STOCK TITAN

Hills Bancorporation Q3 net income rises to $23.5M

An October portfolio repositioning generated a $6.47 million pretax loss, with proceeds intended for higher-yielding securities.

Available on EDGAR Accepted by SEC EDGAR Learn about SEC filing dates
(Moderate)

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

Form Type
10-Q

Rhea-AI Filing Summary

Hills Bancorporation reported third-quarter 2026 net income of $23.467 million, compared with $12.905 million a year earlier; net interest income was $45.474 million versus $38.510 million. For the first nine months, net income was $71.422 million, compared with $45.990 million in 2025. At September 30, 2026, total assets were $4,961.444 million, deposits were $3,670.211 million and net loans were $3,681.073 million.

Unrealized losses on available-for-sale securities were $65.840 million at September 30, 2026, and accumulated other comprehensive loss was $50.184 million, compared with $1.304 million at December 31, 2025. Hills Bancorporation completed an October balance-sheet repositioning by selling securities representing approximately 1.98% of the Bank’s investment portfolio and recording a $6.47 million pretax realized loss. It intends to reinvest the proceeds in available-for-sale debt securities at higher yields; the loss will be reflected in fourth-quarter 2026 results.

1 point · 0 major

How this balance works

Rhea-AI gives every point it takes from this document a weight. Minor counts 1, Moderate 3 and Major 9, so one Major point outweighs several Minor ones. The bar adds up the weights on each side, and when neither side holds more than 65% of the total the balance reads Mixed.

It reads the document as published, with the same rules for every company, and it does not look at what the market expected or at how the stock traded, so a point can be objectively good on a day the stock falls.

Rhea-AI Sentiment measures something else, the tone of the wording.

0 major · 0 points

How the balance works

Positive

  • Moderate pointThird-quarter net income rose to $23.467 million from $12.905 million.

Negative

  • None.

Filing Explained

During the nine months ended September 30, 2026, Hills Bancorporation repurchased 162,541 common shares for $7,095 thousand; the purchases are recorded in treasury stock, so this is completed repurchase activity rather than a new share issuance.

Net income $23.467 million; $12.905 million in 2025 Three months ended September 30, 2026 and 2025
Net income $71.422 million; $45.990 million in 2025 Nine months ended September 30, 2026 and 2025
Net interest income $45.474 million; $38.510 million in 2025 Three months ended September 30, 2026 and 2025
Total assets $4,961.444 million September 30, 2026
Total deposits $3,670.211 million September 30, 2026
Net loans $3,681.073 million September 30, 2026
Pretax realized loss $6.47 million October 2026 balance-sheet repositioning
Investment portfolio represented by securities sold Approximately 1.98% October 2026 balance-sheet repositioning
available-for-sale securities financial
"Available-for-sale securities are stated at fair value"
Available-for-sale securities are investments in stocks, bonds or similar instruments that a company does not intend to trade frequently but may sell before they mature. They matter to investors because changes in the market value of these holdings show up as paper gains or losses on the company's balance sheet rather than immediately in profit, so they can affect reported net worth and the timing of income without changing day-to-day earnings. Think of them like items on a household shelf you might sell later: their value moves with the market even if you haven’t cashed out.
allowance for credit losses financial
"allowance for credit losses for loans held for investment"
Allowance for credit losses is a reserve set aside by a financial institution to cover potential losses from borrowers who may not repay their loans. It acts like a safety net, helping the institution prepare for loans that might turn sour. For investors, it signals how cautious the institution is about the quality of its loans and potential risks to its financial health.
accumulated other comprehensive loss financial
"accumulated other comprehensive loss was $50.184 million"
Accumulated other comprehensive loss is the running negative total of certain gains and losses that companies record outside their regular profit-and-loss statement, such as changes in the value of some investments, pension adjustments, or currency translation effects. It matters to investors because it reduces shareholders’ equity and reveals economic swings that haven’t affected reported net income yet — like a side ledger showing pending ups and downs that could influence future cash flow or balance-sheet strength.
nonrecognized subsequent event financial
"accounted for as a nonrecognized subsequent event"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What was HBIA's third-quarter 2026 net income?

HBIA reported net income of $23.467 million for the three months ended September 30, 2026, compared with $12.905 million in the same 2025 period. Net interest income was $45.474 million, versus $38.510 million.

What proportion of the HBIA investment portfolio was involved in the October repositioning?

The securities sold in October represented approximately 1.98% of the Bank’s total investment portfolio. The transaction involved specific lower-yielding available-for-sale debt securities.

When were additional HBIA stock-split shares issued?

Hills Bancorporation declared a two-for-one stock split on April 20, 2026, for shares outstanding as of June 1, 2026. The additional shares were issued on June 8, 2026, and 2025 and 2026 share and earnings-per-share information was restated.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Index
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549
FORM 10-Q

☒
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 30, 2026

OR

☐
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from  ___________ to ___________
Commission file number:  0-12668
Hills Bancorporation

(State or other jurisdiction of incorporation or organization)
I.R.S. Employer Identification No.
Iowa42-1208067

131 MAIN STREET, HILLS, Iowa 52235

Telephone number: (319) 679-2291

Securities registered pursuant to Section 12(b) of the Act: None
Title of each classTrading Symbol(s)Name of each exchange on which registered
Indicate by checkmark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☑ Yes  ☐ No

Indicate by checkmark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files). ☑ Yes  ☐ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer☐Accelerated Filer☑
Non-accelerated filer☐Small Reporting Company☐
Emerging Growth Company☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by checkmark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). ☐ Yes  ☑ No


Index
APPLICABLE ONLY TO CORPORATE ISSUERS:

Indicate the number of shares outstanding of each of the issuer's classes of common stock, as of the latest practical date.
SHARES OUTSTANDING
CLASSOctober 31, 2026
Common StockNo par value17,393,749



Index
HILLS BANCORPORATION
Index to Form 10-Q

Part I
FINANCIAL INFORMATION
Page
Number
Item 1.Financial Statements
Consolidated balance sheets, September 30, 2026 (unaudited) and December 31, 2025
4
Consolidated statements of income (unaudited) for three and nine months ended September 30, 2026 and 2025
5
Consolidated statements of comprehensive income (loss) (unaudited) for three and nine months ended September 30, 2026 and 2025
6
Consolidated statements of stockholders' equity (unaudited) for three and nine months ended September 30, 2026 and 2025
7
Consolidated statements of cash flows (unaudited) for nine months ended September 30, 2026 and 2025
9
Notes to consolidated financial statements (condensed)
11
Item 2.
Management Discussion and Analysis of Financial Condition and Results of Operations
55
Item 3.
Quantitative and Qualitative Disclosures About Market Risk
70
Item 4.
Controls and Procedures
71
Part II
OTHER INFORMATION
Item 1.
Legal proceedings
73
Item 1A.
Risk factors
73
Item 2.
Unregistered sales of equity securities and use of proceeds
74
Item 3.
Defaults upon senior securities
75
Item 4.
Mine safety disclosures
75
Item 5.
Other information
75
Item 6.
Exhibits
76
Signatures
77















Page 3

Index


HILLS BANCORPORATION CONSOLIDATED BALANCE SHEETS
(Amounts In Thousands, Except Share Amounts) 
September 30, 2026December 31, 2025
ASSETS(Unaudited)
Cash and cash equivalents$41,463 $42,114 
Investment securities available for sale at fair value (amortized cost September 30, 2026 $1,141,440; December 31, 2025 $957,295)
1,075,607 955,584 
Stock of Federal Home Loan Bank32,282 32,063 
Loans held for sale4,177 8,047 
Loans, net of allowance for credit losses September 30, 2026 $55,622; December 31, 2025 $58,204
3,681,073 3,506,819 
Property and equipment, net37,373 36,040 
Tax credit real estate7,113 8,241 
Accrued interest receivable26,802 23,404 
Deferred income taxes, net33,474 18,467 
Goodwill2,500 2,500 
Other assets19,580 14,591 
Total Assets$4,961,444 $4,647,870 
LIABILITIES AND STOCKHOLDERS' EQUITY
Liabilities
Noninterest-bearing deposits$623,254 $596,230 
Interest-bearing deposits3,046,957 2,771,605 
Total deposits3,670,211 3,367,835 
Other short-term borrowings, including FHLB daily reset advances143,927 586,882 
Federal Home Loan Bank borrowings511,364 64,333 
Accrued interest payable3,959 3,453 
Allowance for credit losses on off-balance sheet credit exposures4,978 4,501 
Other liabilities18,708 18,157 
Total Liabilities4,353,147 4,045,161 
Redeemable Common Stock Held by Employee Stock Ownership Plan (ESOP)62,695 54,475 
STOCKHOLDERS' EQUITY
Common stock, no par value; authorized 40,000,000 shares; issued September 30, 2026 20,675,068 shares; December 31, 2025 20,679,906 shares
$— $— 
Paid in capital66,018 65,183 
Retained earnings689,685 629,068 
Accumulated other comprehensive loss (50,184)(1,304)
Treasury stock at cost (September 30, 2026 3,260,468 shares; December 31, 2025 3,113,780 shares)
(97,222)(90,238)
Total Stockholders' Equity608,297 602,709 
Less maximum cash obligation related to ESOP shares62,695 54,475 
Total Stockholders' Equity Less Maximum Cash Obligation Related to ESOP Shares545,602 548,234 
Total Liabilities & Stockholders' Equity$4,961,444 $4,647,870 

See Notes to Consolidated Financial Statements.















Page 4

Index

HILLS BANCORPORATION CONSOLIDATED STATEMENTS OF INCOME
(Unaudited) (Amounts In Thousands, Except Per Share Amounts)
Three Months Ended
September 30,
Nine Months Ended
September 30,
2026202520262025
Interest income:
Loans, including fees$54,027 $50,043 $156,560 $144,892 
Investment securities:
Taxable9,064 6,694 23,778 19,418 
Nontaxable2,847 3,025 8,624 8,303 
Federal funds sold42 80 180 415 
Total interest income$65,980 $59,842 $189,142 $173,028 
Interest expense:
Deposits$13,850 $13,187 $39,965 $41,871 
Other short-term borrowings2,468 4,048 9,282 8,984 
FHLB borrowings4,188 4,097 8,547 12,462 
Total interest expense$20,506 $21,332 $57,794 $63,317 
Net interest income45,474 38,510 131,348 109,711 
Credit loss expense (benefit)1,018 5,975 (1,506)10,982 
Net interest income after credit loss expense $44,456 $32,535 $132,854 $98,729 
Noninterest income:
Net gain on sale of loans$493 $410 $1,514 $1,113 
Trust fees4,835 4,238 13,334 12,543 
Service charges and fees3,497 3,403 10,157 9,851 
Other noninterest income494 490 2,099 1,689 
Gain (loss) on sale of investment securities— (4,294)1,680 (4,294)
Total noninterest income$9,319 $4,247 $28,784 $20,902 
Noninterest expenses:
Salaries and employee benefits$12,596 $11,335 $37,474 $33,951 
Occupancy1,456 1,111 3,543 3,347 
Furniture, equipment and software2,517 1,909 7,400 5,504 
Office supplies and postage578 563 1,667 1,538 
Advertising and business development743 658 2,631 2,293 
Outside services4,699 3,779 13,834 11,581 
FDIC insurance assessment513 497 1,543 1,506 
Other noninterest expense726 772 2,892 2,349 
Total noninterest expense$23,828 $20,624 $70,984 $62,069 
Income before income taxes29,947 16,158 90,654 57,562 
Income taxes6,480 3,253 19,232 11,572 
Net income$23,467 $12,905 $71,422 $45,990 
Earnings per share:
Basic$1.34 $0.73 $4.08 $2.59 
Diluted$1.34 $0.73 $4.08 $2.58 
 
See Notes to Consolidated Financial Statements.















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HILLS BANCORPORATION CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
(Unaudited) (Amounts In Thousands)

Three Months Ended September 30,Nine Months Ended
September 30,
2026202520262025
Net income$23,467 $12,905 $71,422 $45,990 
Other comprehensive income (loss)
Securities:
Net change in unrealized gain (loss) on securities available for sale$(55,457)$12,526 $(64,134)$19,363 
Reclassification adjustment for net losses realized in net income— 4,294 13 4,294 
Income taxes13,182 (3,998)15,241 (5,623)
Other comprehensive income (loss) on securities available for sale$(42,275)$12,822 $(48,880)$18,034 
Derivatives used in cash flow hedging relationships:
Net change in unrealized gain on derivatives$— $— $— $93 
Income taxes— — — (22)
Other comprehensive income on cash flow hedges$— $— $— $71 
Other comprehensive income (loss), net of tax$(42,275)$12,822 $(48,880)$18,105 
Comprehensive income (loss)$(18,808)$25,727 $22,542 $64,095 
 
See Notes to Consolidated Financial Statements.












































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HILLS BANCORPORATION CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(Unaudited) (Amounts In Thousands, Except Share Amounts)
Three Months Ended September 30, 2026 and 2025
Paid in CapitalRetained EarningsAccumulated Other Comprehensive Income (Loss)Treasury StockMaximum Cash Obligation Related to ESOP SharesTotal
Balance, June 30, 2025$65,109 $601,651 $(22,017)$(82,628)$(50,927)$511,188 
Issuance of 9,030 shares of common stock
223 — — 129 — 352 
Issuance of 2,486 shares of common stock under the employee stock purchase plan
87 — — — — 87 
Unearned restricted stock compensation115 — — — — 115 
Forfeiture of 12,988 shares of common stock
(432)— — — — (432)
Share-based compensation12 — — — — 12 
Change related to ESOP shares— — — — (2,220)(2,220)
Net income— 12,905 — — — 12,905 
Purchase of 92,110 shares of common stock
— — — (3,600)— (3,600)
Other comprehensive income (loss)— — 12,822 — — 12,822 
Balance, September 30, 2025$65,114 $614,556 $(9,195)$(86,099)$(53,147)$531,229 
Balance, June 30, 2026$65,701 $666,218 $(7,909)$(94,682)$(60,429)$568,899 
Issuance of 2,207 shares of common stock
67 — — 34 — 101 
Issuance of 2,308 shares of common stock under the employee stock purchase plan
95 — — — — 95 
Unearned restricted stock compensation295 — — — — 295 
Forfeiture of 4,314 shares of common stock
(157)— — — — (157)
Share-based compensation17 — — — — 17 
Change related to ESOP shares— — — — (2,266)(2,266)
Net income— 23,467 — — — 23,467 
Purchase of 56,697 shares of common stock
— — — (2,574)— (2,574)
Other comprehensive income (loss)— — (42,275)— — (42,275)
Balance, September 30, 2026$66,018 $689,685 $(50,184)$(97,222)$(62,695)$545,602 

 See Notes to Consolidated Financial Statements.















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HILLS BANCORPORATION CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited)
(Amounts In Thousands, Except Share Amounts)
Nine Months Ended September 30, 2026 and 2025
Paid in CapitalRetained EarningsAccumulated Other Comprehensive (Loss)Treasury StockMaximum Cash Obligation Related to ESOP SharesTotal
Balance, December 31, 2024$64,644 $578,882 $(27,300)$(75,282)$(48,257)$492,687 
Issuance of 21,180 shares of common stock
496 — — 302 — 798 
Issuance of 7,876 shares of common stock under the employee stock purchase plan
265 — — — — 265 
Unearned restricted stock compensation334 — — — — 334 
Forfeiture of 19,792 shares of common stock
(649)— — — — (649)
Share-based compensation24 — — — — 24 
Change related to ESOP shares— — — — (4,890)(4,890)
Net income— 45,990 — — — 45,990 
Cash dividends ($0.575 per share)
— (10,316)— — — (10,316)
Purchase of 292,710 shares of common stock
— — — (11,119)— (11,119)
Other comprehensive income— — 18,105 — — 18,105 
Balance, September 30, 2025$65,114 $614,556 $(9,195)$(86,099)$(53,147)$531,229 
Balance, December 31, 2025$65,183 $629,068 $(1,304)$(90,238)$(54,475)$548,234 
Issuance of 15,851 shares of common stock
437 — — 246 — 683 
Issuance of 7,338 shares of common stock under the employee stock purchase plan
287 — — — — 287 
Unearned restricted stock compensation512 — — — — 512 
Forfeiture of 12,174 shares of common stock
(443)— — — — (443)
Share-based compensation42 — — — — 42 
Change related to ESOP shares— — — — (8,220)(8,220)
Net income— 71,422 — — — 71,422 
Cash dividends ($0.615 per share)
— (10,805)— — — (10,805)
Purchase of 162,541 shares of common stock
— — — (7,095)— (7,095)
Excise tax on shares repurchased— — — (135)— (135)
Other comprehensive loss— — (48,880)— — (48,880)
Balance, September 30, 2026$66,018 $689,685 $(50,184)$(97,222)$(62,695)$545,602 

 See Notes to Consolidated Financial Statements.















Page 8

Index
 HILLS BANCORPORATION CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Amounts In Thousands)
Nine Months Ended
September 30,
20262025
Cash Flows from Operating Activities
Net income$71,422 $45,990 
Adjustments to reconcile net income to net cash and cash equivalents provided by operating activities:
Depreciation$1,810 $1,810 
Credit loss expense (benefit)(1,506)10,982 
Loss on sale of investment securities available for sale13 4,294 
Gain on sale of VISA Class B shares(1,693)— 
Forfeiture of common stock(443)(649)
Share-based compensation42 24 
Compensation expensed through issuance of common stock683 798 
Provision (benefit) for deferred income taxes3,895 (9,511)
Purchase of state tax credits(692)— 
Net (gain) loss on sale of other real estate owned and other repossessed assets(216)313 
Loss from equity method investments290 334 
Net loss on the disposal of property and impairments of property55 — 
Increase in accrued interest receivable(3,398)(3,855)
Net accretion of discount on investment securities(3,217)(2,232)
Increase in other assets(951)(1,379)
Amortization of operating lease right of use assets311 198 
Amortization of tax credit real estate investments838 1,239 
Increase (decrease) in accrued interest payable and other liabilities1,205 (2,499)
Loans originated for sale(167,406)(118,378)
Proceeds on sales of loans172,790 119,844 
Net gain on sales of loans(1,514)(1,113)
Net cash and cash equivalents provided by operating activities$72,318 $46,210 
Cash Flows from Investing Activities
Proceeds from maturities of investment securities available for sale$111,869 $143,760 
Proceeds from sales of investment securities available for sale134 39,726 
Proceeds from sale of VISA Class B shares1,693 — 
Purchases of investment securities available for sale(292,943)(180,518)
Proceeds from sale of stock of Federal Home Loan Bank52,621 41,986 
Purchases of stock of Federal Home Loan Bank(52,840)(46,660)
Loans made to customers, net of collections(178,740)(120,216)
Proceeds on sale of other real estate owned750 1,216 
Purchases of property and equipment(2,217)(1,884)
Earnest money payments(2,000)— 
Investment in tax credit real estate — (2,423)
Net cash and cash equivalents used in investing activities$(361,673)$(125,013)
(Continued)















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HILLS BANCORPORATION CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Continued) (Amounts In Thousands)
Nine Months Ended
September 30,
20262025
Cash Flows from Financing Activities
Net increase in deposits$302,376 $32,134 
Net increase (decrease) in other short-term borrowings(442,955)42,104 
Principal payments on short-term FHLB borrowings(647,224)(805,059)
Proceeds from the issuance of short-term FHLB borrowings733,151 762,909 
Principal payments on long-term FHLB borrowings(750)(313,317)
Proceeds from the issuance of long-term FHLB borrowings361,854 305,000 
Excise tax on shares repurchased(135)— 
Purchase of common stock(7,095)(11,119)
Proceeds from the issuance of common stock through the employee stock purchase plan287 265 
Dividends paid(10,805)(10,316)
Net cash and cash equivalents provided by financing activities$288,704 $2,601 

Nine Months Ended
September 30,
20262025
Decrease in cash and cash equivalents$(651)$(76,202)
Cash and cash equivalents:
Beginning of period42,114 123,399 
End of period$41,463 $47,197 
Supplemental Disclosures
Cash payments for:
Interest paid to depositors$39,890 $43,106 
Interest paid on other obligations17,398 26,465 
Income taxes paid18,257 6,458 
Noncash activities:
Increase in maximum cash obligation related to ESOP shares$8,220 $4,890 
Recognition of right of use asset and lease liability257 — 
Transfers to other real estate owned875 848 
Sale and financing of other real estate owned346 353 
Property acquired through extinguishment of loan receivable981 — 
Tax credits acquired through extinguishment of loan receivable4,958 — 
 
See Notes to Consolidated Financial Statements.
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

Note 1.Summary of Significant Accounting Policies

Basis of Presentation: The accompanying unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial reporting and with instructions for Form 10-Q and Regulation S-X. These financial statements include all adjustments that, in the opinion of management, are considered necessary for the fair presentation of the Company's financial position and results of operations for the periods presented. While the chief operating decision-makers monitor the revenue streams of the various products and services, operations are managed, and financial performance is evaluated on a consolidated basis. Although the loan activity of the Bank is diversified with commercial and agricultural loans, real estate loans, automobile, installment and other consumer loans, the Bank's credit is concentrated in real estate loans. Accordingly, all of the Company’s operations are considered by management to be aggregated in one reportable operating segment.

Operating results for the nine-month period ended September 30, 2026 are not necessarily indicative of the results that may be expected for the fiscal year ending December 31, 2026.  For further information, refer to the consolidated financial statements and footnotes thereto included in the Form 10-K Annual Report of Hills Bancorporation and subsidiary (the “Company”) for the year ended December 31, 2025 filed with the Securities and Exchange Commission on March 18, 2026.  The consolidated balance sheet as of December 31, 2025, has been derived from the audited consolidated financial statements for that period.

Subsequent Events: The Company evaluated subsequent events through the filing date of its quarterly report on Form 10-Q with the SEC.

In October 2026, subsequent to September 30, 2026, the Company approved and completed a balance sheet repositioning transaction. The securities sold represented only a limited portion of the Bank's total investment portfolio – approximately 1.98%. This consisted of the sale of specific lower-yielding AFS debt securities resulting in a pre-tax realized loss on the sales of $6.47 million. The Company intends to reinvest the proceeds from the sale of these securities to purchase AFS debt securities at higher yields to improve income going forward, while maintaining the liquidity provided by the investment portfolio. The decision to sell the securities was made subsequent to September 30, 2026. Accordingly, the transaction has been accounted for as a nonrecognized subsequent event, and the realized loss will be reflected in the Company's financial results for the fourth quarter of 2026.

Accounting Estimates: The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amount 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.

Certain Significant Estimates: The allowance for credit losses, fair values of securities and other financial instruments, and share-based compensation involve significant estimates and assumptions. These estimates and assumptions are subject to change as additional information becomes available or as circumstances change, and actual results could differ from those estimates.

Revenue Recognition: Accounting Standards Codification ("ASC") 606, Revenue from Contracts with Customers ("ASC 606"), establishes principles for reporting information about the nature, amount, timing and uncertainty of revenue and cash flows arising from the Company’s contracts to provide goods or services to customers. The core principle requires an entity to recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the Company expects to be entitled in exchange for those goods or services, recognized as performance obligations are satisfied.

The majority of the Company’s revenue-generating transactions are not subject to ASC 606, including revenue generated from financial instruments, such as loans, letters of credit and investment securities as these activities are not subject to the requirements of ASC 606. Interest income on loans and investment securities is recognized on the accrual method in accordance with written contracts. Loan origination fees of mortgage loans originated for sale are recognized when the loans are sold.
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Descriptions of the Company’s revenue-generating activities that are within the scope of ASC 606 are the following: Service charges and fees on deposit accounts represent general service fees for monthly account maintenance and activity- or transaction-based fees and consist of transaction-based revenue which includes interchange income, time-based revenue (service period), item-based revenue or some other individual attribute-based revenue. Revenue is recognized when the Company’s performance obligation is completed which is generally monthly for account maintenance services or when a transaction has been completed (such as a wire transfer). Payment for such performance obligations are generally received at the time the performance obligations are satisfied. Trust income represents monthly fees due from wealth management customers as consideration for managing the customers' assets. Wealth management and trust services include custody of assets, investment management, fees for trust services and similar fiduciary activities. Revenue is recognized when our performance obligation is completed each month, which is generally the time that payment is received.

