amounts and fair values of the Company’s financial instruments at September 30, 2026 and December 31, 2025 is as follows:

Off-Balance Sheet Financial Instruments

The fair value of commitments to extend credit and standby letters of credit is estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements, the likelihood of the counterparties drawing on such financial instruments, and the present creditworthiness of such counterparties. The Company believes such commitments have been made on terms that are competitive in the markets in which it operates.

Limitations

The fair value estimates provided are made at a point in time based on market information and information about the financial instruments. Because no market exists for a portion of the Company’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the fair value estimates.

(14)Commitments and Contingencies

The Company issues financial instruments with off-balance sheet risk in the normal course of business of meeting the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. These instruments may involve, to varying degrees, elements of credit and interest rate risk in excess of the amounts recognized in the consolidated balance sheets.

The Company’s extent of involvement and maximum potential exposure to credit loss in the event of non-performance by the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual amount of these instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for financial instruments included on its consolidated balance sheets.

The allowance for credit losses associated with unfunded commitments and letters of credit is recorded within other liabilities on the consolidated balance sheets. At September 30, 2026 and December 31, 2025, the allowance for credit losses for unfunded commitments was $1.7 million and $1.0 million, respectively.

The contractual amounts of off-balance sheet financial instruments were as follows as of the dates indicated:

Commitments

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since certain of the commitments and letters of credit are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Company evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company upon extension of credit, is based on management’s credit evaluation of the customer. Collateral held varies, but may include accounts receivable, inventory, furniture and equipment, and real estate.

The Company's forward loan sale commitments are related to mortgage loans held for sale. Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third-party. These standby letters of credit are primarily issued to support contractual obligations of the Company’s customers. The approximate remaining term of standby letters of credit ranged fromone month to 2.4 years at September 30, 2026.

Pending Litigation

From time to time, the Company and its subsidiaries are defendants in various legal actions incidental to the Company’s past and current business activities. Based on the Company’s analysis, and considering the inherent uncertainties associated with litigation, management does not believe that it is reasonably possible that these legal actions will materially adversely affect the Company’s consolidated financial condition or results of operations in the near term. The Company records a loss accrual for all legal matters for which it deems a loss is probable and can be reasonably estimated. Some legal matters, which are at early stages in the legal process, have not yet progressed to the point where a loss is deemed probable or an amount can be estimated.

(15)Segment Information

The Company determines its operating segments based on how the chief operating decision maker (“CODM”) views and analyzes each segment’s operations, performance and allocates resources. The Chief Executive Officer (“CEO”) is the CODM. The CODM reviews the actual net income compared to budgeted net income on a monthly basis to evaluate segment performance, make decisions, and determine where to deploy capital. This analysis is also used for benchmarking performance against the Company's peers.

The Company previously reported underone segment. During 2025, the Company identified its Wealth Management business as a strategic opportunity and hired additional management resources to provide the structure for products and processes for this business. As a result, beginning in the first quarter of 2025, the Company identified its Wealth Management business as its own separate reporting segment and now reportstwo aggregated reporting segments, consisting of the Bank and its Wealth Management business, and the CEO is the CODM for both segments.

The Bank segment is composed of operations providing a broad range of banking services to individual and corporate customers located in central, southern, northwest Missouri, and also the Kansas City metropolitan area, including one branch in Kansas. The Wealth Management segment includes a broad range of financial and investment planning services for individuals and business owners as well as the Company's existing trust services.

The tables below highlight the Company’s revenues, expenses and net income (loss) for each reportable segment and is reconciled to net income (loss) on a consolidated basis for the three and nine months ended September 30, 2026 and 2025, respectively:

(16)Qualified Affordable Housing Tax Credit and Other Investments

The Company invested in a qualified affordable housing project utilizing the Low-Income Housing Tax Credit (“LIHTC”) pursuant to Section 42 of the Internal Revenue Code. This investment is intended to achieve a satisfactory return on capital, facilitate the sale of affordable housing product offerings, and assist in achieving goals associated with the Community Reinvestment Act. At September 30, 2026 and December 31, 2025, the balance of the investment for qualified housing projects was $4.7 million and $0, respectively. This balance is reflected in accrued interest receivable and other assets on the consolidated balance sheets. Total unfunded commitments related to the affordable housing project investment was $3.9 million and $0 at September 30, 2026 and December 31, 2025, respectively. This balance is reflected in accrued interest payable and other liabilities on the consolidated balance sheets. The Company expects to fulfill the majority of the commitment over the nexttwo years. The Company elected to use the proportional amortization method (“PAM”) to amortize the investment. As of September 30, 2026, the project had not begun generating tax credits sono amortization expense was taken during the period. The Company expects the project to begin generating tax credits in 2027.

