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REGULATORY CAPITAL MATTERS (Details) $ in Thousands | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | ---
Total Capital (to risk-weighted assets) |  |
Capital | $ 1,301,075 | $ 1,294,263
Capital to Risk Weighted Assets (as a percent) | 0.1573 | 0.1600
Capital Required for Capital Adequacy | $ 661,851 | $ 647,103
Capital Required for Capital Adequacy to Risk Weighted Assets (as a percent) | 0.0800 | 0.0800
Plus Capital Conservation Buffer | $ 868,679 | $ 849,323
Plus Capital Conservation Buffer to Risk Weighted Assets (as a percent) | 0.1050 | 0.1050
Common Equity Tier 1 Capital (to risk-weighted assets) |  |
Common Equity Tier 1 Risk Based Capital | $ 1,173,283 | $ 1,143,360
Common Equity Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 14.18% | 14.14%
Common Equity Tier 1 Risk Based Capital Required for Capital Adequacy | $ 372,291 | $ 363,996
Common Equity Tier 1 Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets (as a percent) | 4.50% | 4.50%
Plus Common Equity Tier 1 Risk Based Capital | $ 579,119 | $ 566,215
Plus Common Equity Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 0.0700 | 0.0700
Tier 1 Capital (to risk-weighted assets) |  |
Tier 1 Risk Based Capital | $ 1,183,509 | $ 1,153,258
Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 0.1431 | 0.1426
Tier 1 Risk Based Capital Required for Capital Adequacy | $ 496,388 | $ 485,328
Tier 1 Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets (as a percent) | 0.0600 | 0.0600
Plus Tier 1 Risk Based Capital | $ 703,216 | $ 687,547
Plus Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 0.0850 | 0.0850
Tier 1 Leverage (to average tangible assets) |  |
Tier 1 Leverage | $ 1,183,509 | $ 1,153,258
Tier 1 Leverage to Average Assets (as a percent) | 0.1152 | 0.1131
Tier 1 Leverage Required for Capital Adequacy | $ 410,785 | $ 407,750
Tier 1 Leverage Required for Capital Adequacy to Average Assets (as a percent) | 0.0400 | 0.0400
Plus Tier 1 Leverage | $ 410,785 | $ 407,750
Plus Tier 1 Leverage to Average Assets (as a percent) | 0.0400 | 0.0400
Stellar Bank |  |
Total Capital (to risk-weighted assets) |  |
Capital | $ 1,241,007 | $ 1,233,994
Capital to Risk Weighted Assets (as a percent) | 0.1503 | 0.1528
Capital Required for Capital Adequacy | $ 660,452 | $ 646,030
Capital Required for Capital Adequacy to Risk Weighted Assets (as a percent) | 0.0800 | 0.0800
Plus Capital Conservation Buffer | $ 866,844 | $ 847,915
Plus Capital Conservation Buffer to Risk Weighted Assets (as a percent) | 0.1050 | 0.1050
Capital Required to be Well Capitalized | $ 825,566 | $ 807,538
Capital Required to be Well Capitalized to Risk Weighted Assets (as a percent) | 0.1000 | 0.1000
Common Equity Tier 1 Capital (to risk-weighted assets) |  |
Common Equity Tier 1 Risk Based Capital | $ 1,141,442 | $ 1,140,989
Common Equity Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 13.83% | 14.13%
Common Equity Tier 1 Risk Based Capital Required for Capital Adequacy | $ 371,504 | $ 363,392
Common Equity Tier 1 Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets (as a percent) | 4.50% | 4.50%
Plus Common Equity Tier 1 Risk Based Capital | $ 577,896 | $ 565,277
Plus Common Equity Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 0.0700 | 0.0700
Common Equity Tier 1 Risk Based Capital Required to be Well Capitalized | $ 536,618 | $ 524,900
Common Equity Tier 1 Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets (as a percent) | 6.50% | 6.50%
Tier 1 Capital (to risk-weighted assets) |  |
Tier 1 Risk Based Capital | $ 1,141,442 | $ 1,140,989
Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 0.1383 | 0.1413
Tier 1 Risk Based Capital Required for Capital Adequacy | $ 495,339 | $ 484,523
Tier 1 Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets (as a percent) | 0.0600 | 0.0600
Plus Tier 1 Risk Based Capital | $ 701,731 | $ 686,407
Plus Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 0.0850 | 0.0850
Tier 1 Risk Based Capital Required to be Well Capitalized | $ 660,452 | $ 646,030
Plus Tier 1 Risk Based Capital to Risk Weighted Assets (as a percent) | 0.0800 | 0.0800
Tier 1 Leverage (to average tangible assets) |  |
Tier 1 Leverage | $ 1,141,442 | $ 1,140,989
Tier 1 Leverage to Average Assets (as a percent) | 0.1114 | 0.1121
Tier 1 Leverage Required for Capital Adequacy | $ 410,038 | $ 407,219
Tier 1 Leverage Required for Capital Adequacy to Average Assets (as a percent) | 0.0400 | 0.0400
Plus Tier 1 Leverage | $ 410,038 | $ 407,219
Plus Tier 1 Leverage to Average Assets (as a percent) | 0.0400 | 0.0400
Tier 1 Leverage Required to be Well Capitalized | $ 512,548 | $ 509,024
Tier 1 Leverage Required to be Well Capitalized to Average Assets (as a percent) | 0.0500 | 0.0500

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