A contract asset balance occurs when an entity performs a service for a customer before the customer pays consideration (resulting in a contract receivable) or before payment is due (resulting in a contract asset). A contract liability balance is an entity's obligation to transfer a service to a customer for which the entity has already received payment (or payment is due) from the customer. As of September 30, 2026 and December 31, 2025, the Company did not have any significant contract balances.

An entity is required to capitalize, and subsequently amortize into expense, certain incremental costs of obtaining a contract with a customer if these costs are expected to be recovered. The incremental costs of obtaining a contract are those costs that an entity incurs to obtain a contract with a customer that it would not have incurred if the contract had not been obtained (for example, sales commission). The Company utilizes the practical expedient which allows entities to immediately expense contract acquisition costs when the asset that would have resulted from capitalizing these costs would have been amortized in one year or less. The Company did not capitalize any contract acquisition costs as of September 30, 2026 and December 31, 2025.

Tax credit real estate: Tax credit real estate represents three multi-family rental properties, three assisted living rental properties, a multi-tenant rental property for persons with disabilities, and a multi-family senior living rental property, all of which are affordable housing projects as of September 30, 2026. In addition, in July 2024, the Company made a tax equity investment in an entity to provide for the historic preservation of a mixed use property in Cedar Rapids, Iowa. The Company has a 99% or greater limited partnership interest in each limited partnership or company. The investment in each was completed after the projects had been developed by the general partner or managing member. On a regular basis, the Company evaluates recoverability of the carrying value of the tax credit real estate investments to determine if there are indications of impairment. This is measured by a comparison of the carrying amount of the investments to the future undiscounted cash flows expected to be generated by the investment properties, including the low-income housing tax credits and any estimated proceeds from eventual disposition. If there is an indication of impairment, a valuation allowance would be established with a charge to expense. There were no indications of impairment based on management's evaluation and therefore no valuation allowance was determined necessary as of September 30, 2026 and December 31, 2025. Depreciation expense is provided on a straight-line basis over the estimated useful life of the assets. Expenditures for normal repairs and maintenance are charged to expense as incurred.

The investments in tax credit real estate are recorded for all years presented using the equity method of accounting, with the exception of the investments in the affordable housing project and historic preservation project described below. The operations of the properties are not expected to contribute significantly to the Company’s income before income taxes. However, the properties do contribute in the form of income tax credits, which lowers the Company’s effective tax rate. Once established, the credits on each property last for ten years, five years for the historic preservation property, and are passed through from the limited partnerships or entity to the Company and reduces the consolidated federal tax liability of the Company.

In February 2021, the Company provided construction financing and contributed capital of $4.18 million to Del Ray Ridge LP, as limited partner, which owns and operates an affordable housing property in Iowa City, Iowa. The Company accounts for the investment in this tax credit real estate using the proportional amortization method as provided for under Accounting Standards Codification (ASC) 323-740. The investment qualifies for the proportional amortization method as it meets all of the criteria under ASC 323-740-25-1. Substantially all of the projected benefits are from tax credits and other tax benefits due to the minimum buyout clause included in the partnership agreement.

In July 2024, the Company provided construction financing and contributed capital of $2.38 million to SLE Iowa Building, LC, as investor member, which owns and operates a historically preserved mixed use property in Cedar Rapids, Iowa. Upon certain















Page 12

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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
conditions being met, an additional $1.25 million of contributions to capital were made in February 2025. Additionally, a final contribution of $1.19 million was made in September 2025 for a geothermal credit. The Company accounts for the investment in this tax credit real estate using the proportional amortization method as provided for under Accounting Standards Codification (ASC) 323-740. The investment qualifies for the proportional amortization method as it meets all of the criteria under ASC 323-740-25-1. Substantially all of the projected benefits are from tax credits and other tax benefits due to the minimum buyout clause included in the operating agreement.

Available-for-sale debt securities and the allowance for credit losses on available-for-sale debt securities: Available-for-sale ("AFS") securities consist of debt securities not classified as trading or held to maturity.  Available-for-sale securities are stated at fair value, and unrealized holding gains and losses, net of the related deferred tax effect, are reported as a separate component of stockholders' equity.  There were no trading or held to maturity securities as of September 30, 2026 or 2025.

Fair value measurement is based upon quoted market prices in active markets, if available. If quoted prices in active markets are not available, fair value is measured using pricing models or other model-based valuation techniques such as present value of future cash flows, which consider prepayment assumptions and other factors such as credit losses and market liquidity. Unrealized gains and losses are excluded from earnings and reported, net of tax, in other comprehensive income (loss) ("OCI"). Premiums on callable debt securities are amortized to the earliest call date. For mortgage-backed securities and collateralized mortgage obligations, premiums and discounts are amortized or accreted using the interest method based on estimated future cash flows that incorporate prepayment assumptions. Changes in estimated prepayments are recognized prospectively through adjustments to yield. Discounts on non-mortgage-backed debt securities are accreted to maturity using the interest method. Gains and losses on the sale of securities are recorded on the trade date and are determined using the specific identification method.

AFS debt securities in unrealized loss positions are evaluated for impairment related to credit losses at least quarterly. For AFS debt securities, a decline in fair value due to credit loss results in recording an allowance for credit losses to the extent the fair value is less than the amortized cost basis. Declines in fair value that have not been recorded through an allowance for credit losses, such as declines due to changes in market interest rates, are recorded through other comprehensive income, net of applicable taxes.

Impairment may result from credit deterioration of the issuer or collateral underlying the security. In performing an assessment of whether any decline in fair value is due to a credit loss, all relevant information is considered at the individual security level. For asset-backed securities performance indicators considered related to the underlying assets include default rates, delinquency rates, percentage of nonperforming assets, debt-to-collateral ratios, third-party guarantees, current levels of subordination, vintage, geographic concentration, analyst reports and forecasts, credit ratings and other market data. In assessing whether a credit loss exists, we compare the present value of cash flows expected to be collected from the security with 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 for the security, a credit loss exists and an allowance for credit losses is recorded, limited to the amount the fair value is less than amortized cost basis.

If the Company intends to sell an impaired AFS debt security, or if it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis, the security's amortized cost basis is written down to fair value, with the impairment recognized in earnings.

Accrued interest receivable on AFS debt securities, stock of the Federal Home Loan Bank, and Federal Reserve excess balance account totaled $8.30 million and $6.81 million at September 30, 2026 and December 31, 2025, respectively, and is excluded from the estimate of credit losses.

Stock of the Federal Home Loan Bank is carried at cost. The Company has evaluated the stock and determined there is no impairment.

Loans held for sale: Loans held for sale are stated at the lower of aggregate cost or estimated fair value.  Loans are sold on a non-recourse basis with servicing released and gains and losses are recognized based on the difference between sales proceeds and the carrying value of the loan.  The Company has had very few experiences of repurchasing loans previously sold into the secondary market. A specific reserve was not considered necessary based on the Company’s historical experience with repurchase activity.
















Page 13

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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Loans held for investment: Loans are stated at the amount of unpaid principal, net of deferred loan fees, and reduced by the allowance for credit losses ("ACL"). Accrued interest receivable on loans held for investment totaled $18.50 million and $16.59 million at September 30, 2026 and December 31, 2025, respectively, and is excluded from the estimate of credit losses. Interest income is accrued on the unpaid principal balance. Nonrefundable loan fees and origination costs are deferred and recognized as a yield adjustment over the life of the related loan.

The accrual of interest income on loans is discontinued when, in the opinion of management, there is reasonable doubt as to the borrower's ability to meet payments of interest or principal when they become due, which is generally when a loan is 90 days or more past due.  When a loan is placed on nonaccrual status, all previously accrued and unpaid interest is reversed.  Loans are returned to an accrual status when all of the principal and interest amounts contractually due are brought current and repayment of the remaining contractual principal and interest is expected. A loan may also return to accrual status if additional collateral is received from the borrower and, in the opinion of management, the financial position of the borrower indicates that there is no longer any reasonable doubt as to the collection of the amount contractually due. Payment received on nonaccrual loans are applied first to principal. Once principal is recovered, any remaining payments received are applied to interest income.

The policy for charging off loans is consistent throughout all loan categories.  A loan is charged off based on criteria that includes but is not limited to:  delinquency status, financial condition of the entire customer credit line and underlying collateral coverage, economic or external conditions that might impact full repayment of the loan, legal issues, overdrafts, and the customer’s willingness to work with the Company.

Allowance for credit losses for loans held for investment: The allowance for credit losses is an estimate of the expected losses over the remaining life of the Company's existing loans held for investment portfolio. The allowance for credit losses for loans held for investment, as reported in our consolidated balance sheet, is adjusted by a credit loss expense, which is reported in earnings, and reduced by the charge-off of loan amounts, net of recoveries.

The loan loss estimation process involves procedures to appropriately consider the unique characteristics of loan portfolio segments which consist of agricultural, commercial and financial, real estate, loans to individuals, and obligations of state and political subdivisions. These segments are further disaggregated into loan classes, the level at which credit risk is monitored. For each of these pools, the Company generates cash flow projections at the instrument level wherein payment expectations are adjusted for estimated prepayment speed, curtailments, time to recovery, probability of default, and loss given default. The modeling of expected prepayment speeds, curtailment rates, and time to recovery are based on historical internal data. The following provides the credit quality indicators and risk elements that are most relevant and most carefully considered and monitored for each loan portfolio segment.

Agricultural - Agricultural operating loans include loans made to finance agricultural production and other loans to farmers and farming operations. Agricultural loans also include mortgage loans secured by farmland. Agricultural operating loans, most of which are secured by crops and machinery, are provided to finance capital improvement and farm operations as well as acquisitions of livestock and machinery. The ability of the borrower to repay may be affected by many factors outside of the borrower’s control including adverse weather conditions, loss of livestock due to disease or other factors, declines in market prices for agricultural products and the impact of government regulations. The ultimate repayment of agricultural operating loans is dependent upon the profitable operation or management of the agricultural entity. Agricultural operating loans generally have a term of one year and may have a fixed or variable rate. The primary economic forecast used in estimating expected credit losses for this segment is the Iowa unemployment rate.

Commercial and Financial - The commercial loan portfolio segment is comprised of commercial lines of credit, term loans, and other business-related lending that are generally secured by business assets or supported by borrower and guarantor cash flows. Underwriting emphasizes assessment of borrower profitability, liquidity, leverage, and historical financial performance. Repayment is sensitive to changes in general economic conditions, business performance, and interest rates. The primary economic forecast utilized for this segment is the Iowa unemployment rate.

Real Estate - The real estate loan segment includes loans secured by real property and is disaggregated into the following loan classes: construction, 1 to 4 family residential; construction, land development and commercial; mortgage loans secured by farmland; mortgage loans secured by 1 to 4 family residential properties (first and junior liens); mortgage loans secured by multi-family properties; and mortgage loans secured by commercial real estate.
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
•Construction Loans include loans for residential construction and for commercial construction and land development projects. These loans are generally dependent on the successful completion and sale or stabilization of the underlying property and are subject to risks related to construction timelines, cost overruns, absorption rates, and market demand.
•Residential Mortgage Loans secured by 1 to 4 family properties are comprised of the single family and home equity loan classes, which are underwritten after evaluating a borrower's capacity to repay, credit, and collateral. Several factors are considered when assessing a borrower's capacity, including the borrower's employment, income, current debt, assets, and level of equity in the property. Credit refers to how well a borrower manages their current and prior debts as documented by a credit report that provides credit scores and the borrower's current and past information about their credit history. Collateral refers to the type and use of property, occupancy, and market value. Property appraisals are obtained to assist in evaluating collateral. Loan-to-property value and debt-to-income ratios, loan amount, and lien position are also considered in assessing whether to originate a loan. These borrowers are particularly susceptible to downturns in economic trends such as conditions that negatively affect housing prices and demand and levels of unemployment.
•Commercial and Multi-Family Mortgage Loans are underwritten based on analysis of property cash flows, debt service coverage, tenant composition, vacancy trends, borrower experience, and sponsorship strength. Repayment is sensitive to changes in interest rates, property operating performance, and local economic conditions.
•Farmland Mortgage Loans secured by agricultural real estate are made to individuals and businesses within the Company's trade area. The primary source of repayment is the cash flow generated by the collateral underlying the loan. The secondary repayment source would be the liquidation of the collateral. Terms for real estate loans secured by farmland range from one to ten years with an amortization period of 25 years or less. Generally, interest rates are fixed for mortgage loans secured by farmland.

The primary economic forecast utilized in estimating expected credit losses for real estate loan classes is the Iowa unemployment rate.

Loans to Individuals - The Bank offers consumer loans to individuals including personal loans and automobile loans. These consumer loans typically have shorter terms, lower balances, higher yields and higher risks of default than real estate-related loans. Consumer loans collections are dependent on the borrower's continuing financial stability and are more likely to be affected by adverse personal circumstances. Collateral for these loans generally includes automobiles, boats, recreational vehicles and real estate. However, depending on the overall financial condition of the borrower, some loans are made on an unsecured basis. The collateral securing these loans may depreciate over time, may be difficult to recover and may fluctuate in value based on condition. Primary economic forecasts used in estimating expected credit losses for this segment include the Iowa unemployment rate and the National real gross domestic product.

Obligations of State and Political Subdivisions – The obligations of state and political subdivisions portfolio segment consists solely of tax‑exempt loans made to state governments, municipalities, school districts, and other political subdivisions. Underwriting standards for this segment emphasize the borrower’s legal authority to incur debt, the stability and diversity of pledged revenue sources, historical operating performance, budgetary trends, and the overall financial capacity of the governmental entity. Additional considerations include the strength of taxing authority, the predictability of revenue collections, the presence of voter or legislative appropriation requirements, and the entity’s reliance on state or federal funding. Repayment of these obligations is generally supported by dedicated revenue streams or general obligation pledges, resulting in credit performance that has historically demonstrated low volatility and limited correlation with broader economic cycles. Given these characteristics, expected credit losses for this segment are estimated primarily using long‑run historical loss experience and internal credit assessments, and do not incorporate specific forward‑looking macroeconomic forecasts, as management has determined that traditional economic indicators do not meaningfully influence expected loss outcomes for this portfolio.

The allowance level is influenced by loan volumes, loan credit quality indicator migration or delinquency status, historic loss experience and other conditions influencing loss expectations, such as reasonable and supportable forecasts of economic conditions. The methodology for estimating the amount of expected credit losses reported in the allowance for credit losses has two basic components: first, a pooled component for estimated expected credit losses for pools of loans that share similar risk characteristics; and second, an asset-specific component involving individual loans that do not share risk characteristics with other loans and the measurement of expected credit losses for such individual loans. Depending on the nature of the pool















Page 15

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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
of financial assets with similar risk characteristics, the Company uses a discounted cash flow method or remaining life method to estimate expected credit losses.

Discounted cash flow method: In estimating the component of the allowance for credit losses for loans that share similar risk characteristics with other loans, such loans are segregated into loan classes. Loans are designated into loan classes based on loans pooled by product types and similar risk characteristics or areas of risk concentration. In determining the allowance for credit losses, we derive an estimated credit loss assumption from a model that categorizes loan pools based on loan type and purpose. This model calculates an expected loss percentage for each loan class by considering the probability of default, using life-of-loan analysis periods for all loan segments, and the historical severity of loss, based on the aggregate net lifetime losses incurred per loan class. Such factors are used to adjust the historical probabilities of default and severity of loss so that they reflect management expectation of future conditions based on a reasonable and supportable forecast. Management utilizes a qualitative factor framework to provide a qualitative estimate of the expected credit losses inherent in the loan portfolio in relation to potential limitations of the quantitative model. The default and severity factors used to calculate the allowance for credit losses for loans that share similar risk characteristics with other loans are adjusted for differences between the historical period used to calculate historical default and loss severity rates and expected conditions over the remaining lives of the loans in the portfolio related to: (1) lending policies and procedures; (2) international, national, regional and local economic business conditions and developments that affect the collectability of the portfolio, including the condition of various markets; (3) the nature and volume of the loan portfolio including the terms of the loans; (4) the experience, ability, and depth of the lending management and other relevant staff; (5) the volume and severity of past due and adversely classified or graded loans and the volume of nonaccrual loans; (6) the quality of our loan review system; (7) the value of underlying collateral for collateral-dependent loans; (8) the existence and effect of any concentrations of credit and changes in the level of such concentrations; and (9) the effect of external factors such as competition and legal and regulatory requirements on the level of estimated credit losses in the existing portfolio. The framework provides for a level of risk approach to measure risk in each loan segment that may not be captured in the quantitative methodology, including improved risk environment, no additional risk, minimal additional risk, moderate risk and major or significant additional risk. The framework also includes a weighting component for management to consider which qualitative factors would have the highest impact on potential loan losses within each loan segment. Management uses the qualitative factor framework within the allowance for credit losses calculation to assess the risk level environment for each qualitative factor and weightings for each loan segment which is supported by various information including publicly available information, internal information specifically developed by management, or other relevant and reliable information.

The Company uses regression analysis of historical internal and peer data to determine which variables are best suited to be economic variables utilized when modeling lifetime probability of default and loss given default. This analysis also determines how expected probability of default and loss given default will react to forecasted levels of the economic variables.

For all DCF models, management has determined that four quarters represents a reasonable and supportable forecast period and reverts back to a historical loss rate over twelve quarters on a straight-line basis. Other internal and external indicators of economic forecasts are also considered by management when developing the forecast metrics.

Remaining life method: Expected credit losses for credit cards and overdrafts are determined through use of the remaining life method. The remaining life method utilizes average annual charge-off rates and remaining life to estimate the allowance for credit losses. This is done by estimating the amount and timing of principal payments expected to be received as payment for the balance outstanding as of the reporting period and applying those principal payments against the balance outstanding as of the reporting period along with the average annual charge-off rate until the expected payments have been fully allocated. Management applies the same qualitative factor framework for the remaining life method loan portfolios as the framework used for the discounted cash flow method loan portfolios.

Collateral dependent financial assets: For a loan that does not share risk characteristics with other loans, expected credit loss is measured based on net realizable value, that is, the difference between the discounted value of the expected future cash flows, based on the original effective interest rate, and the amortized cost basis of the loan. For these loans, we recognize expected credit loss equal to the amount by which the net realizable value of the loan is less than the amortized cost basis of the loan (which is net of previous charge-offs and deferred loan fees and costs), except when the loan is collateral dependent, that is, when the borrower is experiencing financial difficulty and repayment is expected to be provided substantially through the operation or sale of the collateral. In these cases, expected credit loss is measured as the difference between the amortized cost basis of the loan and the fair value of the collateral. The fair value of the collateral is adjusted for the estimated cost to sell if repayment or satisfaction of a loan is dependent on the sale (rather than only on the operation) of the collateral.















Page 16

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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
The Company’s estimate of the ACL reflects credit losses expected over the contractual life of the financial assets, adjusted for estimated prepayments or curtailments. The contractual term excludes expected extensions, renewals and modifications unless an extension or renewal option is included in the original or modified contract at the reporting date and is not unconditionally cancellable by the Company. A modification of a loan to a borrower experiencing financial difficulties occurs when two conditions are met: 1) the borrower is experiencing financial difficulty and 2) concessions are made for the borrower's benefit that would not otherwise be considered for a borrower or transaction with similar credit risk characteristics.

Allowance for credit losses on off-balance sheet credit exposures, including unfunded loan commitments: The Company maintains a separate allowance for credit losses from off-balance sheet credit exposures, including unfunded loan commitments, which is disclosed on the balance sheet. Management estimates the amount of expected losses by calculating a commitment usage factor over the contractual period for exposures that are not unconditionally cancellable by the Company and applying the loss factors used in the ACL methodology to the results of the usage calculation to estimate the liability for credit losses related to unfunded commitments for each loan type. No credit loss estimate is reported for off-balance-sheet (OBS) credit exposures that are unconditionally cancellable by the Company, such as credit card receivables, or for undrawn amounts under such arrangements that may be drawn prior to the cancellation of the arrangement. The allowance for credit losses on OBS credit exposures is adjusted as credit loss expense. Categories of OBS credit exposures correspond to the loan portfolio segments described previously.

Effect of New Financial Accounting Standards:

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740) Improvements to Income Tax Disclosures. The standard was adopted by the Company as of December 31, 2025 on a retrospective basis. The amendments affect annual income tax disclosures only and did not have a material impact on the Company’s interim consolidated financial statements.

In March 2024, the FASB issued ASU 2024-01, Compensation - Stock Compensation (Topic 718) Scope Application of Profits Interest and Similar Awards. The FASB is issuing this ASU to improve generally accepted accounting principles by adding an illustrative example to demonstrate how an entity should apply the scope guidance to determine whether profits interest and similar awards ("profit interest awards") should be accounted for in accordance with Topic 718, Compensation - Stock Compensation. The illustrative example is intended to reduce 1) complexity in determining whether a profits interest award is subject to the guidance in Topic 718 and 2) existing diversity in practice. For public business entities, the amendments are effective for annual periods beginning after December 15, 2024, and interim periods within those annual periods. Early adoption is permitted for both interim and annual financial statements that have not yet been issued or made available for issuance. The amendments in this Update should be applied either (1) retrospectively to all prior periods presented in the financial statements or (2) prospectively to profits interest and similar awards granted or modified on or after the date at which the entity first applies the amendments. The adoption of the ASU on a prospective basis by the Company on January 1, 2025 did not have a material impact on the financial statements.

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. This ASU requires public companies to disclose, in the notes to financial statements, specified information about certain costs and expenses at each interim and annual reporting period. Specifically, they will be required to:
•Disclose the amounts of (a) employee compensation; and (b) depreciation included in each relevant expense caption.
•Include certain amounts that are already required to be disclosed under current generally accepted accounting principles (GAAP) in the same disclosure as the other disaggregation requirements.
•Disclose a qualitative description of the amounts remaining in relevant expense captions that are not separately disaggregated quantitatively.
•Disclose the total amount of selling expenses and, in annual reporting periods, an entity’s definition of selling expenses.
This ASU is effective for public business entities for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted. A public business entity should apply ASU No. 2024-03 prospectively to financial statements issued for reporting periods beginning after the effective date of ASU No. 2024-03. The disclosures required ASU No. 2024-03 do not need to be included in financial statements for reporting periods beginning before the effective date that are being presented for comparative purposes with financial statements issued for periods after the effective date. The Company is in the process of evaluating the impact of this ASU on the financial statements.
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
In November 2025, the FASB issued ASU 2025-09, Derivatives and Hedging (Topic 815): Hedge Accounting Improvements, which provides targeted amendments intended to enable entities to apply hedge accounting to a broader range of highly effective economic hedges and to better align hedge accounting outcomes with risk-management activities. The amendments are effective for annual reporting periods beginning after December 15, 2026, including interim periods within those annual periods, and early adoption is permitted. The Company currently has no derivative positions outstanding; however, because it may enter into derivative or hedging relationships in future periods, the Company is evaluating the guidance to determine the potential impact on its consolidated financial statements and the method of adoption. At this time, the Company has not yet determined the expected impact of this update upon adoption.

In December 2025, the FASB issued ASU 2025-11, Interim Reporting (Topic 270), which improves the navigability of the required interim disclosures, provides clarity as to when it is applicable, and provides additional guidance on what disclosures are required in interim reporting periods by establishing a disclosure principle. The guidance is effective for interim reporting periods within annual reporting periods beginning after December 15, 2027 and can be applied either prospectively or retrospectively. The Company is currently evaluating the updated guidance to assess the impact and determining its method of adoption.