The Company also invested in a Small Business Investment Company (“SBIC”). At September 30, 2026 and December 31, 2025, the balance of the investment was $0.2 million and $0, respectively. This balance is reflected in accrued interest receivable and other assets on the consolidated balance sheets. Total unfunded commitments related to the SBIC investment totaled $1.8 million and $0 at September 30, 2026 and December 31, 2025, respectively. The Company expects to fulfill a majority of the commitment over the next five years. The Company elected to use the equity method to account for this investment. As of September 30, 2026, the Company hasnot recorded any income or loss on the investment due to the first capital call occurring at quarter-end. The Company will evaluate the need to adjust the balance of the investment for earnings generated by the SBIC through the equity method in future periods.

(17)Acquisition

On September 3, 2026, the Company completed its acquisition of the FSC entities whereby FSC Bancshares, Inc. was merged with and into the Company and Farmers State Bank was merged with and into the Bank. Pursuant to the merger agreement executed on April 29, 2026, the Company paid approximately $17.0 million of cash consideration and issued 413,042 shares of the Company’s common stock. The Company and the Bank assumed all of the assets and liabilities of the FSC entities with which they merged by operation of law. The acquisition added nine full-service branch locations located in northern Missouri.

Acquisition-related costs totaled $2.0 million and $2.6 million for the three and nine months ended September 30, 2026, respectively. These costs were included in the Company’s consolidated statements of income. The results of the acquisition mentioned above are included in the results of the Company subsequent to the acquisition date and reported in this quarterly report on Form 10-Q.

The Company determined that the acquisition constitutes a business combination as defined in ASC Topic 805, Business Combinations. Accordingly, as of the date of the acquisition, the Company recorded the assets acquired and liabilities assumed at fair value. The Company determined fair values in accordance with the guidance provided in ASC Topic 820, Fair Value Measurements and Disclosures. In many cases, the determination of these fair values required management to make estimates about discount rates, future expected cash flows, market conditions and other future events that are highly subjective in nature and subject to change. Actual results could differ materially. The Company has made the determination of fair values using the best information available at the time, however, purchase accounting is not complete and the assumptions used are subject to change and, if changed, could have a material effect on the Company’s financial position and results of operations.

The table below summarizes net assets acquired and consideration transferred by the Company in the FSC acquisition at the acquisition date:

In connection with the FSC acquisition, the Company recorded $15.9 million of goodwill. The amount of goodwill recorded reflects the expanded market presence, synergies and operational efficiencies that are expected to result from the acquisition. Acquired loans were recorded at fair value at the date of the acquisition utilizing a discounted cash flow analysis based on the remaining maturity and repricing terms. Additionally, the Company recorded a core deposit intangible of $10.3 million. The core deposit intangible is amortized on an accelerated basis over the estimated useful life of the deposits.

Loans acquired are recorded at fair value with no carryover of the related allowance for credit losses. Purchased-credit deteriorated loans (“PCD”) are loans that have experienced more than insignificant credit deterioration since origination. Management determined that loans on non-accrual constituted significant credit deterioration. Purchased-seasoned loans (“PSL”) have not experienced a more than insignificant credit deterioration since origination. For both PCDs and PSLs, the sum of the loan’s purchase price and allowance for credit losses becomes its initial amortized cost basis. For PCDs, the difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. For PSLs, the difference between fair value and the outstanding balance of the loans is recognized as an adjustment to interest income over the life of the loan.

The following tables provide a summary of PSL and PCD loans purchased as of the acquisition date:

Assuming the FSC acquisition would have taken place on January 1, 2025, the Company’s net interest income would have been $64.5 million and $59.7 million for the nine months ended September 30, 2026 and 2025, respectively, non-interest income would have been $13.2 million and $11.8 million for the nine months ended September 30, 2026 and 2025, respectively, and net income would have been $22.0 million and $18.1 million for the nine months ended September 30, 2026, and 2025, respectively.

(18)Subsequent Events

The Company has evaluated subsequent events that may require recognition or disclosure through the filing date of this Quarterly Report on Form 10-Q and did not identify any such events.