Biggest change“Financial Statements and Supplementary Information.” Results for past periods are not necessarily indicative of results that may be expected for any future period. December 31, 2024 2023 2022 2021 2020 (Dollars In Thousands) Summary Statement of Financial Condition Information: Assets $ 5,981,628 $ 5,812,402 $ 5,680,702 $ 5,449,944 $ 5,526,420 Loans receivable, net 4,697,330 4,595,469 4,511,647 4,016,235 4,314,584 Allowance for credit losses on loans 64,760 64,670 63,480 60,754 55,743 Available-for-sale securities 533,373 478,207 490,592 501,032 414,933 Held-to-maturity securities 187,433 195,023 202,495 — — Other real estate and repossessions, net 5,993 23 233 2,087 1,877 Deposits 4,605,549 4,721,708 4,684,910 4,552,101 4,516,903 Total borrowings and other interest- bearing liabilities 679,341 423,806 366,481 238,713 339,863 Stockholders’ equity (retained earnings substantially restricted) 599,568 571,829 533,087 616,752 629,741 Common stockholders’ equity 599,568 571,829 533,087 616,752 629,741 Average loans receivable 4,716,533 4,631,856 4,386,042 4,274,176 4,399,259 Average total assets 5,886,214 5,719,196 5,519,790 5,502,356 5,323,426 Average deposits 4,681,660 4,754,310 4,607,363 4,539,740 4,330,271 Average stockholders’ equity 585,960 550,920 565,173 627,516 622,437 Number of deposit accounts 228,885 230,697 232,688 229,942 229,470 Number of full-service offices 89 90 92 93 94 69 Table of Contents For the Year Ended December 31, 2024 2023 2022 2021 2020 (In Thousands) Summary Statement of Income Information: Interest income: Loans $ 297,176 $ 271,952 $ 205,751 $ 186,269 $ 204,964 Investment securities and other 27,522 24,883 21,226 12,404 12,739 324,698 296,835 226,977 198,673 217,703 Interest expense: Deposits 109,705 88,757 20,676 13,102 32,431 Securities sold under reverse repurchase agreements 1,407 1,205 324 37 31 Short-term borrowings, overnight FHLBank borrowings and other interest-bearing liabilities 18,222 7,500 1,066 — 644 Subordinated debentures issued to capital trust 1,798 1,736 875 448 628 Subordinated notes 4,423 4,422 4,422 7,165 6,831 135,555 103,620 27,363 20,752 40,565 Net interest income 189,143 193,215 199,614 177,921 177,138 Provision (credit) for credit losses on loans 1,700 2,250 3,000 (6,700) 15,871 Provision (credit) for unfunded commitments 1,016 (5,329) 3,187 939 — Net interest income after provision (credit) for credit losses and provision (credit) for unfunded commitments 186,427 196,294 193,427 183,682 161,267 Non-interest income: Commissions 1,227 1,153 1,208 1,263 892 Overdraft and insufficient funds fees 5,140 7,617 7,872 6,686 6,481 POS and ATM fee income and service charges 13,586 14,346 15,705 15,029 12,203 Net gain on loan sales 3,779 2,354 2,584 9,463 8,089 Net realized gain (loss) on sales of available-for-sale securities — — (130) — 78 Late charges and fees on loans 512 786 1,182 1,434 1,419 Gain (loss) on derivative interest rate products (58) (337) 321 312 (264) Other income 6,379 4,154 5,399 4,130 6,152 30,565 30,073 34,141 38,317 35,050 Non-interest expense: Salaries and employee benefits 78,599 78,521 75,300 70,290 70,810 Net occupancy and equipment expense 32,118 30,834 28,471 29,163 27,582 Postage 3,329 3,590 3,379 3,164 