In December 2025, the FASB issued ASU 2025-12, Codification Improvements, which provides technical corrections, clarifications, and other minor enhancements across numerous areas of the Accounting Standards Codification. The amendments address 33 issues, including clarifications related to diluted earnings per share, lease receivable disclosures, and other areas where existing guidance was ambiguous or difficult to apply. The amendments are effective for annual reporting periods beginning after December 15, 2026, including interim periods within those annual periods. ASU 2025-12 contains mixed transition requirements. Issue 4, relating to diluted EPS, must be adopted retrospectively, while all other amendments may be applied either prospectively or retrospectively, at the entity’s election on an issue-by-issue basis. The Company is currently evaluating the impact of ASU 2025-12 on its accounting policies, processes, and disclosures; however, the Company does not expect adoption of this update to have a material effect on its consolidated financial statements.














































Page 18

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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Note 2.Earnings Per Share

Basic earnings per share is computed using the weighted average number of actual common shares outstanding during the period.  Diluted earnings per share reflects the potential dilution that would occur from the exercise of common stock options outstanding.  ESOP shares are considered outstanding for this calculation unless unearned.

On April 20, 2026, the Company declared a two-for-one stock split of each issued and unissued share of the Company's common stock outstanding as of June 1, 2026. The additional shares were issued on June 8, 2026 as a result of the stock split. The shares and earnings per share information for 2025 and 2026 has been restated for the stock split.

The following table presents calculations of earnings per share:
Three Months Ended
September 30,
Nine Months Ended
September 30,
2026202520262025
Computation of weighted average number of basic and diluted shares:
Common shares outstanding at the beginning of the period17,471,096 17,748,980 17,566,125 17,938,844 
Weighted average number of net shares (redeemed)(35,767)(51,210)(82,031)(130,768)
Weighted average shares outstanding (basic)17,435,329 17,697,770  17,484,094 17,808,076 
Weighted average of potential dilutive shares attributable to stock options granted, computed under the treasury stock method5,121 2,942 4,308 2,412 
Weighted average number of shares (diluted)17,440,450 17,700,712 17,488,402 17,810,488 
Net income (In thousands)$23,467 $12,905 $71,422 $45,990 
Earnings per share:
Basic$1.34 $0.73 $4.08 $2.59 
Diluted$1.34 $0.73 $4.08 $2.58 


Note 3.Accumulated Other Comprehensive Loss

The following table summarizes the components of accumulated other comprehensive loss (AOCI), included in stockholders’ equity, at September 30, 2026 and December 31, 2025:
September 30, 2026December 31, 2025
(amounts in thousands)
Net unrealized (loss) on available-for-sale securities$(65,833)$(1,711)
Tax effect15,649 407 
Net-of-tax amount$(50,184)$(1,304)
 















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Note 4.Securities

The carrying values of investment securities as of September 30, 2026 and December 31, 2025 are summarized in the following table (dollars in thousands):

September 30, 2026December 31, 2025
AmountPercentAmountPercent
Securities available for sale
U.S. Treasury$338,791 31.50 %$255,527 26.74 %
U.S. Government Agency and GSE securities4,126 0.38 4,658 0.49 
State and political subdivisions340,061 31.62 382,645 40.04 
Mortgage-backed securities and collateralized mortgage obligations392,629 36.50 312,754 32.73 
Total securities available for sale$1,075,607 100.00 %$955,584 100.00 %

Investment securities have been classified in the consolidated balance sheets according to management’s intent.  Available-for-sale securities consist of debt securities not classified as trading or held to maturity.  Available-for-sale securities are stated at fair value, and unrealized holding gains and losses, net of the related deferred tax effect, are reported as a separate component of stockholders' equity. As of September 30, 2026 and December 31, 2025, all securities held were rated investment grade based upon external ratings where available and, where not available, based upon management knowledge of the local issuers and their financial situations. The Company has no securities designated as trading or held to maturity in its portfolio as of September 30, 2026 or December 31, 2025.

The carrying amount of available-for-sale securities and their approximate fair values as of September 30, 2026 and December 31, 2025, were as follows (in thousands):
Amortized CostGross
Unrealized
Gains
Gross
Unrealized
(Losses)
Allowance for Credit LossesEstimated Fair
Value
September 30, 2026
U.S. Treasury$346,628 $6 $(7,843)$— $338,791 
U.S. Government Agency and GSE securities4,480 — (354)— 4,126 
State and political subdivisions377,266 — (37,205)— 340,061 
Mortgage-backed securities and collateralized mortgage obligations413,066 1 (20,438)— 392,629 
Total$1,141,440 $7 $(65,840)$— $1,075,607 
December 31, 2025
U.S. Treasury$253,925 $2,316 $(714)$— $255,527 
U.S. Government Agency and GSE securities4,687 — (29)— 4,658 
State and political subdivisions388,685 3,214 (9,254)— 382,645 
Mortgage-backed securities and collateralized mortgage obligations309,998 3,258 (502)— 312,754 
Total$957,295 $8,788 $(10,499)$— $955,584 
























Page 20

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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
The amortized cost and estimated fair value of available-for-sale securities classified according to their contractual maturities as of September 30, 2026, were as follows (in thousands) below.
Amortized
Cost
Fair Value
Due in one year or less$81,797 $81,312 
Due after one year through five years324,115 314,210 
Due after five years through ten years117,694 105,518 
Due over ten years204,768 181,938 
$728,374 $682,978 
Mortgage-backed securities and collateralized mortgage obligations413,066 392,629 
$1,141,440 $1,075,607 

Expected maturities of MBS may differ from contractual maturities because the mortgages underlying the securities may be called or prepaid without any penalties. Therefore, these securities are not included in the maturity categories in the above summary.

As of September 30, 2026 and December 31, 2025, investment securities with a market value of $140.79 million and $154.03 million, respectively, were pledged to collateralize other borrowings. As of September 30, 2026, there were no holdings of securities of any one issuer, other than the U.S. government and its agencies, in an amount greater than 10% of stockholders' equity.

Sales proceeds and gross realized gains and losses on available-for-sale securities were as follows (in thousands):

Three Months Ended
September 30,
Nine Months Ended
September 30,
2026202520262025
Sale proceeds$— $39,726 $134 $39,726 
Gross realized gains— — — — 
Gross realized losses— (4,294)(13)(4,294)

The following table shows the Company's investments' gross unrealized losses and fair value, 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 (in thousands):

Less than 12 months12 months or moreTotal
September 30, 2026
Description of Securities
#Fair ValueUnrealized
Loss
%#Fair ValueUnrealized
Loss
%#Fair ValueUnrealized
Loss
%
U.S. Treasury75 $299,276 $(6,894)2.30 %10 $34,075 $(949)2.79 %85 $333,351 $(7,843)2.35 %
U.S. Government
Agency and GSE
securities
1 4,126 (354)8.58 — — — — 1 4,126 (354)8.58 
State and political subdivisions728 254,935 (22,611)8.87 326 83,766 (14,594)17.42 1,054 338,701 (37,205)10.98 
Mortgage-backed
securities and
collateralized
mortgage obligations
57 375,870 (19,506)5.19 4 15,921 (932)5.85 61 391,791 (20,438)5.22 
861 $934,207 $(49,365)5.28 %340 $133,762 $(16,475)12.32 %1,201 $1,067,969 $(65,840)6.16 %















Page 21

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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Less than 12 months12 months or moreTotal
December 31, 2025
Description of Securities
#Fair ValueUnrealized
Loss
%#Fair ValueUnrealized
Loss
%#Fair ValueUnrealized
Loss
%
U.S. Treasury6 $29,972 $(69)0.23 %23 $61,637 $(645)1.05 %29 $91,609 $(714)0.78 %
U.S. Government
Agency and GSE
securities
1 4,658 (29)0.62 — — — — 1 4,658 (29)0.62 
State and political subdivisions78 47,697 (446)0.94 518 159,124 (8,808)5.54 596 206,821 (9,254)4.47 
Mortgage-backed
securities and
collateralized
mortgage obligations
7 77,518 (382)0.49 4 19,920 (120)0.60 11 97,438 (502)0.52 
92 $159,845 $(926)0.58 %545 $240,681 $(9,573)3.98 %637 $400,526 $(10,499)2.62 %

The Company considered the following information in reaching the conclusion that the unrealized losses disclosed in the table above are not attributable to credit losses.  None of the unrealized losses in the above table were due to the deterioration in the credit quality of any of the issues that might result in the non-collection of contractual principal and interest.  The unrealized losses are due to changes in interest rates. The Company completed several balance sheet repositioning transactions related to its investment securities portfolio throughout the last four months of 2025. This consisted of the sale of lower-yielding AFS debt securities resulting in a pre-tax realized loss on the sales of $9.63 million in total for 2025. All of the proceeds from the sale of these securities were used to purchase AFS debt securities at higher yields to improve income going forward, while maintaining the liquidity provided by the investment portfolio. Management has concluded that it is more likely than not that the Company will not be required to sell these securities prior to recovery of the amortized cost basis. The securities are of high credit quality (investment grade credit ratings) and principal and interest payments are made timely with no payments past due as of September 30, 2026. The fair value is expected to recover as the securities approach maturity. The Company evaluates whether a credit loss exists by monitoring to ensure it has adequate credit support considering the nature of the investment, number and significance of investments in an unrealized loss position, collectability or delinquency issues, the underlying financial statements of the issuers, credit ratings and subsequent changes thereto, and other available relevant information. Considering the above factors, management has determined that no allowance for credit losses is necessary for the securities portfolio as of September 30, 2026.

The Company held Visa Class B common stock received in connection with Visa's restructuring. During April 2026, the Company sold its Visa Class B shares and recognized a gain of approximately $1.69 million in gain on sale of investment securities. At September 30, 2026, no Visa Class B shares remained outstanding.
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Note 5.Loans and Allowance for Credit Losses

Classes of loans are as follows:

September 30, 2026December 31,
2025
(Amounts in Thousands)
Agricultural$111,879 $118,924 
Commercial and financial292,994 295,618 
Real estate:
Construction, 1 to 4 family residential90,874 89,807 
Construction, land development and commercial294,595 248,292 
Mortgage, farmland280,580 276,790 
Mortgage, 1 to 4 family first liens1,316,298 1,261,877 
Mortgage, 1 to 4 family junior liens142,541 143,317 
Mortgage, multi-family535,831 494,282 
Mortgage, commercial600,531 565,177 
Loans to individuals28,934 28,763 
Obligations of state and political subdivisions41,336 41,885 
Gross Loans (ex net unamortized fees and costs)3,736,393 3,564,732 
Net unamortized fees and costs302 291 
Gross Loans3,736,695 3,565,023 
Less allowance for credit losses55,622 58,204 
Loans, net allowance for credit losses$3,681,073 $3,506,819 











































Page 23

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Changes in the allowance for credit losses (ACL) on loans for the three and nine months ended September 30, 2026 and 2025 are as follows:
Three Months Ended September 30, 2026
June 30, 2026Charge-offsRecoveriesCredit loss expense (benefit)September 30, 2026
(Amounts In Thousands)
ACL on loans:
Agricultural$356 $(273)$11 $92 $186 
Commercial and financial10,163 (189)356 (102)10,228 
Real estate:
Construction, 1 to 4 family residential676 (2)7 (73)608 
Construction, land development and commercial3,400 — 1 414 3,815 
Mortgage, farmland1,919 — 12 (830)1,101 
Mortgage, 1 to 4 family first liens20,253 (95)209 212 20,579 
Mortgage, 1 to 4 family junior liens5,281 (64)93 150 5,460 
Mortgage, multi-family2,531 — 15 234 2,780 
Mortgage, commercial9,300 (357)5 943 9,891 
Loans to individuals1,030 (375)77 230 962 
Obligations of state and political subdivisions12 — — — 12 
Total$54,921 $(1,355)$786 $1,270 $55,622 
Nine Months Ended September 30, 2026
December 31, 2025Charge-offsRecoveriesCredit loss expense (benefit)September 30, 2026
(Amounts In Thousands)
ACL on loans:
Agricultural$418 $(298)$42 $24 $186 
Commercial and financial11,890 (624)1,116 (2,154)10,228 
Real estate:
Construction, 1 to 4 family residential617 (154)7 138 608 
Construction, land development and commercial3,165 (137)16 771 3,815 
Mortgage, farmland2,478 (68)103 (1,412)1,101 
Mortgage, 1 to 4 family first liens20,959 (742)741 (379)20,579 
Mortgage, 1 to 4 family junior liens5,639 (323)280 (136)5,460 
Mortgage, multi-family2,345 — 207 228 2,780 
Mortgage, commercial9,855 (533)127 442 9,891 
Loans to individuals826 (665)306 495 962 
Obligations of state and political subdivisions12 — — — 12 
Total$58,204 $(3,544)$2,945 $(1,983)$55,622 















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Three Months Ended September 30, 2025
June 30, 2025Charge-offsRecoveriesCredit loss expense (benefit)September 30, 2025
(Amounts In Thousands)
ACL on loans:
Agricultural$764 $(3)$6 $18 $785 
Commercial and financial10,676 (579)725 83 10,905 
Real estate:
Construction, 1 to 4 family residential320 (99)1 100 322 
Construction, land development and commercial2,272 — 32 309 2,613 
Mortgage, farmland3,330 — 13 67 3,410 
Mortgage, 1 to 4 family first liens19,561 (128)111 2,862 22,406 
Mortgage, 1 to 4 family junior liens5,030 (109)28 305 5,254 
Mortgage, multi-family2,934 — 14 277 3,225 
Mortgage, commercial8,251 (467)8 1,502 9,294 
Loans to individuals870 (424)96 329 871 
Obligations of state and political subdivisions12 — — — 12 
Total$54,020 $(1,809)$1,034 $5,852 $59,097 
Nine Months Ended September 30, 2025
December 31, 2024Charge-offsRecoveriesCredit loss expense (benefit)September 30, 2025
(Amounts In Thousands)
ACL on loans:
Agricultural$674 $(39)$156 $(6)$785 
Commercial and financial10,217 (1,132)1,406 414 10,905 
Real estate:
Construction, 1 to 4 family residential280 (332)33 341 322 
Construction, land development and commercial2,113 (19)36 483 2,613 
Mortgage, farmland3,252 — 27 131 3,410 
Mortgage, 1 to 4 family first liens18,210 (518)333 4,381 22,406 
Mortgage, 1 to 4 family junior liens4,719 (245)197 583 5,254 
Mortgage, multi-family2,828 (200)108 489 3,225 
Mortgage, commercial7,525 (905)26 2,648 9,294 
Loans to individuals1,109 (1,115)307 570 871 
Obligations of state and political subdivisions13 — — (1)12 
Total$50,940 $(4,505)$2,629 $10,033 $59,097 
















Page 25

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Changes in the allowance for credit losses (ACL) for off-balance sheet credit exposures for the three and nine months ended September 30, 2026 and 2025 were as follows:
Three Months Ended September 30, 2026
June 30, 2026Credit loss (benefit) expense (Charge-offs), net recoveriesSeptember 30, 2026
(Amounts In Thousands)
ACL for off-balance sheet credit exposures:
Agricultural$90 $(42)$— $48 
Commercial and financial2,100 (134)— 1,966 
Real estate:
Construction, 1 to 4 family residential338 (38)— 300 
Construction, land development and commercial1,736 (283)— 1,453 
Mortgage, farmland30 5 — 35 
Mortgage, 1 to 4 family first liens206 (9)— 197 
Mortgage, 1 to 4 family junior liens414 53 — 467 
Mortgage, multi-family42 (8)— 34 
Mortgage, commercial154 256 — 410 
Loans to individuals119 (52)— 67 
Obligations of state and political subdivisions1 — — 1 
Total$5,230 $(252)$— $4,978 
Nine Months Ended September 30, 2026
December 31, 2025Credit loss (benefit) expense(Charge-offs), net recoveriesSeptember 30, 2026
(Amounts In Thousands)
ACL for off-balance sheet credit exposures:
Agricultural$88 $(40)$— $48 
Commercial and financial2,376 (410)— 1,966 
Real estate:
Construction, 1 to 4 family residential410 (110)— 300 
Construction, land development and commercial844 609 — 1,453 
Mortgage, farmland71 (36)— 35 
Mortgage, 1 to 4 family first liens122 75 — 197 
Mortgage, 1 to 4 family junior liens435 32 — 467 
Mortgage, multi-family30 4 — 34 
Mortgage, commercial62 348 — 410 
Loans to individuals56 11 — 67 
Obligations of state and political subdivisions7 (6)— 1 
Total$4,501 $477 $— $4,978 















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Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Three Months Ended September 30, 2025
June 30, 2025Credit loss (benefit) expense(Charge-offs), net recoveriesSeptember 30, 2025
(Amounts In Thousands)
ACL for off-balance sheet credit exposures:
Agricultural$170 $(9)$— $161 
Commercial and financial2,207 (173)— 2,034 
Real estate:
Construction, 1 to 4 family residential133 (11)— 122 
Construction, land development and commercial448 299 — 747 
Mortgage, farmland52 49 — 101 
Mortgage, 1 to 4 family first liens165 (16)— 149 
Mortgage, 1 to 4 family junior liens325 38 — 363 
Mortgage, multi-family39 (19)— 20 
Mortgage, commercial135 (69)— 66 
Loans to individuals55 3 — 58 
Obligations of state and political subdivisions1 27 — 28 
Total$3,730 $119 $— $3,849 
Nine Months Ended September 30, 2025
December 31, 2024Credit loss (benefit) expense(Charge-offs), net recoveriesSeptember 30, 2025
(Amounts In Thousands)
ACL for off-balance sheet credit exposures:
Agricultural$147 $14 $— $161 
Commercial and financial1,753 281 — 2,034 
Real estate:
Construction, 1 to 4 family residential179 (57)— 122 
Construction, land development and commercial306 441 — 747 
Mortgage, farmland13 88 — 101 
Mortgage, 1 to 4 family first liens120 29 — 149 
Mortgage, 1 to 4 family junior liens292 71 — 363 
Mortgage, multi-family1 19 — 20 
Mortgage, commercial45 21 — 66 
Loans to individuals43 15 — 58 
Obligations of state and political subdivisions1 27 — 28 
Total$2,900 $949 $— $3,849 

Credit loss expense (benefit) for off-balance sheet credit exposures is included in credit loss expense (benefit) on the consolidated statement of income for the nine months ended September 30, 2026 and 2025.























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Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Management regularly reviews loans in the portfolio to assess credit quality indicators and to determine appropriate loan classification and grading in accordance with applicable bank regulations. The Company's risk rating methodology assigns risk ratings ranging from substandard to excellent. The Company differentiates its lending portfolios into loans sharing common risk characteristics for which expected credit loss is measured on a pool basis and loans not sharing common risk characteristics for which credit loss is measured individually.

The below are descriptions of the credit quality indicators:

Excellent – Excellent rated loans are prime quality loans covered by highly liquid collateral with generous margins or supported by superior current financial conditions reflecting substantial net worth, relative to total credit extended, and based on assets of a stable and non-speculative nature whose values can be readily verified. Identified repayment source or cash flow are abundant and assured. Loans are secured with cash, cash equivalents, or collateral with very low loan to values. The borrower would qualify for unsecured debt and guarantors provide excellent secondary support to the relationship. The borrower has a long-term relationship with Hills Bank, maintains high deposit balances and has an established payment history with Hills Bank and an established business in an established industry.

Good – Good rated loans are adequately secured by readily marketable collateral or good financial condition characterized by liquidity, flexibility and sound net worth. Loans are supported by sound primary and secondary payment sources and timely and accurate financial information. The relationship is not quite as strong as a borrower that is assigned an excellent rating but still has a very strong liquidity position, low leverage, and track record of strong performance. These loans have a strong collateral position with limited risk to bank capital. The collateral will not materially lose value in a distressed liquidation. Guarantors provide additional secondary support to mitigate possible bank losses. The borrower has a long-term relationship with Hills bank with an established track record of payments; loans with shorter remaining loan amortization; deposit balances are consistent; loan payments could be made from cash reserves in the interim period; and source of income is coming from a stable industry.

Satisfactory – Satisfactory rated loans are loans to borrowers of average financial means not especially vulnerable to changes in economic or other circumstances, where the major support for the extension is sufficient collateral of a marketable nature, and the primary source of repayment is seen to be clear and adequate. The borrower's financial performance is consistent, ratios and trends are positive, and the primary repayment source can clearly be identified and supported with acceptable financial information. The loan relationship could be vulnerable to changes in economic or industry conditions but have the ability to absorb unexpected issues. The loan collateral coverage is considered acceptable, and guarantors can provide financial support but net worth might not be as liquid as an excellent or good rated relationship. The borrower has an established relationship with Hills Bank. The relationship is making timely loan payments, any operating line is revolving, and deposit balances are positive with limited to no overdrafts. Management and industry are considered stable.

Monitor – Monitor rated loans are identified by management as warranting special attention for a variety of reasons that may bear on ultimate collectability. This may be due to adverse trends, a particular industry, loan structure, or repayment that is dependent on projections, or a one-time occurrence. The relationship liquidity levels are minimal and the borrower’s leverage position is brought into question. The primary repayment source is showing signs of being stressed or is not proven. If the borrower performs as planned, the loan will be repaid. The collateral coverage is still considered acceptable but there might be some concern with the type of real estate securing the debt or highly dependent on chattel assets. Some loans may be better secured than others. Guarantors still provide some support but there is not an abundance of financial strength supporting the guaranty. A monitor credit may be appropriate when the borrower is experiencing rapid growth which is impacting liquidity levels and increasing debt levels. Other attributes to consider would include if the business is a start-up or newly acquired, if the relationship has significant financing relationships with other financial institutions, the quality of financial information being received, management depth of the company, and changes to the business model. The track history with Hills Bank has some deficiencies such as slow payments or some overdrafts.

Special Mention – Special mention rated loans are supported by a marginal payment capacity and are marginally protected by collateral. There are identified weaknesses that if not monitored and corrected may adversely affect the Company’s credit position. A special mention credit would typically have a weakness in one of the general categories (cash flow, collateral position or payment history) but not in all categories. Potential indicators of a special mention would include past due payments, overdrafts, management issues, poor financial performance, industry issues, or the need for additional short-term borrowing. The ability to continue to make payments is in question; there are “red flags” such as past due payments, non-revolving credit lines, overdrafts, and the inability to sell assets. The borrower is experiencing delinquent taxes, legal issues,















Page 28

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
etc., obtaining financial information has become a challenge, collateral coverage is marginal at best, and the value and condition could be brought into question. Collateral document deficiencies have been noted and if not addressed, could become material. Guarantors provide minimal support for this relationship. The credit may include an action plan or follow up established in the asset quality process. There is a change in the borrower’s communication pattern. Industry issues may be impacting the relationship. Adverse credit scores or history of payment deficiencies could be noted.

Substandard – Substandard loans are not adequately supported by the paying capacity of the borrower and may be inadequately collateralized. These loans have a well-defined weakness or weaknesses.  Full repayment of the loan(s) according to the original terms and conditions is in question or not expected. For these loans, it is more probable than not that the Company could sustain some loss if the deficiency(ies) is not corrected. There are identified shortfalls in the primary repayment source such as carry over debt, past due payments, and overdrafts. Obtaining quality and timely financial information is a weakness. The loan is under secured with exposure that could impact bank capital. It appears the liquidation of collateral has become the repayment source. The collateral may be difficult to foreclose or have little to no value. Collateral documentation deficiencies have been noted during the review process. Guarantor(s) provide minimal to no support of the relationship. The borrower’s communication with the Bank continues to decrease and the borrower is not addressing the situation. There is some concern about the borrower’s ability and willingness to repay the loans. Problems may be the result of external issues such as economic or industry related issues.

