| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SULTEMEIER WILLIAM H | GC, Corp. Sec, CCO | PO BOX 321, OKLAHOMA CITY | /s/ William Sultemeier, By Power of Attorney | 18 Feb 2026 | 0001694221 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OGE | Common Stock-$.01 par value per share | Award | $0 | +10,996 | +16% | $0.000000 | 80,719 | 16 Feb 2026 | Direct | F1 |
| transaction | OGE | Common Stock-$.01 par value per share | Tax liability | $226,204 | -4,850 | -6% | $46.64 | 75,869 | 16 Feb 2026 | Direct | |
| transaction | OGE | Common Stock-$.01 par value per share | Award | $0 | +5,973 | +7.9% | $0.000000 | 81,842 | 16 Feb 2026 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | OGE | Stock Equiv Units | 8,951 | 16 Feb 2026 | Com Stk | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | Settlement of performance units upon determination by compensation committee that specified performance goals have been achieved for the three-year period ending December 31, 2025. |
| F2 | Long term incentives granted in 2026 but not yet earned. |
| F3 | Not Applicable |
| F4 | The total includes shares acquired through the reinvestment of dividends that were exempt from reporting pursuant to Rule 16a-11. |