3,069 Insurance 4,622 4,542 3,197 3,061 2,405 Advertising 3,124 3,396 3,261 3,072 2,631 Office supplies and printing 1,008 1,057 867 848 1,016 Telephone 2,772 2,730 3,170 3,458 3,794 Legal, audit and other professional fees 5,399 7,086 6,330 6,555 2,378 Expense (income) on other real estate and repossessions (304) 311 359 627 2,023 Acquired intangible asset amortization 433 286 768 863 1,154 Other operating expenses 10,395 8,670 8,264 6,534 6,363 141,495 141,023 133,366 127,635 123,225 Income before income taxes 75,497 85,344 94,202 94,364 73,092 Provision for income taxes 13,690 17,544 18,254 19,737 13,779 Net income $ 61,807 $ 67,800 $ 75,948 $ 74,627 $ 59,313 70 Table of Contents At or For the Year Ended December 31, 2024 2023 2022 2021 2020 (Number of Shares In Thousands) Performance Data and Ratios: Per Common Share Data: Basic earnings per common share $ 5.28 $ 5.65 $ 6.07 $ 5.50 $ 4.22 Diluted earnings per common share 5.26 5.61 6.02 5.46 4.21 Cash dividends declared 1.60 1.60 1.56 1.40 2.36 Book value per common share 51.14 48.44 43.58 46.98 45.79 Average shares outstanding 11,695 11,992 12,517 13,558 14,043 Year-end actual shares outstanding 11,724 11,804 12,231 13,128 13,753 Average fully diluted shares outstanding 11,755 12,080 12,607 13,674 14,104 Earnings Performance Ratios: Return on average assets(1) 1.05 % 1.19 % 1.38 % 1.36 % 1.11 % Return on average stockholders’ equity(2) 10.55 12.31 13.44 11.89 9.53 Non-interest income to average total assets 0.52 0.53 0.62 0.70 0.66 Non-interest expense to average total assets 2.40 2.47 2.42 2.32 2.31 Average interest rate spread(3) 2.76 2.97 3.59 3.22 3.23 Year-end interest rate spread 2.86 2.78 3.63 3.20 3.08 Net interest margin(4) 3.42 3.57 3.80 3.37 3.49 Efficiency ratio(5) 64.40 63.16 57.05 59.03 58.07 Net overhead ratio(6) 1.88 1.94 1.80 1.62 1.66 Common dividend pay-out ratio(7) 30.42 28.52 25.91 25.64 56.06 Asset Quality Ratios (8): Allowance for credit losses/year-end loans 1.36 % 1.39 % 1.39 % 1.49 % 1.32 % Non-performing assets/year-end loans and foreclosed assets 0.20 0.25 0.08 0.15 0.09 Allowance for credit losses/non-performing loans 1,812.48 550.48 1,729.69 1,120.31 1,831.86 Net charge-offs/average loans 0.03 0.02 0.01 0.00 0.01 Gross non-performing assets/year end assets 0.16 0.20 0.07 0.11 0.07 Non-performing loans/year-end loans 0.07 0.25 0.08 0.13 0.07 Balance Sheet Ratios: Loans to deposits 101.99 % 97.33 % 96.30 % 88.23 % 95.52 % Average interest-earning assets as a percentage of average interest-bearing liabilities 126.98 131.11 140.32 139.94 132.49 Capital Ratios: Average common stockholders’ equity to average assets 10.0 % 9.6 % 10.2 % 11.4 % 11.7 % Year-end tangible common stockholders’ equity to tangible assets(9) 9.9 9.7 9.2 11.2 11.3 Great Southern Bancorp, Inc.: Tier 1 capital ratio 12.8 12.4 11.0 13.4 12.7 Total capital ratio 15.4 15.2 13.5 16.3 17.2 Tier 1 leverage ratio 11.2 11.0 10.6 11.3 10.9 Common equity Tier 1 ratio 12.3 11.9 10.6 12.9 12.2 Great Southern Bank: Tier 1 capital ratio 12.6 13.1 11.9 14.1 13.7 Total capital ratio 13.9 14.3 13.1 15.4 14.9 Tier 1 leverage ratio 11.0 11.6 11.5 11.9 11.8 Common equity Tier 1 ratio 12.6 13.1 11.9 14.1 13.7 (1) Net income divided by average total assets.