The following tables present the credit quality indicators and origination years by type of loan in each category as of September 30, 2026 (amounts in thousands):
Agricultural
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$2,145 $56 $— $141 $135 $745 $4,475 $7,697 
Good2,360 770 1,028 684 492 547 11,371 17,252 
Satisfactory3,881 1,997 2,262 1,618 801 2,250 26,611 39,420 
Monitor4,499 3,915 1,875 2,228 1,334 1,142 21,732 36,725 
Special Mention352 717 42 9 214 2 4,331 5,667 
Substandard37 186 2,576 23 224 55 2,017 5,118 
Total$13,274 $7,641 $7,783 $4,703 $3,200 $4,741 $70,537 $111,879 
Current-period gross write offs$— $2 $96 $45 $36 $4 $115 $298 
Commercial and Financial
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$494 $188 $40 $56 $23 $232 $5,533 $6,566 
Good983 1,383 2,097 12,193 7,668 4,113 37,298 65,735 
Satisfactory24,976 18,626 8,522 11,532 11,221 7,414 46,293 128,584 
Monitor9,453 15,741 4,532 6,912 5,605 3,634 32,323 78,200 
Special Mention1,645 1,071 574 1,745 1,171 177 1,086 7,469 
Substandard626 1,288 709 763 525 1,590 939 6,440 
Total$38,177 $38,297 $16,474 $33,201 $26,213 $17,160 $123,472 $292,994 
Current-period gross write offs$— $44 $60 $335 $55 $130 $— $624 















Page 29

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Real Estate: Construction, 1 to 4 Family Residential
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $— $— $— $— $— $— $— 
Good— — — — — — 4,727 4,727 
Satisfactory397 1,220 490 — 518 — 47,548 50,173 
Monitor254 376 114 — — — 30,724 31,468 
Special Mention— — — — 265 42 3,869 4,176 
Substandard— — — — — — 330 330 
Total$651 $1,596 $604 $— $783 $42 $87,198 $90,874 
Current-period gross write offs$— $— $— $147 $— $— $7 $154 
Real Estate: Construction, Land Development and Commercial
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $— $— $— $— $234 $5,318 $5,552 
Good1,661 2,555 165 — 83 144 2,254 6,862 
Satisfactory7,434 4,828 2,325 2,809 1,351 3,667 73,086 95,500 
Monitor779 7,774 1,897 3,607 7,063 2,081 109,425 132,626 
Special Mention— 8,280 3,490 24,825 — 1,214 13,561 51,370 
Substandard— — — 375 965 1,345 — 2,685 
Total$9,874 $23,437 $7,877 $31,616 $9,462 $8,685 $203,644 $294,595 
Current-period gross write offs$— $— $— $22 $115 $— $— $137 
Real Estate: Mortgage, Farmland
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$1,041 $842 $361 $1,620 $1,902 $5,305 $630 $11,701 
Good4,504 3,252 3,987 1,687 4,928 17,634 3,908 39,900 
Satisfactory23,961 16,799 6,413 17,094 19,667 43,558 10,709 138,201 
Monitor7,811 10,815 2,524 7,226 13,804 23,621 4,784 70,585 
Special Mention3,997 431 — 1,341 2,527 665 557 9,518 
Substandard683 697 — 1,971 1,738 3,305 2,281 10,675 
Total$41,997 $32,836 $13,285 $30,939 $44,566 $94,088 $22,869 $280,580 
Current-period gross write offs$— $— $— $— $— $68 $— $68 
Real Estate: Mortgage, 1 to 4 Family First Liens
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$264 $1,323 $— $872 $3,025 $2,829 $216 $8,529 
Good3,698 7,239 3,280 2,371 5,484 28,970 3,350 54,392 
Satisfactory173,220 202,820 54,658 113,441 215,540 313,778 12,382 1,085,839 
Monitor7,705 12,412 10,059 10,839 20,111 41,901 13,015 116,042 
Special Mention958 1,477 1,690 3,392 4,379 12,014 1,170 25,080 
Substandard— 100 585 4,222 4,889 16,113 507 26,416 
Total$185,845 $225,371 $70,272 $135,137 $253,428 $415,605 $30,640 $1,316,298 
Current-period gross write offs$— $35 $24 $253 $346 $78 $6 $742 















Page 30

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Real Estate: Mortgage, 1 to 4 Family Junior Liens
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $— $— $— $12 $3 $15 $30 
Good— 21 — — 239 558 3,860 4,678 
Satisfactory8,052 8,516 2,077 4,944 7,330 15,514 80,395 126,828 
Monitor239 360 254 125 880 1,337 3,347 6,542 
Special Mention46 — 48 163 213 551 1,070 2,091 
Substandard41 31 163 299 94 578 1,166 2,372 
Total$8,378 $8,928 $2,542 $5,531 $8,768 $18,541 $89,853 $142,541 
Current-period gross write offs$— $12 $8 $75 $122 $106 $— $323 
Real Estate: Mortgage, Multi-Family
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$2,489 $2,258 $— $— $269 $49,232 $— $54,248 
Good1,262 2,320 — 9,382 43,810 38,393 12,463 107,630 
Satisfactory50,398 22,324 4,125 17,818 32,941 81,888 31,890 241,384 
Monitor25,654 9,341 11,112 5,850 21,398 15,009 19,740 108,104 
Special Mention— — — 14,187 1,718 3,166 1,611 20,682 
Substandard— — — 2,890 — 893 — 3,783 
Total$79,803 $36,243 $15,237 $50,127 $100,136 $188,581 $65,704 $535,831 
Current-period gross write offs$— $— $— $— $— $— $— $— 
Real Estate: Mortgage, Commercial
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $3,518 $95 $— $— $23,926 $8,019 $35,558 
Good4,789 1,805 5,826 6,807 9,048 45,266 20,395 93,936 
Satisfactory40,315 27,176 14,930 19,773 45,802 68,866 32,420 249,282 
Monitor6,115 26,577 21,945 13,009 16,354 24,376 64,241 172,617 
Special Mention— 11,703 273 14,225 3,503 6,301 — 36,005 
Substandard281 348 585 3,050 750 8,119 — 13,133 
Total$51,500 $71,127 $43,654 $56,864 $75,457 $176,854 $125,075 $600,531 
Current-period gross write offs$— $50 $18 $384 $— $81 $— $533 
Loans to Individuals
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$21 $— $— $— $— $— $— $21 
Good23 65 20 — — 7 — 115 
Satisfactory7,350 3,480 1,828 1,401 867 156 13,108 28,190 
Monitor10 141 17 57 18 7 2 252 
Special Mention— 116 59 58 9 — 2 244 
Substandard— 18 27 6 22 39 — 112 
Total$7,404 $3,820 $1,951 $1,522 $916 $209 $13,112 $28,934 
Current-period gross write offs$522 $15 $60 $53 $9 $4 $2 $665 















Page 31

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Obligations of State and Political Subdivisions
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $— $— $— $— $1,990 $— $1,990 
Good— — — — — 14,873 2,952 17,825 
Satisfactory1,628 524 774 1,081 1,441 6,560 842 12,850 
Monitor647 550 — 225 687 2,488 2,697 7,294 
Special Mention— — 430 — 293 — — 723 
Substandard— — — — — 654 — 654 
Total$2,275 $1,074 $1,204 $1,306 $2,421 $26,565 $6,491 $41,336 
Current-period gross write offs$— $— $— $— $— $— $— $— 
Totals
September 30, 202620262025202420232022PriorRevolving Loans Amortized Cost BasisTotal
Excellent$6,454 $8,185 $496 $2,689 $5,366 $84,496 $24,206 $131,892 
Good19,280 19,410 16,403 33,124 71,752 150,505 102,578 413,052 
Satisfactory341,612 308,310 98,404 191,511 337,479 543,651 375,284 2,196,251 
Monitor63,166 88,002 54,329 50,078 87,254 115,596 302,030 760,455 
Special Mention6,998 23,795 6,606 59,945 14,292 24,132 27,257 163,025 
Substandard1,668 2,668 4,645 13,599 9,207 32,691 7,240 71,718 
Total$439,178 $450,370 $180,883 $350,946 $525,350 $951,071 $838,595 $3,736,393 
Current-period gross write offs$522 $158 $266 $1,314 $683 $471 $130 $3,544 


The following tables present total loans by risk categories and gross charge-offs by year of origination as of December 31, 2025 (amounts in thousands):
Agricultural
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$200 $747 $55 $152 $586 $119 $7,912 $9,771 
Good2,062 720 1,200 509 86 732 12,481 17,790 
Satisfactory8,523 3,885 1,769 2,087 1,059 2,674 25,088 45,085 
Monitor2,791 2,486 2,475 674 304 542 17,761 27,033 
Special Mention1,649 2,291 913 1,055 50 709 7,152 13,819 
Substandard375 1,907 127 300 45 261 2,411 5,426 
Total$15,600 $12,036 $6,539 $4,777 $2,130 $5,037 $72,805 $118,924 
Gross write-offs for period$— $— $— $39 $— $— — $39 
Commercial and Financial
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$797 $411 $940 $74 $45 $269 $4,491 $7,027 
Good4,329 4,205 11,663 7,227 500 4,414 45,404 77,742 
Satisfactory27,723 11,837 18,215 16,050 5,292 7,183 40,023 126,323 
Monitor12,773 5,124 8,179 9,335 1,742 2,707 25,205 65,065 
Special Mention873 2,003 3,052 1,195 77 548 4,244 11,992 
Substandard932 1,209 1,755 1,318 206 1,471 578 7,469 
Total$47,427 $24,789 $43,804 $35,199 $7,862 $16,592 $119,945 $295,618 
Gross write-offs for period$473 $809 $358 $167 $46 $105 $170 $2,128 















Page 32

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Real Estate: Construction, 1 to 4 Family Residential
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $— $— $— $— $— $— $— 
Good— — — — — — 15,239 15,239 
Satisfactory487 68 — 250 — — 39,785 40,590 
Monitor191 644 — 126 — — 30,154 31,115 
Special Mention— — — — 42 51 2,214 2,307 
Substandard61 — 185 — — — 310 556 
Total$739 $712 $185 $376 $42 $51 $87,702 $89,807 
Gross write-offs for period$— $155 $— $— $144 $99 $7 $405 
Real Estate: Construction, Land Development and Commercial
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $— $— $— $— $262 $604 $866 
Good1,396 409 — 87 85 101 20,112 22,190 
Satisfactory12,033 4,154 4,028 4,497 2,520 2,909 47,325 77,466 
Monitor1,112 5,009 2,736 5,052 792 1,313 76,480 92,494 
Special Mention284 — — — 1,104 69 51,663 53,120 
Substandard— — 556 167 1,388 45 — 2,156 
Total$14,825 $9,572 $7,320 $9,803 $5,889 $4,699 $196,184 $248,292 
Gross write-offs for period$— $— $19 $4 $— $— $— $23 
Real Estate: Mortgage, Farmland
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$858 $420 $1,901 $1,883 $— $4,169 $60 $9,291 
Good3,821 4,254 1,935 3,690 10,164 14,529 3,570 41,963 
Satisfactory27,728 8,704 16,915 31,830 17,217 45,142 12,956 160,492 
Monitor3,864 2,197 11,766 7,561 3,300 14,187 4,971 47,846 
Special Mention859 — 1,355 2,778 541 1,919 577 8,029 
Substandard245 — 2,044 1,485 954 2,013 2,428 9,169 
Total$37,375 $15,575 $35,916 $49,227 $32,176 $81,959 $24,562 $276,790 
Gross write-offs for period$— $— $— $— $— $— $— $— 
Real Estate: Mortgage, 1 to 4 Family First Liens
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$1,881 $— $886 $3,139 $500 $2,852 $218 $9,476 
Good19,026 6,935 8,895 11,233 6,338 26,076 4,531 83,034 
Satisfactory205,374 62,238 127,565 236,384 116,155 245,724 13,859 1,007,299 
Monitor11,865 4,762 10,672 19,082 8,757 39,025 10,358 104,521 
Special Mention457 1,163 5,456 6,732 4,680 10,883 896 30,267 
Substandard307 658 4,829 4,856 4,984 11,196 450 27,280 
Total$238,910 $75,756 $158,303 $281,426 $141,414 $335,756 $30,312 $1,261,877 
Gross write-offs for period$— $153 $322 $279 $104 $69 $20 $947 















Page 33

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Real Estate: Mortgage, 1 to 4 Family Junior Liens
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $— $— $12 $— $4 $143 $159 
Good21 — — 234 — 615 3,788 4,658 
Satisfactory11,913 2,445 5,828 8,851 6,284 11,816 80,500 127,637 
Monitor387 276 180 897 400 1,133 2,939 6,212 
Special Mention— 33 211 277 221 421 1,091 2,254 
Substandard32 179 330 115 29 573 1,139 2,397 
Total$12,353 $2,933 $6,549 $10,386 $6,934 $14,562 $89,600 $143,317 
Gross write-offs for period$— $24 $149 $62 $36 $120 $37 $428 
Real Estate: Mortgage, Multi-Family
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$2,322 $— $— $275 $30,052 $21,295 $— $53,944 
Good2,349 — 9,570 49,085 2,764 37,997 12,736 114,501 
Satisfactory34,743 4,556 12,277 34,518 23,855 58,389 28,374 196,712 
Monitor11,295 9,816 3,984 22,656 6,410 14,874 29,303 98,338 
Special Mention— — 15,506 1,744 — 3,269 1,633 22,152 
Substandard— — 3,063 1,717 3,855 — — 8,635 
Total$50,709 $14,372 $44,400 $109,995 $66,936 $135,824 $72,046 $494,282 
Gross write-offs for period$— $— $7 $100 $100 $— $— $207 
Real Estate: Mortgage, Commercial
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$3,575 $96 $— $— $2,057 $12,291 $9,299 $27,318 
Good3,371 5,638 8,027 15,483 2,554 54,471 15,571 105,115 
Satisfactory28,908 15,583 23,469 44,648 17,304 61,412 45,429 236,753 
Monitor27,459 7,848 12,488 13,846 7,028 19,693 54,520 142,882 
Special Mention10,294 946 11,170 6,264 1,215 6,863 — 36,752 
Substandard358 774 3,521 827 2,633 8,244 — 16,357 
Total$73,965 $30,885 $58,675 $81,068 $32,791 $162,974 $124,819 $565,177 
Gross write-offs for period$48 $— $158 $85 $41 $758 $— $1,090 
Loans to Individuals
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$40 $— $— $— $— $— $— $40 
Good42 50 — — — — 2 94 
Satisfactory5,904 3,283 2,990 1,820 466 127 13,065 27,655 
Monitor83 63 78 42 14 — — 280 
Special Mention121 97 97 — 16 — — 331 
Substandard21 40 15 42 70 — 175 363 
Total$6,211 $3,533 $3,180 $1,904 $566 $127 $13,242 $28,763 
Gross write-offs for period$619 $308 $254 $38 $— $10 $493 $1,722 















Page 34

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Obligations of State and Political Subdivisions
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$— $— $— $— $— $2,461 $— $2,461 
Good— — — — — 15,300 3,018 18,318 
Satisfactory532 803 1,329 1,506 583 6,916 1,228 12,897 
Monitor555 430 — 708 — 2,693 2,807 7,193 
Special Mention— — — 304 — 437 — 741 
Substandard— — — — — 275 — 275 
Total$1,087 $1,233 $1,329 $2,518 $583 $28,082 $7,053 $41,885 
Gross write-offs for period$— $— $— $— $— $— $— $— 
Totals
December 31, 202520252024202320222021PriorRevolving Loans Amortized Cost BasisTotal
Excellent$9,673 $1,674 $3,782 $5,535 $33,240 $43,722 $22,727 $120,353 
Good36,417 22,211 41,290 87,548 22,491 154,235 136,452 500,644 
Satisfactory363,869 117,556 214,385 382,441 190,735 442,292 347,629 2,058,907 
Monitor72,374 38,655 52,558 79,979 28,747 96,167 254,499 622,979 
Special Mention14,537 6,533 37,760 20,349 7,946 25,169 69,472 181,766 
Substandard2,331 4,767 16,425 10,827 14,164 24,078 7,491 80,083 
Total$499,201 $191,396 $366,200 $586,679 $297,323 $785,663 $838,270 $3,564,732 
Gross write-offs for period$1,140 $1,449 $1,267 $774 $471 $1,161 $727 $6,989 
















Page 35

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Past due loans as of September 30, 2026 and December 31, 2025 were as follows:
30 - 59 Days
Past Due
60 - 89 Days
Past Due
90 Days
or More
Past Due
Total Past
Due
CurrentTotal
Loans
Receivable
Accruing Loans
Past Due 90
Days or More
(Amounts In Thousands)
September 30, 2026
Agricultural$293 $— $— $293 $111,586 $111,879 $— 
Commercial and financial1,612 198 484 2,294 290,700 292,994 83 
Real estate:
Construction, 1 to 4 family residential2,264 — — 2,264 88,610 90,874 — 
Construction, land development and commercial1,559 403 965 2,927 291,668 294,595 — 
Mortgage, farmland464 — 660 1,124 279,456 280,580 — 
Mortgage, 1 to 4 family first liens1,685 3,241 5,300 10,226 1,306,072 1,316,298 1,683 
Mortgage, 1 to 4 family junior liens347 70 40 457 142,084 142,541 41 
Mortgage, multi-family2,446 — — 2,446 533,385 535,831 — 
Mortgage, commercial986 249 451 1,686 598,845 600,531 — 
Loans to individuals150 56 — 206 28,728 28,934 — 
Obligations of state and political subdivisions— — — — 41,336 41,336 — 
$11,806 $4,217 $7,900 $23,923 $3,712,470 $3,736,393 $1,807 
December 31, 2025
Agricultural$107 $— $364 $471 $118,453 $118,924 $— 
Commercial and financial1,889 326 1,385 3,600 292,018 295,618 — 
Real estate:
Construction, 1 to 4 family residential636 — — 636 89,171 89,807 — 
Construction, land development and commercial2,007 — 1,456 3,463 244,829 248,292 1,371 
Mortgage, farmland2,763 3,588 660 7,011 269,779 276,790 — 
Mortgage, 1 to 4 family first liens23,035 3,930 5,231 32,196 1,229,681 1,261,877 1,166 
Mortgage, 1 to 4 family junior liens673 123 90 886 142,431 143,317 — 
Mortgage, multi-family4,277 — 136 4,413 489,869 494,282 — 
Mortgage, commercial10,530 375 356 11,261 553,916 565,177 — 
Loans to individuals355 85 — 440 28,323 28,763 — 
Obligations of state and political subdivisions275 — — 275 41,610 41,885 — 
$46,547 $8,427 $9,678 $64,652 $3,500,080 $3,564,732 $2,537 

















Page 36

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
The Company does not have a significant amount of loans that are past due less than 90 days where there are serious doubts as to the ability of the borrowers to comply with the loan repayment terms. The loans 90 days or more past due and still accruing are believed to be adequately collateralized. Loans are placed on nonaccrual status when management believes the collection of future principal and interest is not reasonably assured. As of September 30, 2026 and December 31, 2025, none of the Company's nonaccrual loans were earning interest on a cash basis.

The following table presents nonaccrual loans and nonaccrual loans with no allowance for credit losses by portfolio segment at September 30, 2026 and December 31, 2025:

September 30, 2026December 31, 2025
Total Non-accrual
loans
Nonaccrual loans with no ACLTotal Non-
accrual
loans
Nonaccrual loans with no ACL
(Amounts In Thousands)(Amounts In Thousands)
Agricultural$33 $33 $364 $364 
Commercial and financial634 634 2,624 2,624 
Real estate:
Construction, 1 to 4 family residential— — — — 
Construction, land development and commercial1,235 1,235 551 551 
Mortgage, farmland661 661 660 660 
Mortgage, 1 to 4 family first liens8,468 7,570 9,560 9,560 
Mortgage, 1 to 4 family junior liens139 139 251 251 
Mortgage, multi-family40 40 1,790 1,790 
Mortgage, commercial1,266 1,266 1,813 1,813 
$12,476 $11,578 $17,613 $17,613 
The allowance for credit losses incorporates an estimate of lifetime expected credit losses and is recorded on each asset upon asset origination or acquisition. The starting point for the estimate of the allowance for credit losses is historical loss information, which includes losses from modifications of receivables to borrowers experiencing financial difficulty. An assessment of whether a borrower is experiencing financial difficulty is made on the date of a modification.

Because the effect of most modifications made to borrowers experiencing financial difficulty is already included in the allowance for credit losses because of the measurement methodologies used to estimate the allowance, a change to the allowance for credit losses is generally not recorded upon modification.

In some cases, the Company will modify a certain loan by providing multiple types of concessions. Typically, one type of concession, such as a term extension, is granted initially. If the borrower continues to experience financial difficulty, another concession, such as principal forgiveness, may be granted.
























Page 37

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
The following table shows the amortized cost basis at the end of the reporting period of the loans modified to borrowers experiencing financial difficulty, disaggregated by class of financing receivable and type of concession granted (numbers in thousands):

Loan Modifications Made to Borrowers Experiencing Financial Difficulty
Three Months Ended September 30, 2026Three Months Ended September 30, 2025
Amortized Cost Basis% of Total Class of Financing ReceivableAmortized Cost Basis % of Total Class of Financing Receivable
Loan Type
Commercial and financialTerm extension$— —%$981 0.32%
Mortgage, farmlandTerm extension226 0.08— —
Mortgage, commercial Term extension— —142 0.03
$226 $1,123 
Loan Modifications Made to Borrowers Experiencing Financial Difficulty
Nine Months Ended September 30, 2026Nine Months Ended September 30, 2025
Amortized Cost Basis% of Total Class of Financing ReceivableAmortized Cost Basis% of Total Class of Financing Receivable
Loan Type
AgriculturalTerm extension$375 0.34%$— —%
Agricultural (1)Interest rate reduction1,691 1.51— —
Commercial and financialTerm extension1,489 0.511,737 0.56
Construction, 1 to 4 family residentialTerm extension— —150 0.18
Construction, land development and commercialTerm extension— —191 0.07
Mortgage, farmlandTerm extension3,603 1.28— —
Mortgage, 1 to 4 family first liensTerm extension154 0.01176 0.01
Mortgage, commercialTerm extension281 0.05142 0.03
Total$7,593 $2,396 

(1)Interest rate concession reduced interest rate by 2.00%. Modification reduced monthly payment amounts for the borrower.




























Page 38

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
The following table describes the financial effect of the modifications made to borrowers experiencing financial difficulty:

Three Months Ended September 30, 2026Three Months Ended September 30, 2025
Loan TypeAdded Weighted Average Life (Years)Added Weighted Average Life (Years)
Commercial and financial0.00.6
Mortgage, Farmland 5.80.0
Mortgage, commercial0.05.0
Nine Months Ended September 30, 2026Nine Months Ended September 30, 2025
Loan TypeAdded Weighted Average Life (Years)Added Weighted Average Life (Years)
Agricultural6.80.0
Commercial and financial4.11.0
Construction, 1 to 4 family residential0.00.8
Construction, land development and commercial0.00.9
Mortgage, Farmland6.80.0
Mortgage, 1 to 4 family first liens5.20.6
Mortgage, commercial3.05.0

Upon the Company's determination that a modified loan (or portion of a loan) has subsequently been deemed uncollectible, the loan (or a portion of the loan) is written 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.











































Page 39

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
The Company closely monitors the performance of the loans that are modified to borrowers experiencing financial difficulty to understand the effectiveness of its modification efforts. The following table depicts the performance of loans that have been modified in the last 12 months (numbers in thousands):

September 30, 2026 Payment Status (Amortized Cost Basis)
Current30-89 Days Past Due90+ Days Past Due
Loan Type
Agricultural$2,067 $— $— 
Commercial and financial1,468 — — 
Mortgage, farmland3,603 — — 
Mortgage, 1 to 4 family first liens— — 154 
Mortgage, commercial629 — — 
$7,767 $— $154 
September 30, 2025 Payment Status (Amortized Cost Basis)
Current30-89 Days Past Due90+ Days Past Due
Loan Type
Agricultural$2,574 $— $— 
Commercial and financial1,737 — — 
Construction, 1 to 4 family residential150 — — 
Construction, land development and commercial1,563 — — 
Mortgage, 1 to 4 family first liens176 — — 
Mortgage, commercial142 — — 
$6,342 $— $— 


There was one financing receivable of $154 thousand that had a payment default during the period and was modified in the 12 months before default to borrowers experiencing financial difficulty as of September 30, 2026 compared to none as of September 30, 2025.