Biggest change“Financial Statements and Supplementary Information.” Results for past periods are not necessarily indicative of results that may be expected for any future period. December 31, 2025 2024 2023 2022 2021 (Dollars In Thousands) Summary Statement of Financial Condition Information: Assets $ 5,598,606 $ 5,981,628 $ 5,812,402 $ 5,680,702 $ 5,449,944 Loans receivable, net 4,363,691 4,697,330 4,595,469 4,511,647 4,016,235 Allowance for credit losses on loans 64,771 64,760 64,670 63,480 60,754 Available-for-sale securities 523,831 533,373 478,207 490,592 501,032 Held-to-maturity securities 179,200 187,433 195,023 202,495 — Other real estate and repossessions, net 6,036 5,993 23 233 2,087 Deposits 4,482,774 4,605,549 4,721,708 4,684,910 4,552,101 Total borrowings and other interest- bearing liabilities 405,169 679,341 423,806 366,481 238,713 Stockholders’ equity (retained earnings substantially restricted) 636,126 599,568 571,829 533,087 616,752 Common stockholders’ equity 636,126 599,568 571,829 533,087 616,752 Average loans receivable 4,633,992 4,716,533 4,631,856 4,386,042 4,274,176 Average total assets 5,814,609 5,886,214 5,719,196 5,519,790 5,502,356 Average deposits 4,679,098 4,681,660 4,754,310 4,607,363 4,539,740 Average stockholders’ equity 623,749 585,960 550,920 565,173 627,516 Number of deposit accounts 225,750 228,885 230,697 232,688 229,942 Number of full-service offices 89 89 90 92 93 64 Table of Contents For the Year Ended December 31, 2025 2024 2023 2022 2021 (In Thousands) Summary Statement of Income Information: Interest income: Loans $ 285,460 $ 297,176 $ 271,952 $ 205,751 $ 186,269 Investment securities and other 28,272 27,522 24,883 21,226 12,404 313,732 324,698 296,835 226,977 198,673 Interest expense: Deposits 94,137 109,705 88,757 20,676 13,102 Securities sold under reverse repurchase agreements 1,160 1,407 1,205 324 37 Short-term borrowings, overnight FHLBank borrowings and other interest-bearing liabilities 14,640 18,222 7,500 1,066 — Subordinated debentures issued to capital trust 1,547 1,798 1,736 875 448 Subordinated notes 2,015 4,423 4,422 4,422 7,165 113,499 135,555 103,620 27,363 20,752 Net interest income 200,233 189,143 193,215 199,614 177,921 Provision (credit) for credit losses on loans — 1,700 2,250 3,000 (6,700) Provision (credit) for unfunded commitments 45 1,016 (5,329) 3,187 939 Net interest income after provision (credit) for credit losses and provision (credit) for unfunded commitments 200,188 186,427 196,294 193,427 183,682 Non-interest income: Commissions 1,626 1,227 1,153 1,208 1,263 Overdraft and insufficient funds fees 5,182 5,140 7,617 7,872 6,686 POS and ATM fee income and service charges 13,202 13,586 14,346 15,705 15,029 Net gain on loan sales 3,272 3,779 2,354 2,584 9,463 Net realized loss on sales of available-for-sale securities — — — (130) — Late charges and fees on loans 1,193 512 786 1,182 1,434 Gain (loss) on derivative interest rate products (62) (58) (337) 321 312 Other income 4,639 6,379 4,154 5,399 4,130 29,052 30,565 30,073 34,141 38,317 Non-interest expense: Salaries and employee benefits 79,963 78,599 78,521 75,300 70,290 Net occupancy and equipment expense 35,297 32,118 30,834 28,471 29,163 Postage 3,565 3,329 3,590 3,379 3,164 Insurance 4,448 4,622 4,542 3,197 3,061 Advertising 2,929 3,124 3,396 3,261 3,072 Office supplies and printing 953 1,008 1,057 867 848 Telephone 2,797 2,772 2,730 3,170 3,458 Legal, audit and other professional fees 4,166 5,399 7,086 6,330 6,555 Expense (income) on other real estate and repossessions (518) (304) 311 359 627 Intangible asset amortization 434 433 286 768 863 Other operating expenses 7,909 10,395 8,670 8,264 6,534 141,943 141,495 141,023 133,366 127,635 Income before income taxes 87,297 75,497 85,344 94,202 94,364 Provision for income taxes 16,324 13,690 17,544 18,254 19,737 Net income $ 70,973 $ 61,807 $ 67,800 $ 75,948 $ 74,627 65 Table of Contents At or For the Year Ended December 31, 2025 2024 2023 2022 2021 (Number of Shares In Thousands) Performance Data and Ratios: Per Common Share Data: Basic earnings per common share $ 6.23 $ 5.28 $ 5.65 $ 6.07 $ 5.50 Diluted earnings per common share 6.19 5.26 5.61 6.02 5.46 Cash dividends declared 1.66 1.60 1.60 1.56 1.40 Book value per common share 57.50 51.14 48.44 43.58 46.98 Average shares outstanding 11,397 11,695 11,992 12,517 13,558 Year-end actual shares outstanding 11,062 11,724 11,804 12,231 13,128 Average fully diluted shares outstanding 11,457 11,755 12,080 12,607 13,674 Earnings Performance Ratios: Return on average assets(1) 1.22 % 1.05 % 1.19 % 1.38 % 1.36 % Return on average stockholders’ equity(2) 11.38 10.55 12.31 13.44 11.89 Non-interest income to average total assets 0.50 0.52 0.53 0.62 0.70 Non-interest expense to average total assets 2.44 2.40 2.47 2.42 2.32 Average interest rate spread(3) 3.10 2.76 2.97 3.59 3.22 Year-end interest rate spread 3.18 2.86 2.78 3.63 3.20 Net interest margin(4) 3.67 3.42 3.57 3.80 3.37 Efficiency ratio(5) 61.91 64.40 63.16 57.05 59.03 Net overhead ratio(6) 1.94 1.88 1.94 1.80 1.62 Common dividend pay-out ratio(7) 26.82 30.42 28.52 25.91 25.64 Asset Quality Ratios: Allowance for credit losses/year-end loans 1.46 % 1.36 % 1.39 % 1.39 % 1.49 % Non-performing assets/year-end loans and foreclosed assets 0.18 0.20 0.25 0.08 0.15 Allowance for credit losses/non-performing loans 3,093.15 1,812.48 550.48 1,729.69 1,120.31 Net charge-offs (recoveries)/average loans (0.00) 0.03 0.02 0.01 0.00 Gross non-performing assets/year end assets 0.15 0.16 0.20 0.07 0.11 Non-performing loans/year-end loans 0.05 0.07 0.25 0.08 0.13 Balance Sheet Ratios: Loans to deposits 97.34 % 101.99 % 97.33 % 96.30 % 88.23 % Average interest-earning assets as a percentage of average interest-bearing liabilities 127.44 126.98 131.11 140.32 139.94 Capital Ratios: Average common stockholders’ equity to average assets 10.7 % 10.0 % 9.6 % 10.2 % 11.4 % Year-end tangible common stockholders’ equity to tangible assets(8) 11.2 9.9 9.7 9.2 11.2 Great Southern Bancorp, Inc.: Tier 1 capital ratio 14.1 12.8 12.4 11.0 13.4 Total capital ratio 15.3 15.4 15.2 13.5 16.3 Tier 1 leverage ratio 12.2 11.2 11.0 10.6 11.3 Common equity Tier 1 ratio 13.6 12.3 11.9 10.6 12.9 Great Southern Bank: Tier 1 capital ratio 13.0 12.6 13.1 11.9 14.1 Total capital ratio 14.3 13.9 14.3 13.1 15.4 Tier 1 leverage ratio 11.3 11.0 11.6 11.5 11.9 Common equity Tier 1 ratio 13.0 12.6 13.1 11.9 14.1 (1) Net income divided by average total assets.