The company has committed to lend additional amounts totaling $3.59 million and $1.41 million to the borrowers included in the previous table as of September 30, 2026 and September 30, 2025, respectively.

































Page 40

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
The following tables present the amortized cost basis of collateral dependent loans, by the primary collateral type, which are individually evaluated to determine expected credit losses, and the related ACL allocated to these loans:

Primary Type of Collateral
Real EstateEquipmentTotalACL Allocation
(Amounts In Thousands)
September 30, 2026
Agricultural$2,100 $— $2,100 $— 
Commercial and financial1,835 1,023 2,858 111 
Real estate:
Construction, 1 to 4 family residential— — — — 
Construction, land development and commercial2,566 — 2,566 15 
Mortgage, farmland6,513 — 6,513 — 
Mortgage, 1 to 4 family first liens8,622 — 8,622 92 
Mortgage, 1 to 4 family junior liens139 — 139 — 
Mortgage, multi-family1,871 — 1,871 — 
Mortgage, commercial3,049 — 3,049 24 
Loans to individuals— — — — 
Obligations of state and political subdivisions— — — — 
$26,695 $1,023 $27,718 $242 
Primary Type of Collateral
Real EstateEquipmentTotalACL Allocation
(Amounts In Thousands)
December 31, 2025
Agricultural$2,135 $135 $2,270 $— 
Commercial and financial3,810 — 3,810 — 
Real estate:
Construction, 1 to 4 family residential51 — 51 — 
Construction, land development and commercial3,294 — 3,294 — 
Mortgage, farmland3,125 — 3,125 — 
Mortgage, 1 to 4 family first liens10,900 — 10,900 — 
Mortgage, 1 to 4 family junior liens251 — 251 — 
Mortgage, multi-family3,765 — 3,765 — 
Mortgage, commercial3,799 — 3,799 — 
Loans to individuals175 — 175 175 
Obligations of state and political subdivisions— — — — 
$31,305 $135 $31,440 $175 















Page 41

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Collateral-dependent loans are loans for which the borrower is experiencing financial difficulty and repayment is expected to be provided substantially through the operation or sale of the collateral. For these loans, expected credit losses are measured based on the difference between the amortized cost basis and the fair value of the collateral, adjusted for estimated selling costs when applicable. Collateral-dependent loans represented 0.74% of loans held for investment as of September 30, 2026 and 0.88% as of December 31, 2025. There were no significant changes in the extent to which collateral secures these loans during the periods presented.

The Company regularly reviews a substantial portion of the loans in the portfolio and assesses whether the loans share common risk characteristics for which expected credit loss is measured on a pool basis or if the loans do not share common risk characteristics and therefore expected credit loss is measured on an individual loan basis.  If the loans are assessed for credit losses on an individual basis, the Company determines if a specific allowance is appropriate.  In addition, the Company's management also reviews and, where determined necessary, provides allowances for particular loans based upon (1) reviews of specific borrowers and (2) management’s assessment of areas that management considers are of higher credit risk, including loans that have been restructured or modified to a borrower experiencing financial difficulties.  Loans that are determined not to be collateral-dependent and for which there are no specific allowances are classified into one or more risk categories and expected credit loss is measured on a pool basis. See Note 1 for further discussion of the allowance for credit losses for loans held for investment.

Specific allowances for credit losses on loans assessed individually are established if the loan balances exceed the net present value of the relevant future cash flows or the fair value of the relevant collateral based on updated appraisals and/or updated collateral analysis for the properties if the loan is collateral dependent.  The Company may recognize a charge off or record a specific allowance related to an individually analyzed loan if there is a collateral shortfall or it is unlikely the borrower can make all principal and interest payments as contractually due.

For loans that are collateral-dependent, losses are evaluated based on the portion of a loan that exceeds the fair market value of the collateral.  In general, this is the amount that the carrying value of the loan exceeds the related appraised value less estimated costs to sell the collateral.  Generally, it is the Company’s policy not to rely on appraisals that are older than one year prior to the date the credit loss is being measured.  The most recent appraisal values may be adjusted if, in the Company’s judgment, experience and other market data indicate that the property’s value, use, condition, exit market or other variables affecting its value may have changed since the appraisal was performed. The charge off or loss adjustment supported by an appraisal is considered the minimum charge off.  Any adjustments made to the appraised value are to provide an additional charge off or specific reserve based on the applicable facts and circumstances.  In instances where there is an estimated decline in value, a specific reserve may be provided or a charge off taken pending confirmation of the amount of the loss from an updated appraisal.  Upon receipt of the new appraisals, an additional specific reserve may be provided or charge off taken based on the appraised value of the collateral.  On average, appraisals are obtained within one month of order.

The Company has not experienced any significant time lapses in recognizing the required provisions for collateral dependent loans, nor has the Company delayed appropriate charge-offs. When an updated appraisal value has been obtained, the Company has used the appraisal amount in helping to determine the appropriate charge-off or required reserve. The Company also evaluates any changes in the financial condition of the borrower and guarantors (if applicable), economic conditions, and the Company’s loss experience with the type of property in question.  Any information utilized in addition to the appraisal is intended to identify additional charge-offs or provisions, not to override the appraised value.
















Page 42

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Note 6. Leases

The Bank leases certain branch offices, certain parking facilities and certain equipment under operating leases. The leases have remaining lease terms of 1 year to 8 years, some of which include options to extend the leases for up to 5 years, and some of which include options to terminate the leases within 3 years. As the options are reasonably certain to be exercised, they are recognized as part of the right-of-use assets and lease liabilities. On July 1, 2026 the Bank entered into one new operating lease.

For the nine months ended September 30, 2026 and 2025 total operating lease expense was $504 thousand and $350 thousand, respectively, and is included in occupancy expenses in the consolidated statement of income. Included in this were $495 thousand and $330 thousand of operating lease costs, respectively, $2 thousand and $10 thousand of short term lease costs, respectively, and $7 thousand and $10 thousand of variable lease costs, respectively.
For the nine months ended September 30, 2026 and 2025, cash paid for amounts included in the measurement of operating lease liabilities was $494 thousand and $330 thousand, respectively, and $257 thousand of right-of-use assets were obtained in exchange for lease obligations for the nine months ended September 30, 2026 .
As of September 30, 2026 and December 31, 2025, operating lease right-of-use assets included in other assets were $1.55 million and $1.60 million respectively. Operating lease liabilities included in other liabilities were $1.65 million and $1.71 million, respectively. As of September 30, 2026 and December 31, 2025, the weighted average remaining lease term for operating leases was 5.95 years and 7.00 years, respectively, and the weighted average discount rate for operating leases was 3.79% and 3.68%, respectively. Discount rates used were determined from FHLB borrowing rates for comparable terms.
As of September 30, 2026, maturities of lease liabilities were as follows:
Year ending December 31:(Amounts In Thousands)
2026 (excluding the nine months ended September 30, 2026)
$196 
2027370 
2028295 
2029172 
2030174 
Thereafter638 
Total lease payments1,845 
Less imputed interest(195)
Total operating lease liabilities$1,650 
















Page 43

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Note 7.Fair Value Measurements

The carrying value and estimated fair values of the Company's financial instruments as of September 30, 2026 are as follows:
September 30, 2026
Carrying
Amount
Estimated Fair
Value
Readily
Available
Market
Prices (1)
Observable
Market
Prices (2)
Unobservable
Market
Prices (3)
(Amounts In Thousands)
Financial instrument assets:
Cash and cash equivalents$41,463 $41,463 $41,463 $— $— 
Investment securities1,075,607 1,075,607 338,791 736,816 — 
Loans held for sale4,177 4,177 — 4,177 — 
Loans, net
Agricultural111,693 111,065 — — 111,065 
Commercial and financial282,766 280,899 — — 280,899 
Real estate:
Construction, 1 to 4 family residential90,266 90,302 — — 90,302 
Construction, land development and commercial290,780 289,096 — — 289,096 
Mortgage, farmland279,479 271,243 — — 271,243 
Mortgage, 1 to 4 family first liens1,296,021 1,241,627 — — 1,241,627 
Mortgage, 1 to 4 family junior liens137,081 135,817 — — 135,817 
Mortgage, multi-family533,051 517,521 — — 517,521 
Mortgage, commercial590,640 586,549 — — 586,549 
Loans to individuals27,972 26,830 — — 26,830 
Obligations of state and political subdivisions41,324 40,947 — — 40,947 
Accrued interest receivable26,802 26,802 — 26,802 — 
Total financial instrument assets$4,829,122 $4,739,945 $380,254 $767,795 $3,591,896 
Financial instrument liabilities:
Deposits
Noninterest-bearing deposits$623,254 $623,254 $— $623,254 $— 
Interest-bearing deposits3,046,957 2,765,782 — 2,765,782 — 
Other short-term borrowings143,927 143,676 — 143,676 — 
Federal Home Loan Bank borrowings511,364 510,153 — 510,153 — 
Accrued interest payable3,959 3,959 — 3,959 — 
Total financial instrument liabilities$4,329,461 $4,046,824 $— $4,046,824 $— 
Face Amount
Financial instrument with off-balance sheet risk:
Loan commitments$755,203 
Letters of credit10,571 
Total financial instrument liabilities with off-balance-sheet risk$765,774 

(1)Considered Level 1 under Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurements and Disclosures (“ASC 820”).
(2)Considered Level 2 under ASC 820.
(3)Considered Level 3 under ASC 820 and are based on valuation models that use significant assumptions that are not observable in an active market.

















Page 44

Index
HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)

The carrying value and estimated fair values of the Company's financial instruments as of December 31, 2025 are as follows:
December 31, 2025
Carrying
Amount
Estimated Fair
Value
Readily
Available
Market
Prices (1)
Observable
Market
Prices (2)
Unobservable
Market
Prices (3)
(Amounts In Thousands)
Financial instrument assets:
Cash and cash equivalents$42,114 $42,114 $42,114 $— $— 
Investment securities955,584 955,584 255,527 700,057 — 
Loans held for sale8,047 8,047 — 8,047 — 
Loans
Agricultural118,506 118,737 — — 118,737 
Commercial and financial283,728 284,244 — — 284,244 
Real estate:
Construction, 1 to 4 family residential89,190 89,558 — — 89,558 
Construction, land development and commercial245,127 246,410 — — 246,410 
Mortgage, farmland274,312 268,568 — — 268,568 
Mortgage, 1 to 4 family first liens1,241,209 1,193,847 — — 1,193,847 
Mortgage, 1 to 4 family junior liens137,678 136,911 — — 136,911 
Mortgage, multi-family491,937 477,170 — — 477,170 
Mortgage, commercial555,322 549,177 — — 549,177 
Loans to individuals27,937 27,613 — — 27,613 
Obligations of state and political subdivisions41,873 41,393 — — 41,393 
Accrued interest receivable23,404 23,404 — 23,404 — 
Total financial instrument assets$4,535,968 $4,462,777 $297,641 $731,508 $3,433,628 
Financial instrument liabilities:
Deposits
Noninterest-bearing deposits$596,230 $596,230 $— $596,230 $— 
Interest-bearing deposits2,771,605 2,563,767 — 2,563,767 — 
Other short-term borrowings586,882 585,948 — 585,948 — 
Federal Home Loan Bank borrowings64,333 64,754 — 64,754 — 
Accrued interest payable3,453 3,453 — 3,453 — 
Total financial instrument liabilities$4,022,503 $3,814,152 $— $3,814,152 $— 
Face Amount
Financial instrument with off-balance sheet risk:
Loan commitments$675,284 
Letters of credit11,152 
Total financial instrument liabilities with off-balance-sheet risk$686,436 

(1)Considered Level 1 under Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurements and Disclosures (“ASC 820”).
(2)Considered Level 2 under ASC 820.
(3)Considered Level 3 under ASC 820 and are based on valuation models that use significant assumptions that are not observable in an active market.


















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Fair value of financial instruments:  FASB ASC 820, Fair Value Measurements and Disclosures (“ASC 820”) provides a single definition for fair value, a framework for measuring fair value and expanded disclosures concerning fair value.  Fair value is defined under ASC 820 as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date.

The Company determines the fair market value of its financial instruments based on the fair value hierarchy established in ASC 820.  There are three levels of inputs that may be used to measure fair value as follows:
Level 1Quoted prices in active markets for identical assets or liabilities.
Level 2Observable inputs other than quoted prices included within Level 1.  Observable inputs include the quoted prices for similar assets or liabilities in markets that are not active and inputs other than quoted prices that are observable for the asset or liability.
Level 3Unobservable inputs supported by little or no market activity for financial instruments.  Level 3 assets and liabilities include financial instruments whose value is determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of fair value requires significant management judgment or estimation.

It is the Company’s policy to maximize the use of observable inputs and minimize the use of unobservable inputs when developing fair value measurements.  The Company is required to use observable inputs, to the extent available, in the fair value estimation process unless that data results from forced liquidations or distressed sales. 

The following is a description of valuation methodologies used for assets and liabilities recorded at fair value.

Investment securities available for sale: Investment securities available for sale are recorded at fair value on a recurring basis.  Fair value measurement is based upon quoted prices, if available.  If a quoted price is not available, the fair value is obtained from benchmarking the security against similar securities. U.S. Treasury securities are considered Level 1 with the remaining securities considered Level 2.

The pricing for investment securities is obtained from an independent source.  There are no Level 3 investment securities owned by the Company.  The Company obtains an understanding of the independent source’s valuation methodologies used to determine fair value by level of security. The Company validates assigned fair values on a sample basis using an additional third-party provider pricing service to determine if the fair value measurement is reasonable. Due to the nature of our investment portfolio, we do not expect significant and unusual fluctuations as fair value changes primarily relate to interest rate changes.   No unusual fluctuations were identified during the nine months ended September 30, 2026. If a fluctuation requiring investigation was identified, the Company would research the change with the independent source or other available information.

Individually analyzed loans under ASC 326 CECL: See Note 1 for further discussion of individually analyzed loans under CECL.

A loan is considered to be non-performing when it is probable that all of the principal and interest due may not be collected according to its contractual terms. Generally, when a loan is considered non-performing, the amount of reserve is measured based on the fair value of the underlying collateral. The Company makes such measurements on all material loans deemed non-performing using the fair value of the collateral for collateral dependent loans or based on the present value of the estimated future cash flows of interest and principal discounted at the loans effective interest rate or the fair value of the loan if determinable. The fair value of collateral used by the Company is determined by obtaining an observable market price or by obtaining an appraised value from an independent, licensed or certified appraiser, using observable market data. This data includes information such as selling price of similar properties and capitalization rates of similar properties sold within the market, expected future cash flows or earnings of the subject property based on current market expectations, and other relevant factors. All appraised values are adjusted for market-related trends based on the Company's experience in sales and other appraisals of similar property types as well as estimated selling costs. These loans are considered Level 3 as the instruments used to determine fair market value require significant management judgment and estimation.
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Foreclosed assets: The Company does not record foreclosed assets at fair value on a recurring basis. Foreclosed assets consist mainly of other real estate owned but may include other types of assets repossessed by the Company. Foreclosed assets are adjusted to the lower of carrying value or fair value less the cost of disposal. Fair value is generally based upon independent market prices or appraised values of the collateral and may include a marketability discount as deemed necessary by management based on its experience with similar types of real estate. The value of foreclosed assets is evaluated periodically as a nonrecurring fair value adjustment.  Foreclosed assets are classified as Level 3.

Off-balance sheet instruments: Fair values for outstanding letters of credit are based on fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the counterparties' credit standing. The fair value of the outstanding letters of credit and unfunded loan commitments are not significant.

Interest rate swap agreements: The fair value is estimated using forward-looking interest rate curves and is calculated using discounted cash flows that are observable or that can be corroborated by observable market data (Level 2).

Assets and Liabilities Recorded at Fair Value on a Recurring Basis

The table below represents the balances of assets and liabilities measured at fair value on a recurring basis:
September 30, 2026
AssetsReadily
Available
Market
Prices (1)
Observable
Market Prices (2)
Company
Determined
Market
Prices (3)
Total at Fair
Value
Securities available for sale(Amounts In Thousands)
U.S. Treasury$338,791 $— $— $338,791 
State and political subdivisions— 340,061 — 340,061 
Mortgage-backed securities and collateralized mortgage obligations— 392,629 — 392,629 
U.S. Government Agency and GSE securities— 4,126 — 4,126 
Total$338,791 $736,816 $— $1,075,607 
December 31, 2025
AssetsReadily
Available
Market
Prices (1)
Observable
Market Prices (2)
Company
Determined
Market
Prices (3)
Total at Fair
Value
Securities available for sale(Amounts In Thousands)
U.S. Treasury$255,527 $— $— $255,527 
State and political subdivisions— 382,645 — 382,645 
Mortgage-backed securities and collateralized mortgage obligations— 312,754 — 312,754 
U.S. Government Agency and GSE securities— 4,658 — 4,658 
Total$255,527 $700,057 $— $955,584 

(1)Considered Level 1 under Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurements and Disclosures (“ASC 820”).
(2)Considered Level 2 under ASC 820.
(3)Considered Level 3 under ASC 820 and are based on valuation models that use significant assumptions that are not observable in an active market.

There were no transfers between Levels 1, 2 or 3 during the nine months ended September 30, 2026 and the year ended December 31, 2025.















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Assets and Liabilities Recorded at Fair Value on a Nonrecurring Basis

The Company is required to measure certain assets at fair value on a nonrecurring basis in accordance with GAAP.  These adjustments to fair value usually result from application of lower-of-cost-or-market accounting or write-downs of individual assets.  The valuation methodologies used to measure these fair value adjustments are described above. For assets measured at fair value on a nonrecurring basis that were still held on the balance sheet at September 30, 2026 and December 31, 2025, the following tables provide the level of valuation assumptions used to determine the adjustment and the carrying value of the related individual assets at year end.
September 30, 2026
Readily
Available
Market
Prices (1)
Observable
Market
Prices (2)
Company
Determined
Market
Prices (3)
Total at
Fair
Value
(Amounts in Thousands)
Loans (4)
Agricultural$— $— $— $— 
Commercial and financial— — 391 391 
Real Estate:
Construction, 1 to 4 family residential— — — — 
Construction, land development and commercial— — 290 290 
Mortgage, farmland— — — — 
Mortgage, 1 to 4 family first liens— — 2,532 2,532 
Mortgage, 1 to 4 family junior liens— — — — 
Mortgage, multi-family— — — — 
Mortgage, commercial— — 107 107 
Loans to individuals— — — — 
Foreclosed assets (5)— — — — 
Total$— $— $3,320 $3,320 

(1)Considered Level 1 under Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurements and Disclosures (“ASC 820”).
(2)Considered Level 2 under ASC 820.
(3)Considered Level 3 under ASC 820 and are based on valuation models that use significant assumptions that are not observable in an active market.
(4)Represents carrying value and related write-downs of loans for which adjustments are based on the value of the collateral. The carrying value of loans fully charged-off is zero.
(5)Represents the fair value and related losses of foreclosed real estate and other collateral owned that were measured at fair value subsequent to their initial classification as foreclosed assets.
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Assets and Liabilities Recorded at Fair Value on a Nonrecurring Basis (continued)
December 31, 2025
Readily
Available
Market
Prices (1)
Observable
Market
Prices (2)
Company
Determined
Market
Prices (3)
Total at Fair
Value
(Amounts in Thousands)
Loans (4)
Agricultural$— $— $— $— 
Commercial and financial— — 932 932 
Real Estate:
Construction, 1 to 4 family residential— — — — 
Construction, land development and commercial— — 194 194 
Mortgage, farmland— — — — 
Mortgage, 1 to 4 family first liens— — 2,020 2,020 
Mortgage, 1 to 4 family junior liens— — 9 9 
Mortgage, multi-family— — 136 136 
Mortgage, commercial— — 444 444 
Loans to individuals— — — — 
Foreclosed assets (5)— — — — 
Total$— $— $3,735 $3,735 
(1)Considered Level 1 under Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurements and Disclosures (“ASC 820”).
(2)Considered Level 2 under ASC 820.
(3)Considered Level 3 under ASC 820 and are based on valuation models that use significant assumptions that are not observable in an active market.
(4)Represents carrying value and related write-downs of loans for which adjustments are based on the value of the collateral. The carrying value of loans fully charged-off is zero.
(5)Represents the fair value and related losses of foreclosed real estate and other collateral owned that were measured at fair value subsequent to their initial classification as foreclosed assets.

The following table presents additional quantitative information about assets measured at fair value on a nonrecurring basis and for which the Company has utilized Level 3 inputs to determine fair value.

September 30, 2026
Fair ValueValuation Technique(s)Unobservable Input(s)Range
(Weighted Average)
(Amounts in Thousands)
Individually analyzed loans$2,978 County assessed valueDiscount rate
20.00% - 35.00%
(31.74%)
182 Appraisal - sales comparisonDiscount rate
25.00% - 35.00%
(30.09%)
160 List priceDiscount rate
35.00% - 35.00%
(35.00%)
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)

Note 8.Stock Repurchase Program

On April 20, 2026, the Company declared a two-for-one stock split of each issued and unissued share of the Company's common stock outstanding as of June 1, 2026. All share amounts have been adjusted for the stock split. On July 26, 2005, the Company’s Board of Directors authorized a program to repurchase up to a total of 3,000,000 shares of the Company’s common stock (the “2005 Stock Repurchase Program”).  On August 9, 2022, the Company’s Board of Directors authorized the expansion of the 2005 Stock Repurchase Program to allow an additional 1,500,000 shares for repurchase and the continuation through December 31, 2027. The Company expects the purchases pursuant to the 2005 Stock Repurchase Program to be made from time to time in private transactions at a price equal to the most recent quarterly independent appraisal of the shares of the Company’s common stock and with the Board reviewing the overall results of the 2005 Stock Repurchase Program on a quarterly basis. All purchases made pursuant to the 2005 Stock Repurchase Program since its inception have been made on that basis. The amount and timing of stock repurchases will be based on various factors, such as the Board’s assessment of the Company’s capital structure and liquidity, the amount of interest shown by shareholders in selling shares of stock to the Company at their appraised value, and applicable regulatory, legal and accounting factors. The Company has purchased 4,199,850 shares of its common stock in privately negotiated transactions from August 1, 2005 through September 30, 2026.  Of these 4,199,850 shares, 56,697 shares were purchased during the quarter ended September 30, 2026, at an average price per share of $45.39.















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)
Note 9. Commitments and Contingencies

Concentrations of credit risk: The Bank's loans, commitments to extend credit, unused lines of credit and outstanding letters of credit have been granted to customers within the Bank's market area. Investments in securities issued by state and political subdivisions within the state of Iowa had fair value of $146.82 million and $162.38 million as of September 30, 2026 and December 31, 2025, respectively. The concentrations of credit by type of loan are set forth in Note 5 to the Consolidated Financial Statements.  Outstanding letters of credit were granted primarily to commercial borrowers. Although the Bank has a diversified loan portfolio, a substantial portion of its debtors' ability to honor their contracts is dependent upon the economic conditions in Johnson, Linn, Washington and Iowa Counties, Iowa.

Property acquisition commitment - On May 11, 2026, the Company entered into a purchase agreement to acquire approximately 19.2 acres of land and related improvements for a purchase price of $20.70 million. The Company intends to use the property to consolidate operational teams into a single campus and support long-term operational needs. As of September 30, 2026, the Company had paid $2.00 million of earnest money related to the transaction and had a remaining commitment of approximately $18.70 million. Closing is subject to customary conditions, including completion of due diligence activities and other conditions specified in the purchase agreement, and is currently expected to occur during the first quarter of 2027. The Company currently expects to fund the acquisition through available liquidity, which may include on-balance-sheet cash, borrowings, or a combination thereof.

Contingencies: In the normal course of business, the Company and its subsidiaries are subject to pending and threatened legal actions, some of which seek substantial relief or damages. While the ultimate outcome of such legal proceedings cannot be predicted with certainty, after reviewing pending and threatened litigation with counsel, management believes at this time that the outcome of such litigation will not have a material adverse effect on the Company’s business, financial conditions, or results of operations.

Financial instruments with off-balance sheet risk: The Bank is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit, credit card participations and standby letters of credit.  These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the consolidated balance sheets. The Company mitigates credit risk associated with these commitments through credit underwriting standards, ongoing credit monitoring, and, in many cases, collateral requirements and personal or corporate guarantees. Because many commitments are expected to expire without being fully drawn, the total contractual amount does not represent the Company’s expected future funding requirements or credit exposure. The Company maintains an allowance for credit losses on off-balance sheet credit exposures of $4.98 million at September 30, 2026, which reflects management’s estimate of expected credit losses on unfunded commitments, considering the likelihood of funding and expected credit losses consistent with the methodology applied to funded loans.

The Bank's exposure to credit loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit, credit card participations and standby letters of credit is represented by the contractual amount of those instruments.  The Bank uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments.  A summary of the Bank's commitments at September 30, 2026 and December 31, 2025 is as follows:
 
September 30, 2026December 31, 2025
(Amounts In Thousands)
Firm loan commitments and unused portion of lines of credit:
Home equity loans$108,049 $93,895 
Credit cards81,363 80,910 
Commercial, real estate and home construction242,761 177,797 
Commercial lines and real estate purchase loans323,030 322,682 
Outstanding letters of credit10,571 11,152 
Total commitments$765,774 $686,436 
















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)

Note 10.Income Taxes

The Company files a consolidated tax return for federal purposes and separate tax returns for State of Iowa purposes. The tax years ended December 31, 2025, 2024, and 2023, remain subject to examination by the Internal Revenue Service.  For state tax purposes, the tax years ended December 31, 2025, 2024, and 2023 remain open for examination. There were no material unrecognized tax benefits at September 30, 2026 and December 31, 2025, and therefore no interest or penalties on unrecognized tax benefits have been recorded.  As of September 30, 2026, the Company does not anticipate any significant increase or decrease in unrecognized tax benefits during the twelve-month period ending September 30, 2027. Income taxes as a percentage of income before taxes were 21.21% for the nine months ended September 30, 2026 and 20.10% for the same period in 2025. 

Note 11.Derivative Financial Instruments

In the normal course of business, the Bank may use derivative financial instruments to manage its interest rate risk. These instruments carry varying degrees of credit, interest rate and market or liquidity risks. Derivative instruments are recognized as either assets or liabilities in the accompanying consolidated financial statements and are measured at fair value. The Bank’s objectives are to add stability to its net interest margin and to manage its exposure to movements in interest rates. The contract or notional amount of a derivative is used to determine, along with the other terms of the derivative, the amount to be exchanged between the counterparties. The Bank is exposed to credit risk in the event of nonperformance by counterparties to financial instruments. The Bank minimizes this risk by entering into derivative contracts with large, stable financial institutions. The Bank has not experienced any losses from nonperformance by counterparties. The Bank monitors counterparty risk in accordance with the provisions of ASC 815. In addition, the Bank’s interest rate-related derivative instruments contain language outlining collateral pledging requirements for each counterparty. Collateral must be posted when the market value exceeds certain threshold limits which are determined by credit ratings of each counterparty. The Bank executed one interest rate swap agreement in November 2023, that expired on May 15, 2025, and was not required to pledge a US Treasury security as collateral as of September 30, 2026 and December 31, 2025, respectively.

Cash Flow Hedges: The Bank executed one forward-starting interest rate swap transaction on November 28, 2023. The interest rate swap transaction had an effective date of December 15, 2023, and an expiration date of May 15, 2025, effectively converting variable rate debt to fixed rate debt. For accounting purposes, this swap transaction was designated as a cash flow hedge of the changes in cash flows attributable to changes in the effective federal funds rate, the benchmark interest rate being hedged, associated with the interest payments made on an amount of the Bank’s debt principal equal to the then-outstanding swap notional amount. The underlying principal balance was matched to future advances related to a large customer construction project, however, the FHLB advances remained equal to the notional amount of the swap making it probable that sufficient effective federal funds rate based interest payments would exist through the maturity date of the swap.

As of September 30, 2026 and December 31, 2025 there were no derivative instruments outstanding.
The table below represents after-tax gains and (losses) recognized on the Bank’s derivative instrument designated as cash flow hedges for the three and nine months ended September 30, 2026 and September 30, 2025:

Recognized in Other Comprehensive Income (Loss)
(Amounts in Thousands)Amount of Gain (Loss)
Three Months Ended September 30, 2026
Interest rate swap$— 
Nine Months Ended September 30, 2026
Interest rate swap$— 
Three Months Ended September 30, 2025
Interest rate swap$— 
Nine Months Ended September 30, 2025
Interest rate swap$71 

No amounts were reclassified from accumulated other comprehensive income into earnings during the periods presented.















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)


Note 12.     Borrowings

The following table sets forth selected information for borrowings as of September 30, 2026 and December 31, 2025:
September 30, 2026December 31, 2025
(Amounts in Thousands)
Other short-term borrowings
FHLB daily reset advances, interest rate 2026 4.29%; 2025 3.98%
$143,927 $586,882 
$143,927 $586,882 
Federal Home Loan Bank borrowings
(Effective interest rates as of September 30, 2026)
Due 2026, 3.87% to 3.95%
$150,927 $— 
Due 2027, 3.87% to 4.58%
336,854 40,000 
Due 2030, 4.06%
23,583 24,333 
$511,364 $64,333 

The Company has federal funds lines available totaling $175.00 million from multiple correspondent banking relationships as of September 30, 2026 and December 31, 2025, respectively. Of the total federal funds lines available, $50.00 million is secured by available for sale securities of $37.84 million and $48.49 million at September 30, 2026 and December 31, 2025, respectively, and the remaining balance is unsecured. The Company also has availability to borrow from the Federal Reserve Bank Discount Window of $102.95 million and $105.54 million as of September 30, 2026 and December 31, 2025, respectively, that is secured by available for sale securities.

The Company's FHLB borrowings are secured by collateral provided by the Company's 1 to 4 family residential, commercial real estate, agricultural real estate first mortgages and multi-family loans totaling $1.164 billion and $1.051 billion as of September 30, 2026 and December 31, 2025, respectively. There was $655.29 million and $651.22 million borrowed against this collateral as of September 30, 2026 and December 31, 2025, respectively. The weighted average interest rate on the FHLB daily reset advances outstanding was 4.29% and 3.98% as of September 30, 2026 and December 31, 2025. To participate in the FHLB advance program, the Company is required to have an investment in FHLB stock.  The Company’s investment in FHLB stock was $32.28 million and $32.06 million at September 30, 2026 and December 31, 2025, respectively.

Note 13.     Segment Reporting

The Company conducts operations through one reportable segment which is determined by the Executive Committee, which is designated the chief operating decision maker, based upon information provided about the Company's products and services offered, primarily banking operations. The Executive Committee consists of the Chief Executive Officer and the Chief Financial Officer. The segment is also distinguished by the level of information provided to the Executive Committee, who uses such information to review performance of various components of the business (such as branches), which are then aggregated if operating performance, products/services, and customers are similar. The Executive Committee will evaluate the financial performance of the Company's business components such as by evaluating revenue streams, significant expenses, and budget to actual results in assessing the Company's segment and in the determination of allocating resources. The Executive Committee uses revenue streams to evaluate product pricing and significant expenses to assess performance and evaluate return on assets. The Executive Committee uses consolidated net income to benchmark the Company against its competitors. The benchmarking analysis coupled with monitoring of budget to actual results are used in assessing performance and in establishing compensation. Loans, investments, and deposits provide the revenues in the banking operation. Interest expense, credit loss expense, and salaries and employee benefits provide the significant expenses in the banking operation. All operations are domestic. The Company’s operations have similar economic characteristics, including consistent net interest margins, cost structures, and risk profiles across lending and deposit products.

Accounting policies for segments are the same as those described in Note 1. Segment performance is evaluated using consolidated net income from the consolidated statements of income. Significant income and expenses are included on the consolidated statements of income. These include interest income, interest expense, net interest income, and noninterest income. Significant expenses used in evaluating Company performance are interest expense, credit loss expense and salaries and employee benefits which are included on the consolidated statements of income.















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HILLS BANCORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(Unaudited)


Note 14.     Related Party Transactions

Certain directors of the Company and the Bank, companies with which the directors are affiliated, and certain principal officers and immediate family members are customers of, and have banking transactions with, the Bank in the ordinary course of business. Such indebtedness has been incurred on substantially the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with unrelated persons.

The following is an analysis of the changes in the loans to those the Company has determined to be related parties as of September 30, 2026 and December 31, 2025:

September 30, 2026December 31, 2025
(Amounts In Thousands)
Balance, beginning$86,428 $74,248 
Net increase (decrease) due to change in related parties(72,439)4,176 
Advances14,310 39,540 
Collections(13,356)(31,536)
Balance, ending$14,943 $86,428 

Included in the loans to related parties was one loan on nonaccrual and past due with a balance of $40 thousand and $49 thousand as of September 30, 2026 and December 31, 2025, respectively. As of September 30, 2026 there was one additional loan past due but not on nonaccrual with a balance of $0.19 million. Loans to related parties decreased significantly since December 31, 2025 due to the retirement of three directors at the annual meeting of the shareholders held on April 20, 2026.

Deposits from these related parties totaled $13.51 million and $28.69 million as of September 30, 2026 and December 31, 2025, respectively. Deposits from related parties are accepted subject to the same interest rates and terms as those from nonrelated parties.

Letters of credit with these related parties totaled $67 thousand and $67 thousand as of September 30, 2026 and December 31, 2025, respectively, and were done under the same terms as those with nonrelated parties. There were no amounts drawn related to these letters of credit as of September 30, 2026 and December 31, 2025, respectively.

Credit cards with these related parties had an outstanding balance of $45 thousand and $54 thousand as of September 30, 2026 and December 31, 2025, respectively, with a total credit limit of $0.29 million and $0.56 million as of September 30, 2026 and December 31, 2025, respectively. These related party credit cards were done under the same terms as those with nonrelated parties.
















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HILLS BANCORPORATION
Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion by management is presented regarding the financial condition of Hills Bancorporation (“Hills Bancorporation” or “the Company”) and its banking subsidiary Hills Bank and Trust Company (“the Bank”) for the dates and periods indicated. The discussion should be read in conjunction with the consolidated financial statements and the accompanying footnotes thereto included or incorporated by reference elsewhere in this document.

An overview of nine month period ended September 30, 2026 is presented following the section discussing a special note regarding forward looking statements.

Special Note Regarding Forward Looking Statements

This report contains, and future oral and written statements of the Company and its management may contain, forward-looking statements within the meaning of such term in the Private Securities Litigation Reform Act of 1995 with respect to the financial condition, results of operations, plans, objectives, future performance and business of the Company. Actual results may differ materially from those included in the forward-looking statements.  Forward-looking statements, which may be based upon beliefs, expectations and assumptions of the Company’s management and on information currently available to management, are generally identifiable by the use of words such as “believe,” “expect,” “anticipate,” “plan,” “intend,” “estimate,” “may,” “will,” “would,” “could,” “should” or other similar expressions. Additionally, all statements in this document, including forward-looking statements, speak only as of the date they are made, and the Company undertakes no obligation to update any statement in light of new information or future events.

The Company’s ability to predict results or the actual effect of future plans or strategies is inherently uncertain. Factors which could have a material adverse effect on the operations and future prospects of the Company include, but are not limited to, the following:

•The strength of the United States economy in general and the strength of the local economies in which the Company conducts its operations which may be less favorable than expected and may result in, among other things, a deterioration in the credit quality and value of the Company’s assets. This includes current concerns related to higher inflation, rising energy prices, geopolitical conflicts, and supply chain imbalances, including tariffs.

•The effects of financial market disruptions and/or an economic recession, and monetary and other governmental actions designed to address such disruptions, recession, or pandemics.

•The financial strength of the counterparties with which the Company or the Company’s customers do business and to which the Company has investment or financial exposure.

•The credit quality and credit agency ratings of the securities in the Company’s investment securities portfolio, a deterioration or downgrade of which could lead to change in the market value, the recognition of an allowance for credit losses on the affected securities and the recognition of a credit loss.

•The effects of, and changes in, laws, regulations and policies affecting banking, securities and monetary and financial matters as well as any laws otherwise affecting the Company, including, but not limited to, changes in U.S. tax laws and regulations.

•The effects of changes in interest rates (including the effects of changes in the rate of prepayments of the Company’s assets) and the policies of the Board of Governors of the Federal Reserve System.

•The ability of the Company to compete with other financial institutions as effectively as the Company currently intends due to increases in competitive pressures in the financial services sector.

•The ability of the Company to obtain new customers and to retain existing customers.

•The timely development and acceptance of products and services, including products and services offered through alternative electronic delivery channels.
















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•Technological changes implemented by the Company and by other parties, including third party vendors, which may be more difficult or more expensive than anticipated or which may have unforeseen consequences to the Company and its customers.

•The ability of the Company to develop and maintain secure and reliable technology systems, including to detect and prevent the occurrence of fraudulent activity, breaches, or failures of our information security controls or cyber-security related incidents, including as a result of sophisticated attacks using artificial intelligence and similar tools.

•The ability of the Company to retain key executives and employees and the difficulty that the Company may experience in replacing key executives and employees in an effective manner.

•Consumer spending and saving habits which may change in a manner that affects the Company’s business adversely.

•The economic impact of natural disasters, diseases and/or pandemics, and terrorist attacks and military actions.

•Business combinations and the integration of acquired businesses and assets which may be more difficult or expensive than expected.

•The costs, effects and outcomes of existing or future litigation.

•Changes in accounting policies and practices that may be adopted by state and federal regulatory agencies and the Financial Accounting Standards Board.

•The ability of the Company to manage the risks associated with the foregoing as well as anticipated.

These risks and uncertainties should be considered in evaluating forward-looking statements, and undue reliance should not be placed on such statements. Additional information concerning the Company and its business, including other factors that could materially affect the Company’s financial results, is included in the Company’s filings with the Securities and Exchange Commission.

Economic Environment

For the third quarter of 2026, per the Beige Book, economic activity for the Company's region was flat on balance in late August and September, and contacts expected a slight pace of increase in the coming year. Manufacturing demand rose moderately; employment was up slightly; consumer spending was flat on balance; construction and real estate activity and business spending declined slightly; and nonbusiness contacts saw no change in economic activity. Prices rose moderately, wages rose modestly, and financial conditions tightened modestly. Farm income expectations for 2026 were down slightly.

Higher borrowing costs continue to present a risk to the economy, with consumer and business budgets accounting for higher interest costs. Interest rate levels and energy prices, in combination with global economic conditions, fiscal and monetary policy and the level of regulatory and government scrutiny of financial institutions will likely continue to impact results for the rest of 2026 and beyond.

Our credit administration continues to closely monitor and analyze the higher risk segments within the loan portfolio, tracking loan payment deferrals, customer liquidity and providing timely reports to senior management and the board of directors. Based on the Company’s capital levels, prudent underwriting policies, loan concentration diversification and our geographic footprint, senior management is cautiously optimistic that the Company is positioned to continue managing the impact of the varied set of risks and uncertainties currently impacting the economy and remain adequately capitalized. However, the Company may be required to make additional credit loss provisions as warranted by the economic conditions and migration in the loan portfolio towards the special mention risk rating category.
















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Critical Accounting Policies

The Company's consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States of America. The financial information contained within these financial statements is, to a significant extent, financial information that is based on approximate measures of the financial effects of transactions and events that have already occurred. Based on its consideration of accounting policies that involve the most complex and subjective decisions and assessments, management has identified its most critical accounting policies to be those which are related to the allowance for credit losses.

Information about our critical accounting policies is included under Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the SEC on March 18, 2026, and there have been no material changes in these critical accounting policies since December 31, 2025.

Overview

The Company is a bank holding company engaged, through its wholly-owned subsidiary bank, in the business of commercial banking. The Company’s subsidiary is Hills Bank and Trust Company, Hills, Iowa. The Bank was formed in Hills, Iowa in 1904. The Bank is a full-service commercial bank extending its services to individuals, businesses, governmental units and institutional customers primarily in the communities of Hills, Iowa City, Coralville, North Liberty, Lisbon, Mount Vernon, Kalona, Wellman, Cedar Rapids, Marion, Washington and Williamsburg, Iowa. 

Highlights with respect to items on the Company's statement of income for the nine month period ended September 30, 2026 included the following:

•Net income for the nine month period ended September 30, 2026 was $71.42 million compared to $45.99 million for the same nine months of 2025, an increase of $25.43 million or 55.30%.  The principal factors in the increase in net income for the first nine months of 2026 were an increase in net interest income of $21.64 million, benefit in credit loss benefit of $12.49 million, and an increase in noninterest income of $7.88 million, primarily due to gain on sales of VISA B Shares of $1.69 million and the $4.29 million loss on sale of investment securities in 2025. The increase in net income was offset by an increase in noninterest expenses of $8.92 million, primarily due to an increase in salaries and employee benefits, furniture and equipment, and outside services.
•The Company achieved a return on average assets of 1.82% and a return on average equity of 15.52% for the twelve months ended September 30, 2026, compared to the twelve months ended September 30, 2025, which were 1.26% and 11.42%, respectively. The return on average assets and return on average equity for the nine months ended September 30, 2026 were 2.01% and 17.11%, respectively, compared to the nine months ended September 30, 2025, which were 1.35% and 12.27%, respectively. On a split-adjusted basis, cash dividends paid in January 2026 increased to $0.615 per share from $0.575 per share in January 2025.
•The Company’s net interest income is the largest component of revenue and it is primarily a function of the average earning assets and the net interest margin percentage. The Company achieved a net interest margin on a tax-equivalent basis of 3.88% for the nine months ended September 30, 2026 compared to 3.41% for the same nine months of 2025.  Average earning assets were $4.619 billion year to date in 2026 and $4.444 billion in 2025.

Highlights noted on the balance sheet as of September 30, 2026 for the Company included the following:

•Total assets were $4.961 billion, an increase of $313.57 million since December 31, 2025.
•Cash and cash equivalents were $41.46 million, compared to $42.11 million at December 31, 2025.
•Loans net of allowance for credit losses was $3.681 billion, an increase of $174.25 million since December 31, 2025, primarily due to increases in mortgage - multi-family, mortgage - 1 to 4 family first liens, mortgage - farmland, mortgage - commercial, and construction, land development and commercial. This was offset by decreases in agricultural, commercial and financial loans and mortgage - 1 to 4 family junior liens.
•Loans held for sale were $4.18 million, a decrease of $3.87 million since December 31, 2025.
•Deposits increased $302.38 million since December 31, 2025.
•On May 11, 2026, the Company entered into a material definitive agreement for the acquisition of land and improvements consisting of approximately 19.2 acres with a purchase price of $20.70 million. The Company intends to use the property to consolidate operational teams in a single location and to address long-term operational needs. The Company has paid $2.00 million in earnest money for this project, which is scheduled to close in the first quarter of 2027.















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Reference is made to Note 7 for the Company's consolidated financial statements for a discussion of fair value measurements which relate to methods used by the Company in recording certain assets and liabilities on its consolidated financial statements.

Financial Condition

Loan demand is stable and grown through the third quarter of 2026 and loan demand is expected to remain consistent throughout the remainder of 2026.

The following table shows the composition of the loans (before deducting the allowance for credit losses) as of September 30, 2026 and December 31, 2025. The table does not include loans held for sale to the secondary market.

September 30, 2026December 31, 2025
AmountPercentAmountPercent
(Amounts In Thousands)(Amounts In Thousands)
Agricultural$111,879 3.00 %$118,924 3.34 %
Commercial and financial292,994 7.84 295,618 8.29 
Real estate:
Construction, 1 to 4 family residential90,874 2.43 89,807 2.52 
Construction, land development and commercial294,595 7.89 248,292 6.97 
Mortgage, farmland280,580 7.51 276,790 7.76 
Mortgage, 1 to 4 family first liens1,316,298 35.23 1,261,877 35.40 
Mortgage, 1 to 4 family junior liens142,541 3.81 143,317 4.02 
Mortgage, multi-family535,831 14.34 494,282 13.87 
Mortgage, commercial600,531 16.07 565,177 15.85 
Loans to individuals28,934 0.77 28,763 0.81 
Obligations of state and political subdivisions41,336 1.11 41,885 1.17 
Gross Loans (ex net unamortized fees and costs)$3,736,393 100.00 %$3,564,732 100.00 %
Net unamortized fees and costs302 291 
Gross Loans$3,736,695 $3,565,023 
Less allowance for credit losses55,622 58,204 
Loans, net allowance for credit losses$3,681,073 $3,506,819 

The Bank has an established formal loan origination policy. In general, the loan origination policy attempts to reduce the risk of credit loss to the Company by requiring, among other things, maintenance of minimum loan to value ratios, evidence of appropriate levels of insurance carried by borrowers and documentation of appropriate types and amounts of collateral and sources of expected payment. The collateral relied upon in the loan origination policy is generally the property being financed by the Company. The source of expected payment is generally the income produced from the property being financed. Personal guarantees are required of individuals owning or controlling at least 20% of the ownership of an entity. Limited or proportional guarantees may be accepted in circumstances if approved by the Company’s Board of Directors. Financial information provided by the borrower is verified as considered necessary by reference to tax returns, or audited, reviewed or compiled financial statements. The Company does not originate subprime loans. In order to modify, restructure or otherwise change the terms of a loan, the Company’s policy is to evaluate each borrower situation individually. Modifications, restructures, extensions and other changes are done to improve the Company’s position and to protect the Company’s capital. If a borrower is not current with its payments, any additional loans to such borrowers are evaluated on an individual borrower basis.

The Company has not experienced any significant time lapses in recognizing the required provisions for collateral dependent loans, nor has the Company delayed appropriate charge-offs. When an updated appraisal value has been obtained, the Company has used the appraisal amount in helping to determine the appropriate charge-off or required reserve. The Company also evaluates any changes in the financial condition of the borrower and guarantors (if applicable), economic conditions, and the Company’s loss experience with the type of property in question. Any information utilized in addition to the appraisal is intended to identify additional charge-offs or provisions, not to override the appraised value.
















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Overall credit quality in the loan portfolio remained stable during 2026, with certain metrics reflecting modest improvement compared to December 31, 2025. Nonperforming assets declined during the last nine months, driven primarily by reductions in nonaccrual loans across several loan categories. Accruing loans past due 90 days or more also decreased during the last nine months, and represented a low percentage of total loans at September 30, 2026. Management believes loans that remained accruing while past due were generally well‑collateralized. Delinquency levels declined during the quarter, reflecting improvements in customer payment performance and continued proactive credit monitoring. Trends in early‑stage delinquencies remained stable, and the Company did not experience material deterioration in any specific loan segment. Gross charge‑offs during 2026 are below historical averages and were almost completely offset by recoveries. Charge‑off activity remained concentrated in isolated credits and did not reflect broader portfolio‑level stress. Management continues to closely monitor credit quality indicators, including trends in nonperforming loans, delinquencies, loan risk‑rating migration, and charge‑offs, particularly in light of ongoing economic uncertainty and higher interest rate sensitivity for certain borrowers. While credit metrics were stable during the quarter, future credit performance may be affected by changes in economic conditions, borrower cash flows, collateral values, and interest rate levels.

Accruing loans past due 90 days or more decreased $0.73 million from December 31, 2025 to September 30, 2026. As of September 30, 2026 and December 31, 2025, accruing loans past due 90 days or more were 0.05% and 0.07% of total loans, respectively. The average balance of the accruing loans past due 90 days or more decreased in September 30, 2026 compared to December 31, 2025. The average 90 days or more past due accruing loan balance per loan was $0.12 million as of September 30, 2026 compared to $0.23 million as of December 31, 2025.