Because not all companies use the same calculation of non-GAAP measures, this presentation may not be comparable to other similarly titled measures as calculated by other companies. 107 Table of Contents Non-GAAP Reconciliation: Ratio of Tangible Common Equity to Tangible Assets December 31, December 31, December 31, December 31, December 31, 2024 2023 2022 2021 2020 (Dollars In Thousands) Common equity at period end $ 599,568 $ 571,829 $ 533,087 $ 616,752 $ 629,741 Less: Intangible assets at period end 10,094 10,527 10,813 6,081 6,944 Tangible common equity at period end (a) $ 589,474 $ 561,302 $ 522,274 $ 610,671 $ 622,797 Total assets at period end $ 5,981,628 $ 5,812,402 $ 5,680,702 $ 5,449,944 $ 5,526,420 Less: Intangible assets at period end 10,094 10,527 10,813 6,081 6,944 Tangible assets at period end (b) $ 5,971,534 $ 5,801,875 $ 5,669,889 $ 5,443,863 $ 5,519,476 Tangible common equity to tangible assets (a) / (b) 9.87 % 9.67 % 9.21 % 11.22 % 11.28 %
Because not all companies use the same calculation of non-GAAP measures, this presentation may not be comparable to other similarly titled measures as calculated by other companies. 100 Table of Contents Non-GAAP Reconciliation: Ratio of Tangible Common Equity to Tangible Assets December 31, December 31, December 31, December 31, December 31, 2025 2024 2023 2022 2021 (Dollars In Thousands) Common equity at period end $ 636,126 $ 599,568 $ 571,829 $ 533,087 $ 616,752 Less: Intangible assets at period end 9,660 10,094 10,527 10,813 6,081 Tangible common equity at period end (a) $ 626,466 $ 589,474 $ 561,302 $ 522,274 $ 610,671 Total assets at period end $ 5,598,606 $ 5,981,628 $ 5,812,402 $ 5,680,702 $ 5,449,944 Less: Intangible assets at period end 9,660 10,094 10,527 10,813 6,081 Tangible assets at period end (b) $ 5,588,946 $ 5,971,534 $ 5,801,875 $ 5,669,889 $ 5,443,863 Tangible common equity to tangible assets (a) / (b) 11.21 % 9.87 % 9.67 % 9.21 % 11.22 %
At December 31, 2024, the Company had commitments of approximately $48.9 million to fund loan originations, $1.20 billion of unused lines of credit and unadvanced loans, and $16.8 million of outstanding letters of credit. Loan commitments and the unfunded portion of loans at the dates indicated were as follows (in thousands): December 31, December 31, December 31, December 31, December 31, 2024 2023 2022 2021 2020 Closed non-construction loans with unused available lines Secured by real estate (one- to four-family) $ 205,599 $ 203,964 $ 199,182 $ 175,682 $ 164,480 Secured by real estate (not one- to four-family) — — — 23,752 22,273 Not secured by real estate - commercial business 106,621 82,435 104,452 91,786 77,411 Closed construction loans with unused available lines Secured by real estate (one-to four-family) 94,501 101,545 100,669 74,501 42,162 Secured by real estate (not one-to four-family) 703,947 719,039 1,444,450 1,092,029 823,106 Loan commitments not closed Secured by real estate (one-to four-family) 14,373 12,347 16,819 53,529 85,917 Secured by real estate (not one-to four-family) 53,660 48,153 157,645 146,826 45,860 Not secured by real estate - commercial business 22,884 11,763 50,145 12,920 699 $ 1,201,585 $ 1,179,246 $ 2,073,362 $ 1,671,025 $ 1,261,908 The following table summarizes the Company’s fixed and determinable contractual obligations by payment date as of December 31, 2024.
At December 31, 2025, the Company had commitments of approximately $14.1 million to fund loan originations, $1.16 billion of unused lines of credit and unadvanced loans, and $15.2 million of outstanding letters of credit. Loan commitments and the unfunded portion of loans at the dates indicated were as follows (in thousands): 96 Table of Contents December 31, December 31, December 31, December 31, December 31, 2025 2024 2023 2022 2021 Closed non-construction loans with unused available lines Secured by real estate (one- to four-family) $ 208,229 $ 205,599 $ 203,964 $ 199,182 $ 175,682 Secured by real estate (not one- to four-family) — — — — 23,752 Not secured by real estate - commercial business 114,568 106,621 82,435 104,452 91,786 Closed construction loans with unused available lines Secured by real estate (one-to four-family) 112,684 94,501 101,545 100,669 74,501 Secured by real estate (not one-to four-family) 624,025 703,947 719,039 1,444,450 1,092,029 Loan commitments not closed Secured by real estate (one-to four-family) 14,113 14,373 12,347 16,819 53,529 Secured by real estate (not one-to four-family) 19,412 53,660 48,153 157,645 146,826 Not secured by real estate - commercial business 38,262 22,884 11,763 50,145 12,920 $ 1,131,293 $ 1,201,585 $ 1,179,246 $ 2,073,362 $ 1,671,025 The following table summarizes the Company’s fixed and determinable contractual obligations by payment date as of December 31, 2025.