In accordance with Staff Accounting Bulletin No. 102, Selected Loan Loss Allowance Methodology and Documentation Issues, and Staff Accounting Bulletin No. 119, which aligns the staff's guidance with FASB ASC Topic 326, or CECL, the Company determines and assigns ratings to loans using factors that include the following: an assessment of the financial condition of the borrower; a realistic determination of the value and adequacy of underlying collateral; the condition of the local economy and the condition of the specific industry of the borrower; an analysis of the levels and trends of loan categories; and a review of delinquent and classified loans.

Through the credit risk rating process, loans are reviewed to determine if they are performing in accordance with the original contractual terms. If the borrower has failed to comply with the original contractual terms, further action may be required by the Company, including a downgrade in the credit risk rating, movement to nonaccrual status, a charge-off or the establishment of a specific reserve. In the event a collateral shortfall is identified during the credit review process, the Company will work with the borrower for a principal reduction payment and/or a pledge of additional collateral and/or additional guarantees. In the event that these options are not available, the loan may be subject to a downgrade of the credit risk rating. If the Company determines that a loan amount, or portion thereof, is uncollectible, the loan’s credit risk rating is immediately downgraded and the uncollectible amount is charged-off. The Bank's credit and legal departments undertake a thorough and ongoing analysis to determine if an additional specific reserve and/or charge-offs are appropriate and to begin a workout plan for the loan to minimize realized loss.
















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The following table presents the allowance for credit losses by type of loans, the percentage of the allocation for each category to the total allowance and the percentage of all loans in each category to total loans as of September 30, 2026 and December 31, 2025:
 
September 30, 2026December 31, 2025
Amount% of Total
Allowance
% of Loans to
Total Loans
Amount% of Total
Allowance
% of Loans to
Total Loans
(In Thousands)(In Thousands)
Agricultural$186 0.33 %3.00 %$418 0.72 %3.34 %
Commercial and financial10,228 18.39 7.84 11,890 20.43 8.29 
Real estate:
Construction, 1 to 4 family residential608 1.09 2.43 617 1.06 2.52 
Construction, land development and commercial3,815 6.86 7.89 3,165 5.44 6.97 
Mortgage, farmland1,101 1.98 7.51 2,478 4.26 7.76 
Mortgage, 1 to 4 family first liens20,579 37.00 35.23 20,959 36.01 35.40 
Mortgage, 1 to 4 family junior liens5,460 9.82 3.81 5,639 9.69 4.02 
Mortgage, multi-family2,780 5.00 14.34 2,345 4.03 13.87 
Mortgage, commercial9,891 17.78 16.07 9,855 16.93 15.85 
Loans to individuals962 1.73 0.77 826 1.42 0.81 
Obligations of state and political subdivisions12 0.02 1.11 12 0.01 1.17 
$55,622 100.00 %100.00 %$58,204 100.00 %100.00 %

The allowance for credit losses (ACL) totaled $55.62 million at September 30, 2026 compared to the allowance of $58.20 million at December 31, 2025. The percentage of the allowance to outstanding loans was 1.49% and 1.63% at September 30, 2026 and December 31, 2025, respectively.  The allowance was based on management’s consideration of a number of factors, including composition of the loan portfolio, loans with higher credit risks and the overall amount of loans outstanding. The changes in the ACL during 2026 compared to December 31, 2025 reflect updates made during the period based on new loan activity, portfolio performance, and updated assumptions. These changes included revisions to quantitative assumptions, such as prepayment rates, curtailment rates and economic forecasts, and adjustments to qualitative factors driven primarily by changes in past due loans and loan migration, which resulted in a decrease in the ACL.

The adequacy of the allowance is reviewed quarterly and adjusted as appropriate after consideration has been given to the impact of economic conditions on the borrowers’ ability to repay, loan collateral values, past collection experience, the risk characteristics of the loan portfolio and such other factors that deserve current recognition. The growth of the loan portfolio and the trends in nonperforming loans are significant elements in the determination of the allowance for credit losses. Quantitative factors include the Company’s historical loss experience, which is then adjusted for levels and trends in past due, levels and trends in charged-off and recovered loans, trends in volume growth, trends in nonperforming loans, trends in modified loans, local economic trends and conditions, and industry and other conditions.

Management has determined that the allowance for credit losses was adequate at September 30, 2026, and that the loan portfolio is diversified and secured without undue concentration in any specific risk area. The process of estimating the allowance for credit losses involves a high degree of management judgment; however, the ACL is based on a comprehensive, well‑documented, and consistently applied analysis of the Company’s loan portfolio. The ACL is highly sensitive to changes in certain key assumptions and inputs used in the Company’s credit loss estimation process. These assumptions include, among others, economic forecasts (most notably the Iowa unemployment rate and national real gross domestic product), prepayment speeds, curtailment rates, probability of default, loss given default, time to recovery, and qualitative factors applied by management to address risks not fully captured by quantitative models.















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Changes in these assumptions can result in materially different estimates of expected credit losses. For example, adverse changes in economic conditions, including increases in unemployment or deterioration in macroeconomic indicators used in the Company’s reasonable and supportable forecast, could result in higher modeled probabilities of default and loss severity, which would increase the ACL and related credit loss expense. Conversely, improvements in economic forecasts, loan performance trends, or reductions in portfolio risk could decrease the estimated ACL. The ACL is also sensitive to changes in management judgment applied through qualitative factors, including assessments of loan portfolio composition, credit quality migration, delinquency trends, concentrations of credit, collateral values, and emerging risks within certain loan segments. Because these qualitative adjustments are based in part on judgment, actual credit losses may differ materially from estimated amounts. While management regularly evaluates the reasonableness of the assumptions and inputs used in estimating the ACL and believes the allowance was appropriate as of September 30, 2026, future changes in economic conditions, portfolio characteristics, or other factors may require material changes to the allowance in subsequent periods.

Investment securities available for sale held by the Company increased by $120.02 million from December 31, 2025 to September 30, 2026.  The fair value of securities available for sale was $65.83 million less than the amortized cost of such securities as of September 30, 2026. At December 31, 2025, the fair value of the securities available for sale was $1.71 million less than the amortized cost of such securities.

Deposits increased $302.38 million in the first nine months of 2026. The Company continues to have sufficient liquidity resources available to fund expected additional loan growth.

Brokered deposits are included in total deposits and totaled $35.41 million as of September 30, 2026 with a weighted average rate of 4.26%.  Brokered deposits were $35.17 million as of December 31, 2025 with a weighted average interest rate of 4.12%. As of September 30, 2026 and December 31, 2025, brokered deposits were 0.96% and 1.04% of total deposits, respectively.

There were $511.36 million and $64.33 million of Federal Home Loan Bank (FHLB) borrowings as of September 30, 2026 and December 31, 2025, respectively. There were $143.93 million of FHLB daily reset advances as of September 30, 2026 and $586.88 million as of December 31, 2025. It is expected that the FHLB and Federal Funds funding sources will be considered in the future if loan growth exceeds core deposit increases and the interest rates on funds borrowed from the FHLB and Federal Funds are favorable compared to other funding alternatives.

Income Taxes

Federal and state income tax expenses were $19.23 million and $11.57 million for the nine months ended September 30, 2026 and 2025, respectively. Income taxes as a percentage of income before taxes were 21.21% in 2026 and 20.10% in 2025. See Note 10 Income Taxes for additional information.

Liquidity

The objective of liquidity management is to ensure the availability of sufficient cash flows to fund operations, to meet depositor withdrawals, to provide for our customers' credit needs, and to meet maturing obligations and existing commitments. The Company's principal source of funds is deposits. Other sources include loan principal repayments, proceeds from the maturity and sale of investment securities, federal funds purchased, advances from the FHLB, advances on bank lines of credit, brokered deposit relationships, and funds provided by operations. Liquidity management is conducted on both a daily and a long-term basis. Investments in liquid assets are adjusted based on expected loan demand, projected loan and investment securities maturities and payments, expected deposit flows and the objectives set by the Company's asset-liability management, liquidity and contingency funding policies.

Investment securities available for sale comprised 21.68% of the Company’s total assets at September 30, 2026 compared to 20.56% at December 31, 2025. As of September 30, 2026, investment securities with a market value of $140.79 million were pledged to collateralize public and trust deposits and other borrowings.  As of December 31, 2025, investment securities with a market value of $154.03 million were pledged.

The Company has historically maintained a stable deposit base and a relatively low level of large deposits, which has mitigated the volatility in the Company’s liquidity position. Deposit inflows and outflows can vary widely based on prevailing market interest rates, competition, economic conditions, our business customers' liquidity needs and by recent developments in the















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financial services industry. Uninsured deposits as of September 30, 2026 and December 31, 2025 were approximately $1.126 billion and $733.97 million, respectively, which comprised 30.69% and 21.79% of total deposits.

As of September 30, 2026, the Company had additional borrowing capacity available from the Federal Home Loan Bank (“FHLB”) of $508.74 million. The Company had $511.36 million and $64.33 million outstanding in FHLB borrowings as of September 30, 2026 and December 31, 2025, respectively, with maturities through 2030.  The Company also had $143.93 million and $586.88 million outstanding in FHLB daily reset advances as of September 30, 2026 and December 31, 2025, respectively. In addition, the Company had $175.00 million in borrowing capacity available through secured and unsecured lines of credit with correspondent banks with no borrowings under those federal fund lines as of September 30, 2026. Finally, the Company had $102.95 million in borrowing capacity available through the Federal Reserve Discount Window, with no borrowings as of September 30, 2026.

Other liquidity sources include various sources of brokered deposits.

Contractual Obligations

On May 11, 2026, the Company entered into a material definitive agreement for the acquisition of land and improvements consisting of approximately 19.2 acres with a purchase price of $20.70 million. The Company intends to use the property to consolidate operational teams in a single location and to address long-term operational needs. The Company has paid $2.00 million in earnest money for this project. Closing is subject to customary conditions and is expected to occur during the first quarter of 2027. There have been no other material changes with regard to contractual obligations disclosed in the Company’s Form 10-K for the year ended December 31, 2025.

Dividends and Equity

In January 2026, Hills Bancorporation paid a dividend of $10.81 million or $0.615 per share. The dividend paid in January 2025 was $0.575 per share. The per share values for January 2025 and 2026 have been adjusted for the stock split in second quarter of 2026. After payment of the dividend and the adjustment for accumulated other comprehensive income (loss), stockholders’ equity as of September 30, 2026 totaled $545.60 million.

The Bank has elected to use the Community Bank Leverage Ratio ("CBLR") framework as provided for in the Economic Growth, Regulatory Relief, and Consumer Protection Act. Under the CBLR framework, a qualifying community banking organization is generally considered to have met applicable risk-based and leverage capital requirements if it maintains a leverage ratio above the required threshold.

For regulatory capital purposes, both the Company and the Bank have elected the accumulated other comprehensive income ("AOCI") opt-out provision permitted under applicable banking regulations. Accordingly, most components of AOCI, including unrealized gains and losses on available-for-sale securities, are excluded from the calculation of regulatory capital.

Under the CBLR framework, the Bank is required to maintain a CBLR of greater than 8.00% as of September 30, 2026, as measured by dividing the Bank's Tier 1 capital by its average total consolidated assets. Effective July 1, 2026 the CBLR requirement dropped from 9.00% to 8.00%. As of September 30, 2026 and December 31, 2025, the Company had regulatory capital in excess of the Federal Reserve’s minimum and well-capitalized definition requirements. The actual amounts and capital ratios as of September 30, 2026 and December 31, 2025 are presented below (amounts in thousands):
Actual
As of September 30, 2026:
Amount of Tier 1 CapitalRatio
Company:
Community Bank Leverage ratio (1)$655,981 13.80 %
Bank:
Community Bank Leverage ratio653,685 13.75 %















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Actual
As of December 31, 2025:
Amount of Tier 1 CapitalRatio
Company:
Community Bank Leverage ratio (1)$601,513 12.94 %
Bank:
Community Bank Leverage ratio601,341 12.94 
(1)The community bank leverage ratio for the holding company is only included for informational purposes.

Discussion of operations for the nine months ended September 30, 2026 and 2025

Net Income Overview

Net income was $71.42 million in 2026 and $45.99 million in the comparable period in 2025, an increase of $25.43 million or 55.30%.  The change in net income in 2026 from the first nine months of 2025 was primarily the result of the following:

•Net interest income before credit loss expense increased by $21.64 million or 19.72%, primarily driven by an increase in loan interest income of $11.67 million.
•Credit loss benefit was $1.51 million compared to the credit loss expense of $10.98 million. This represents a benefit in expense of $12.49 million.
•Noninterest income increased by $7.88 million, or 37.71%, primarily due to the gain on sale of VISA B shares of $1.69 million and the $4.29 million loss on sale of investment securities in 2025.
•Noninterest expenses increased by $8.92 million, or 14.36%.
•Income taxes increased $7.66 million due to an increase in earnings compared to prior year.
For the nine month period ended September 30, 2026 and September 30, 2025 basic earnings per share was $4.08 and $2.59, respectively. Diluted earnings per share was $4.08 for the nine months ended September 30, 2026 compared to $2.58 for the same period in 2025.

The Company’s net income experienced an increase in comparison to prior year for the period and was driven primarily by two factors. The first factor affecting the Company’s net income is the interaction between changes in net interest margin and changes in average volumes of the Company's earnings assets. Net interest income of $131.35 million for the first nine months of 2026 was derived from the Company’s $4.619 billion of average earning assets during that period and its tax-equivalent net interest margin of 3.88%. Average earning assets in the nine months ended September 30, 2025 were $4.444 billion and the tax-equivalent net interest margin was 3.41%. Net interest income for the Company increased primarily as a result of increased interest income from higher interest rates on real estate and commercial loans and investments as well as higher volume of investments. Also, total interest expense was slightly lower than the same period in 2025 due to favorable rate variances. While net interest margin has increased in recent periods, the Company expects ongoing competition for loans and deposits to continue to exert pressure on earning asset yields and funding costs, which may adversely affect future net interest margin and earnings. The Company believes growth in net interest income will be contingent on the growth of the Company’s earning assets, increasing yield on loans and the ongoing interest rate stance of the Federal Reserve Board.

The second factor affecting the Company's net income is credit loss expense (benefit). The majority of the Company’s interest-earning assets are in loans outstanding, which amounted to $3.681 billion at September 30, 2026. Credit loss benefit was $1.51 million in 2026 compared to an expense of $10.98 million in 2025. The benefit in expense when compared to the same period in 2025 is primarily attributable to the following: new loan activity, portfolio performance, and updated assumptions. These changes included revisions to quantitative assumptions, such as loss drivers, max loss rates, prepayment rates, curtailment rates and economic forecasts, and adjustments to qualitative factors driven primarily by changes in economic conditions partially offset by changes in management experience, which resulted in a decrease in the ACL.

Net Interest Income

Net interest income is the excess of the interest and fees received on interest-earning assets over the interest paid on the interest-bearing liabilities. Net interest income on a tax equivalent basis increased $21.15 million for the nine months ended















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September 30, 2026 compared to the comparable period in 2025. The increase was primarily as a result of increased interest income from higher interest rates on real estate and commercial loans and investments as well as higher volume of loans and investments. Also, overall there was a decrease in interest expense in comparison to the same period in 2025 due to favorable rate variances. The net interest margin for the first nine months of 2026 was 3.88% compared to 3.41% in 2025 for the same period. The measure is shown on a tax-equivalent basis using a tax rate of 21% to make the interest earned on taxable and non-taxable assets more comparable. The change in average balances and average rates between periods and the effect on the net interest income on a tax equivalent basis for the nine months ended in 2026 compared to the comparable period in 2025 are shown in the following table:
Increase (Decrease) in Net Interest Income
Change in
Average Balance
Change in
Average Rate
Volume ChangesRate ChangesNet Change
(Amounts in Thousands)
Interest income:
Loans, net$137,574 0.22 %$5,894 $5,765 $11,659 
Taxable securities74,589 0.35 2,895 1,465 4,360 
Nontaxable securities(30,599)0.28 (885)731 (154)
Interest-bearing cash and cash equivalents(6,130)(0.75)(202)(33)(235)
$175,434 $7,702 $7,928 $15,630 
Interest expense:
Interest-bearing demand deposits$33,337 (0.05)%$(336)$362 $26 
Savings deposits118,630 0.10 (2,266)297 (1,969)
Time deposits(25,868)(0.50)675 3,174 3,849 
Other short-term borrowings, including FHLB daily reset advances51,517 0.62 (1,724)1,426 (298)
FHLB Borrowings(78,561)(0.51)2,647 1,268 3,915 
$99,055 $(1,004)$6,527 $5,523 
Change in net interest income$6,698 $14,455 $21,153 

Rate/volume variances are allocated on a consistent basis using the absolute values of changes in volume compared to the absolute values of the changes in rates. Loan fees included in interest income are not material. Interest on nontaxable securities and loans is shown at tax equivalent amounts.

A summary of the net interest spread and margin nine months ended September 30, 2026 and 2025 is as follows:
Nine Months Ended September 30,
(Tax Equivalent Basis)20262025
Yield on average interest-earning assets5.55 %5.31 %
Rate on average interest-bearing liabilities2.21 2.49 
Net interest spread3.34 %2.82 %
Effect of noninterest-bearing funds0.54 0.59 
Net interest margin (tax equivalent net interest income divided by average interest-earning assets)3.88 %3.41 %


The Federal Open Market Committee met six times during the first nine months of 2026. The federal funds target rate decreased to 4.00% as of September 30, 2026 from 4.25% as of the same period in 2025. Interest rates on loans are generally affected by the target rate since interest rates for the U.S. Treasury market normally correlate to the Federal Reserve Board federal funds rate. In the pricing of loans and deposits, the Bank considers the U.S. Treasury indexes as benchmarks in determining interest rates. As of September 30, 2026, the average rate indexes for the one, three and five year indexes were 4.54%, 5.00% and















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5.09%, respectively. Compared to September 30, 2025, the one, three and five year indexes were 3.65%, 3.63%, and 3.74%, respectively.

Credit Loss Expense (Benefit)

Credit loss benefit was $1.51 million for the nine months ended September 30, 2026 compared to credit loss expense of $10.98 million in 2025, benefit of expense of $12.49 million.  Credit loss expense is the amount necessary to adjust the allowance for credit losses to the level considered by management to appropriately account for the estimated current expected credit losses within the Bank's loan portfolio.

Also, under CECL, a significant component in estimating expected credit losses are economic forecasts such as Iowa unemployment and National real gross domestic product (National GDP). For the allowance for credit losses as of September 30, 2026, the key loss drivers were Iowa unemployment and National GDP. The decrease in expense when compared to the same period in 2025 is primarily attributable to the following: new loan activity, portfolio performance, and updated assumptions. These changes included revisions to quantitative assumptions, such as loss drivers, max loss rates, prepayment rates, curtailment rates and economic forecasts, and adjustments to qualitative factors driven primarily by changes in economic conditions partially offset by changes in management experience, which resulted in a decrease in the ACL.

The allowance for credit losses balance is impacted by charge-offs, net of recoveries, for the periods presented. For the nine months ended September 30, 2026 and 2025, recoveries were $2.95 million and $2.63 million, respectively; and charge-offs were $3.54 million in 2026 and $4.51 million in 2025. The allowance for credit losses totaled $55.62 million at September 30, 2026 compared to $58.20 million as of December 31, 2025. The allowance represented 1.49% and 1.63% of loans held for investment at September 30, 2026 and December 31, 2025.

Noninterest Income

The following table sets forth the various categories of noninterest income for the nine months ended September 30, 2026 and 2025.
Nine Months Ended September 30,
20262025$ Change% Change
(Amounts in thousands)
Net gain on sale of loans$1,514 $1,113 $401 36.03%
Trust fees13,334 12,543 791 6.31
Service charges and fees10,157 9,851 306 3.11
Other noninterest income2,099 1,689 410 24.27
Gain (Loss) on sale of investment securities1,680 (4,294)5,974 (139.12)
$28,784 $20,902 $7,882 37.71 %

Net gain on sale of loans was $1.51 million and $1.11 million for the nine months ended September 30, 2026 and 2025, respectively, an increase of 36.03%. The amount of the net gain on sale of secondary market mortgage loans in each year can vary significantly. The volume of activity in these types of loans is directly related to the level of interest rates as well as the current origination and refinancing activity. The servicing of the loans sold into the secondary market is not retained by the Company, so these do not provide an ongoing stream of income.

Other noninterest income was $2.10 million and $1.69 million for the nine months ended September 30, 2026 and 2025, respectively, an increase of 24.27%. This is primarily due to annual incentive and marketing bonuses from the VISA payment network growth agreement.
















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Gain on sale of investments securities was $1.68 million and loss on sale of investments was $4.29 million for the nine months ended September 30, 2026 and September 30, 2025. In 2026 the Company sold its Visa Class B shares and recognized a gain of approximately $1.69 million in gain on sale of investment securities, as opposed to a $4.29 million loss on sale of securities in September 30, 2025. At September 30, 2026, no Visa Class B shares remained outstanding.

Trust fees and service charges and fees for the nine months ended September 30, 2026 experienced nominal changes compared to the same period in prior year.

Noninterest Expenses

The following table sets forth the various categories of noninterest expenses for the nine months ended September 30, 2026 and 2025.
Nine Months Ended September 30,
20262025$ Change% Change
(Amounts in thousands)
Salaries and employee benefits$37,474 $33,951 $3,523 10.38 %
Occupancy3,543 3,347 196 5.86 
Furniture, equipment and software7,400 5,504 1,896 34.45 
Office supplies and postage1,667 1,538 129 8.39 
Advertising and business development2,631 2,293 338 14.74 
Outside services13,834 11,581 2,253 19.45 
FDIC insurance assessment1,543 1,506 37 2.46 
Other noninterest expense2,892 2,349 543 23.12 
$70,984 $62,069 $8,915 14.36 %

In the nine months ended September 30, 2026, salaries and employee benefits increased $3.52 million or 10.38%, primarily due to annual merit raises and an increase in full time employees. Furniture, equipment and software increased $1.90 million or 34.45% primarily due to planned technology refresh. Advertising and business development increased $0.34 million or 14.74% primarily due to expanded marketing initiative, increase in charitable contributions and higher promotional activity. Outside services increased $2.25 million or 19.45% primarily due to increases in audit, tax, and accounting fees and expenses related to OREO properties. Other noninterest expense increased $0.54 million or 23.12%, primarily due to increases in ATM losses, and fraud related fees.

Other noninterest expense categories for the nine months ended September 30, 2026 experienced nominal changes compared to the same period in prior year.















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Discussion of operations for the three months ended September 30, 2026 and 2025

Net Income Overview

Net income was $23.47 million in 2026 and $12.91 million in the comparable period in 2025, an increase of $10.56 million or 81.84%.  For the three month periods ended September 30, 2026 and 2025 basic earnings per share was $1.34 and $0.73, respectively. Diluted earnings per share was $1.34 for the three months ended September 30, 2026 compared to $0.73 for the same period in 2025.

Net Interest Income

Net interest income is the excess of the interest and fees received on interest-earning assets over the interest paid on the interest-bearing liabilities. Net interest income on a tax equivalent basis increased $6.70 million for the three months ended September 30, 2026 compared to the comparable period in 2025. The increase was primarily as a result of increased interest income from higher interest rates on real estate and commercial loans and investments as well as higher volume of loans and investments. Also, overall there was a decrease in interest expense compared to the same period in 2025 due to favorable rate variances. The net interest margin for the three months ended September 30, 2026 was 3.87% compared to 3.54% in 2025 for the same period. The measure is shown on a tax-equivalent basis using a tax rate of 21% to make the interest earned on taxable and non-taxable assets more comparable. The change in average balances and average rates between periods and the effect on the net interest income on a tax equivalent basis for the three months ended in 2026 compared to the comparable period in 2025 are shown in the following table:
Increase (Decrease) in Net Interest Income
Change in
Average Balance
Change in
Average Rate
Volume ChangesRate ChangesNet Change
(Amounts in Thousands)
Interest income:
Loans, net$166,989 0.11 %$2,392 $1,581 $3,973 
Taxable securities160,869 0.28 1,880 490 2,370 
Nontaxable securities(58,097)0.17 (580)150 (430)
Interest-bearing bank balances(3,118)(0.58)(34)(4)(38)
$266,643 $3,658 $2,217 $5,875 
Interest expense:
Interest-bearing demand deposits$78,271 0.04 %$(253)$(130)$(383)
Savings deposits131,473 0.07 (809)145 (664)
Time deposits13,576 (0.26)(111)495 384 
Other short-term borrowings(111,514)(0.51)1,281 299 1,580 
FHLB Borrowings55,798 (0.51)(638)547 (91)
$167,604 $(530)$1,356 $826 
Change in net interest income$3,128 $3,573 $6,701 

Rate/volume variances are allocated on a consistent basis using the absolute values of changes in volume compared to the absolute values of the changes in rates. Loan fees included in interest income are not material. Interest on nontaxable securities and loans is shown at tax equivalent amounts.























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A summary of the net interest spread and margin three months ended September 30, 2026 and 2025 is as follows:
Three Months Ended September 30,
(Tax Equivalent Basis)20262025
Yield on average interest-earning assets5.57 %5.44 %
Rate on average interest-bearing liabilities2.26 2.48 
Net interest spread3.31 %2.96 %
Effect of noninterest-bearing funds0.56 0.58 
Net interest margin (tax equivalent net interest income divided by average interest-earning assets)3.87 %3.54 %

Credit Loss Expense (Benefit)

Credit loss expense was $1.02 million for the three months ended September 30, 2026 compared to a credit loss expense of $5.98 million in 2025, a decrease of expense of $4.96 million. Credit loss expense is the amount necessary to adjust the allowance for credit losses to the level considered by management to appropriately account for the estimated current expected credit losses within the Bank's loan portfolio.

Also, under CECL, a significant component in estimating expected credit losses are economic forecasts such as Iowa unemployment and National real gross domestic product (National GDP). For the allowance for credit losses as of September 30, 2026, the key loss drivers were Iowa unemployment and National GDP. The decrease in expense when compared to the same period in 2025 is primarily attributable to the following: new loan activity, portfolio performance, and updated assumptions. These changes included revisions to quantitative assumptions, such as loss drivers, max loss rates, prepayment rates, curtailment rates and economic forecasts, and adjustments to qualitative factors driven primarily by changes in economic conditions partially offset by changes in management experience, which resulted in a decrease in the ACL.

The allowance for credit losses balance is impacted by charge-offs, net of recoveries, for the periods presented.  For the three months ended September 30, 2026 and 2025, recoveries were $0.79 million and $1.03 million, respectively; and charge-offs were $1.36 million in 2026 and $1.81 million in 2025. The allowance for credit losses totaled $55.62 million at September 30, 2026 compared to $58.20 million as of December 31, 2025. The allowance represented 1.49% and 1.63% of loans held for investment at September 30, 2026 and December 31, 2025.

Noninterest Income

The following table sets forth the various categories of noninterest income for the three months ended September 30, 2026 and 2025.
Three Months Ended September 30,
20262025$ Change% Change
(Amounts in thousands)
Net gain on sale of loans$493 $410 $83 20.24 
Trust fees4,835 4,238 597 14.09 
Service charges and fees3,497 3,403 94 2.76 
Other noninterest income494 490 4 0.82 
Gain (Loss) on sale of investment securities— (4,294)4,294 (100.00)
$9,319 $4,247 $5,072 119.43 %

Net gain on sale of loans was $0.49 million and $0.41 million for the three months ended September 30, 2026 and 2025, respectively, an increase of 20.24%. The amount of the net gain on sale of secondary market mortgage loans in each year can vary significantly. The volume of activity in these types of loans is directly related to the level of interest rates as well as the current origination and refinancing activity. The servicing of the loans sold into the secondary market is not retained by the Company, so these do not provide an ongoing stream of income.















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Trust fees was $4.84 million and $4.24 million for the three months ended September 30, 2026 and 2025, respectively, an increase of 14.09%. This is primarily driven by the increase in assets under management of $340.08 million from $3.225 billion as of September 30, 2025 to $3.565 billion as of September 30, 2026.

There was no loss on sale of investments securities for the three months ended September 30, 2026; however there was a loss on sale of investment securities of $4.29 million for a comparable period in 2025 due to the restructure of the investment portfolio in 2025.

Other noninterest income categories experienced nominal changes compared to the same period in prior year.

Noninterest Expenses

The following table sets forth the various categories of noninterest expenses for the three months ended September 30, 2026 and 2025.
Three Months Ended
September 30,
20262025$ Change% Change
(Amounts in thousands)
Salaries and employee benefits$12,596 $11,335 $1,261 11.12 %
Occupancy1,456 1,111 345 31.05 
Furniture and equipment2,517 1,909 608 31.85 
Office supplies and postage578 563 15 2.66 
Advertising and business development743 658 85 12.92 
Outside services4,699 3,779 920 24.35 
FDIC insurance assessment513 497 16 3.22 
Other noninterest expense726 772 (46)(5.96)
$23,828 $20,624 $3,204 15.54 %

For the three months ended September 30, 2026, salaries and employee benefits increased $1.26 million or 11.12% primarily due to annual merit raises and an increase in full time employees. Occupancy increased $0.35 million or 31.05% primarily due to the Bank entering into a new operating lease as of July 1, 2026. Furniture, equipment and software increased $0.61 million or 31.85% primarily due to planned technology refreshes. Advertising and business development increased $0.09 million or 12.92% primarily due to expanded marketing initiatives, increase in charitable contributions and higher promotional activity. Outside services increased $0.92 million or 24.35% primarily due to increases in audit, tax, and accounting fees and expenses related to OREO properties.

Other noninterest expense categories for the three months ended September 30, 2026 experienced nominal changes compared to the same period in prior year.















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Item 3.Quantitative and Qualitative Disclosures about Market Risk

The Company's primary market risk exposure is to changes in interest rates. Interest rate risk is the risk to current or anticipated earnings or capital arising from movements in interest rates. Interest rate risk arises from repricing risk, basis risk, yield curve risk and options risk. Repricing risk is the difference between the timing of rate changes and the timing of cash flows. Basis risk is the difference from changing rate relationships among different yield curves affecting Company activities. Yield curve risk is the difference from changing rate relationships across the spectrum of maturities. Option risk is the difference resulting from interest-related options embedded in Company products. The Company’s primary source of interest rate risk exposure arises from repricing risk. To measure this risk the Company uses a static gap measurement system that identifies the repricing gaps across the full maturity spectrum of the Company’s assets and liabilities and an earnings simulation approach. The gap schedule is known as the interest rate sensitivity report.  The report reflects the repricing characteristics of the Company’s assets and liabilities. The report details the calculation of the gap ratio. This ratio indicates the amount of interest-earning assets repricing within a given period in comparison to the amount of interest-bearing liabilities repricing within the same period of time. A gap ratio of 1.0 indicates a matched position, in which case the effect on net interest income due to interest rate movements will be minimal. A gap ratio of less than 1.0 indicates that more liabilities than assets reprice within the time period, and a ratio greater than 1.0 indicates that more assets reprice than liabilities.

The Company's asset/liability management, or its management of interest rate risk, is focused primarily on evaluating and managing net interest income given various risk criteria. Factors beyond the Company's control, such as market interest rates and competition, may also have an impact on the Company's interest income and interest expense. In the absence of other factors, the Company's overall yield on interest-earning assets will increase as well as its cost of funds on its interest-bearing liabilities when market interest rates increase over an extended period of time. Inversely, the Company's yields and cost of funds will decrease when market rates decline. The Company is able to manage these swings to some extent by attempting to control the maturity or rate adjustments of its interest-earning assets and interest-bearing liabilities over given periods of time.

The Company maintains an Asset/Liability Committee, which meets at least quarterly to review the interest rate sensitivity position and to review and develop various strategies for managing interest rate risk within the context of the following factors: 1) capital adequacy, 2) asset/liability mix, 3) economic outlook, 4) market characteristics and 5) the interest rate forecast. In addition, the Company uses a simulation model to review various assumptions relating to interest rate movement. The Company engages a third party that utilizes a modeling program to measure the Company’s exposure to potential interest rate changes. For various assumed hypothetical changes in market interest rates, this analysis measures the estimated change in net interest income. The simulations allow for ongoing assessment of interest rate sensitivity and can include the impact of potential new business strategies. The modeled scenarios begin with a base case in which rates are unchanged and include parallel and nonparallel rate shocks. The results of these shocks are measured in two forms: first, the impact on the net interest margin and earnings over one and two year time frames; and second, the impact on the theoretical market value of equity. The results of the simulation are compared against approved policy limits. The model attempts to limit rate risk even if it appears the Company’s asset and liability maturities are perfectly matched and a favorable interest margin is present. The Company’s policy is to generally maintain a balance between profitability and interest rate risk.

The Company uses derivative financial instruments, when needed, to manage the impact of changes in interest rates on future interest income or interest expense. The Company is exposed to credit-related losses in the event of nonperformance by the counterparties to these derivative instruments but believes the risk of these losses has been minimized by entering into the contracts with large, stable financial institutions.

In order to minimize the potential effects of adverse material and prolonged increases or decreases in market interest rates on the Company's operations, management has implemented an asset/liability program designed to mitigate the Company's interest rate sensitivity. The program emphasizes the origination of adjustable rate loans, which are held in the portfolio, the investment of excess cash in short or intermediate term interest-earning assets, and the solicitation of transaction deposit accounts, which are less sensitive to changes in interest rates and can be re-priced rapidly.

The Company's interest rate risk is actively monitored through its asset-liability management process, including earnings simulation, economic value of equity analysis, and other risk measurement techniques. Our earnings and cash flows are largely dependent upon our net interest income. Interest rates are highly sensitive to many factors that are beyond our control, including domestic and local economic conditions and the policies of various governmental and regulatory agencies and, in particular, the Federal Reserve. Further increases to prevailing interest rates could influence the interest we receive on loans and investments and the amount of interest we pay on deposits and borrowings. For instance, if our liabilities are positioned to reprice faster than our assets in a rising-rate environment, our net interest income could be detrimentally impacted as a result. Moreover, the















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ongoing geopolitical instability raise the risk of economic recession. Any such downturn, especially in the regions in which we operate, may adversely affect our asset quality, deposit levels, loan demand and results of operations.

Item 4.Controls and Procedures

Disclosure Controls and Procedures

As of the end of the period covered by this report, the Company carried out an evaluation under the supervision and with the participation of the Company’s management, including the Company’s Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures (as defined in Rule 13a-15(e) and Rule 15d-15(e) under the Securities Exchange Act of 1934). In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, provides only reasonable assurance of achieving the desired control objectives, and management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that, notwithstanding substantial progress as a result of the Company’s remediation efforts during 2025 to correct material weaknesses disclosed in the Company’s prior year Annual Report on Form 10-K (“2024 10-K”), as a result of the material weaknesses in internal control over financial reporting described below, the Company's disclosure controls and procedures were not effective as of September 30, 2026.

Update on Internal Control over Financial Reporting

As previously disclosed in the Company's Annual Report on Form 10-K for the year ended December 31, 2025 (the "2025 10-K"), the Company identified material weaknesses in its internal control over financial reporting. A material weakness is a deficiency, or combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the registrant's annual or interim financial statements will not be prevented or detected on a timely basis.

As of September 30, 2026, the following material weaknesses, which were disclosed in the 2025 10-K, have not been fully remediated:

•Management review and activity-level controls over the period-end financial reporting process and controls to ensure that i) period-end financial statements to be filed are correct, and ii) our independent auditor has completed its procedures prior to the filing of period end financial statements;
•The review, posting, and approval of manual journal entries;
•The identification and disclosure of related party transactions;
•Related to the allowance for credit losses on loans ("ACL"), the design of controls over the framework used to determine the qualitative component of the ACL and the review process to ensure qualitative adjustments are accurately determined and applied;
•Related to property and equipment, the design of controls over the determination of estimated useful lives and the timely identification and recording of dispositions of property and equipment; and
•Management lacks sufficient depth and structure in the oversight of the financial reporting function and insufficient staffing levels with specialized technical accounting and internal control expertise to effectively design controls and perform an adequate level of review over the period‑end financial reporting process.

Notwithstanding the material weaknesses, the Company’s management, including the CEO and CFO, has concluded that the consolidated financial statements, included in this Quarterly Report on Form 10-Q, for the period ended September 30, 2026, fairly present, in all material respects, the Company's financial condition, results of operations and cash-flows for the periods presented in conformity with U.S. generally accepted accounting principles.

Remediation Plan and Status

Throughout 2025 the Company invested substantial resources in remedial measures to strengthen its financial reporting controls and procedures as a result of the material weaknesses disclosed in its 2024 10-K and those disclosed above in its 2025 10-K. These include (i) enhancing the design and documentation of key internal controls, (ii) strengthening management review controls, (iii) engagement of third parties with specialized accounting expertise, and (iv) retention of additional managerial resources with accounting and financial reporting experience and expertise. Management achieved substantial improvements to its financial reporting controls and procedures during 2025 as a result of these changes.

During the nine month period ended September 30, 2026, management continued to execute its remediation plan and implemented several enhancements to the Company's internal control over financial reporting. These activities included the















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continued development and implementation of controls designed to address property and equipment accounting and asset disposition tracking, the identification, evaluation and disclosure of related-party transactions, the Allowance for Credit Losses ("ACL") policy and methodology framework, review process supporting ACL qualitative factor adjustments, formalization of journal entry review and approval workflows, and further improvements to period-end financial reporting processes and management review controls. Additionally, the Company enhanced governance oversight of its financial reporting and remediation activities through the election of a director with significant public company auditing and financial reporting experience at the 2026 Annual Meeting of Shareholders. The Company expects to leverage this experience through the Board's oversight of management's remediation efforts, including the evaluation of remediation plans, progress monitoring, control design enhancements, and financial reporting governance initiatives.

The actions the Company is taking under its remediation plan are subject to ongoing management review and are also subject to Audit Committee oversight. Management remains committed to the full remediation of the identified material weaknesses and will continue to devote significant time, attention, training and resources to these efforts. Management expects to complete the remediation of these material weaknesses by December 31, 2026. However, each material weakness will not be considered remediated until the related controls have operated for a sufficient period of time and management has concluded, through testing, that such controls are operating effectively.

Each material weakness identified above cannot be considered remediated until the applicable remedial controls operate for a sufficient period of time and management has concluded, through testing, that these controls are operating effectively. Therefore, management believes these actions have strengthened the Company's control environment and financial reporting processes, the Company has not yet completed sufficient testing of the newly implemented or enhanced controls to conclude that they are operating effectively. Accordingly, the material weaknesses described above continue to exist as of September 30, 2026.

Changes in Internal Control over Financial Reporting

During the nine month period ended September 30, 2026, the Company implemented and enhanced certain controls as part of its ongoing remediation efforts to address the material weaknesses described above. These actions included implementing additional controls over property and equipment accounting, finalizing controls related to the identification and disclosure of related-party transactions, implementing an updated ACL policy and methodology framework and related review controls, formalizing journal entry review and approval workflows, and enhancing management review procedures within the period-end financial reporting process.

With respect to the ACL, activities were limited to enhancements in the design, documentation and operation of controls surrounding the Company's existing ACL methodology, including governance, review procedures and qualitative factor assessments. These activities did not result in a change to the Company's ACL accounting methodology or estimation approach.

During the three months ended September 30, 2026, these controls operated through the Company’s third quarter financial close, and management continued testing their operating effectiveness. As of September 30, 2026, testing of these controls was still in progress.

The newly implemented and enhanced controls have not operated for a sufficient period of time and have not yet been fully tested to determine whether they are operating effectively. Accordingly, management has not concluded that the related material weaknesses have been remediated.

While remediation efforts continued as noted above, there were no changes in the Company's internal control over financial reporting during the quarter ended September 30, 2026 that materially affected, or are reasonably likely to materially affect, the Company's internal control over financial reporting.















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PART II - OTHER INFORMATION
Item 1.Legal Proceedings

None.

Item 1A.Risk Factors
 
Except as otherwise supplemented herein, there have been no material changes in the Company’s risk factors from those disclosed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025.

Global Economic and Geopolitical Instability, Trade Policy and Inflationary Risks

Geopolitical instability, terrorist attacks, military conflicts, natural disasters, severe weather, widespread health emergencies and other catastrophic events could materially adversely affect our business. Tensions between China and the United States, the conflicts involving Russia and Ukraine and Israel and Hamas, the conflict involving Iran, and actual or threatened disruptions to shipping through the Strait of Hormuz could escalate or result in broader regional or global conflicts.

These conditions, together with fiscal and monetary policies, tariffs, retaliatory trade measures, economic sanctions and other restrictions on international trade, could disrupt energy, commodity and supply chains; increase the costs of fuel, transportation, raw materials and other goods; contribute to inflation and interest-rate volatility; and reduce consumer spending, business investment and demand for credit. These effects could be particularly significant for our borrowers operating in the agriculture sector. If these developments place financial strain on our borrowers, we could experience reduced loan demand, increased credit risk, higher loan delinquencies and additional provisions for credit losses. Although we monitor these developments, we may not be able to anticipate or fully mitigate their effects on our business, financial condition and results of operations.

Adverse Conditions in the Agricultural Economy Could Adversely Affect Our Agricultural Borrowers and Our Credit Quality

A meaningful portion of our lending activities involves agricultural producers and businesses that depend upon the agricultural sector. The financial condition and repayment capacity of these borrowers are affected by agricultural commodity prices, weather conditions, foreign demand for United States agricultural products, competition from foreign producers, tariffs and trade restrictions, government agricultural programs, interest rates and the costs and availability of fertilizer, fuel, seed, feed, equipment and labor.

Reduced or volatile foreign demand, including demand from China for United States soybeans and other agricultural products, and increased competition from producers in other countries could place downward pressure on commodity prices and reduce the revenues and cash flows of borrowers in our markets. In addition, disruptions or threatened disruptions to shipping through the Strait of Hormuz could increase the cost or reduce the availability of fuel, fertilizer and fertilizer-production inputs, including sulfur.

Lower commodity prices combined with elevated fertilizer, fuel and other input costs could compress agricultural borrowers’ operating margins, increase their need for operating credit and reduce their ability to repay existing indebtedness. These conditions could result in increased loan modifications or restructurings; higher levels of past-due, criticized, classified or nonaccrual loans; reduced agricultural collateral values; and increased provisions for credit losses and charge-offs. Crop insurance, government support programs and other risk-management measures may not fully protect our borrowers or us from these risks.

Changes in Funding Sources May Increase Liquidity and Funding Risk

Since December 31, 2025, the Company's funding profile has changed as a result of increased reliance on wholesale funding sources and a higher proportion of uninsured deposits. Although management believes available liquidity sources remain adequate to meet anticipated funding needs, changes in depositor behavior, reduced availability of wholesale funding, or increases in funding costs could adversely affect liquidity, net interest income, and earnings.
















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Market Interest Rates Have Increased Unrealized Losses in the Securities Portfolio

Changes in market interest rates during 2026 have resulted in a significant increase in unrealized losses within the Company's available-for-sale securities portfolio and corresponding reductions in accumulated other comprehensive income. While management believes these unrealized losses primarily reflect market interest rate movements rather than credit deterioration, continued changes in interest rates, liquidity needs, or balance sheet management strategies could adversely affect earnings, liquidity, capital levels, and the value of pledged collateral.

Item 2.Unregistered Sales of Equity Securities and Use of Proceeds
 
The following table sets forth information about the Company’s stock purchases, all of which were made pursuant to the 2005 Stock Repurchase Program, for the three months ended September 30, 2026:

PeriodTotal number of shares
purchased
Average price paid per
share
Total number of
shares purchased
as part of publicly
announced plans
or programs
Maximum number
of shares that may
yet be purchased
under the plans
or programs (1)
July 1 to July 3136,665 $44.96 36,665 320,182 
August 1 to August 3111,697 45.60 11,697 308,485 
September 1 to September 308,335 47.00 8,335 300,150 
Total56,697 $45.39 56,697 300,150 
 
(1)  On July 26, 2005, the Company’s Board of Directors authorized a program to repurchase up to 3,000,000 shares of the Company’s common stock (the “2005 Stock Repurchase Program”).  On August 9, 2022, the Company’s Board of Directors authorized the expansion of the 2005 Stock Repurchase Program to allow an additional 1,500,000 shares for repurchase and the continuation through December 31, 2027. The Company expects the purchases pursuant to the 2005 Stock Repurchase Program to be made from time to time in private transactions at a price equal to the most recent quarterly independent appraisal of the shares of the Company’s common stock and with the Board reviewing the overall results of the 2005 Stock Repurchase Program on a quarterly basis. All purchases made pursuant to the 2005 Stock Repurchase Program since its inception have been made on that basis.  The amount and timing of stock repurchases will be based on various factors, such as the Board’s assessment of the Company’s capital structure and liquidity, the amount of interest shown by shareholders in selling shares of stock to the Company at their appraised value, and applicable regulatory, legal and accounting factors. The most recent independent current quarterly appraisal value of the stock performed as of June 30, 2026 is $47.00 a share.















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Item 3.Defaults upon Senior Securities
 
Hills Bancorporation has no senior securities.

Item 4.Mine Safety Disclosure
 
Not applicable.
Item 5.Other Information

Director or Officer Rule 10b5-1 and Non-Rule 10b5-1 Trading Arrangements

None.
















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Index
Item 6.Exhibits
3.1
Restated Articles of Incorporation, incorporated by reference to Exhibit 3.1 to the Company's Form 8-K Filed with the Commission on May 20, 2026.
3.2
Amended and Restated Bylaws of Hills Bancorporation, incorporated by reference to Exhibit 3.2 to the Company's Form 8-K Filed with the Commission on May 18, 2026.
4.1
Description of Registered Securities, incorporated by reference to Exhibit 4.1 to the Company's Form 10-K filed with the Commission on March 18, 2026.
10.1
Agreement of Purchase and Sale, dated May 11, 2026, by and between JNB Campus, LLC and Hills Bank and Trust Company, incorporated by reference to Exhibit 10.1 to the Company's Form 8-K Filed with the Commission on May 15, 2026
31
Certifications under Section 302 of the Sarbanes-Oxley Act of 2002
32
Certifications under Section 906 of the Sarbanes-Oxley Act of 2002
101.INSXBRL Instance Document (1), (2)
101.SCHXBRL Taxonomy Extension Schema Document (1)
101.CALXBRL Taxonomy Extension Calculation Linkbase Document (1)
101.DEFXBRL Taxonomy Extension Definition Linkbase Document (1)
101.LABXBRL Taxonomy Extension Label Linkbase Document (1)
101.PREXBRL Taxonomy Extension Presentation Linkbase Document (1)
104Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)

(1)Users of this data are advised that, pursuant to Rule 406T of Regulation S-T, these interactive data files are deemed not filed or part of a registration statement or prospectus for purposes of Section 11 or 12 of the Securities Act of 1933 or Section 18 of the Securities Exchange Act of 1934, and are otherwise not subject to liability under these sections.
(2)The instance document does not appear in the interactive data file because its XBRL tags are embedded within the inline XBRL document.















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SIGNATURES
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

HILLS BANCORPORATION
Date:November 6, 2026By:  /s/ Lisa A. Shileny
Lisa A. Shileny, Director, President and Chief Executive Officer
Date:November 6, 2026By:  /s/ Anthony V. Roetlin
Anthony V. Roetlin, Treasurer, Chief Financial Officer and Chief Accounting Officer
















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