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Stock Based Compensation | 6 Months Ended
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Jun. 30, 2026
Stock-Based Compensation [Abstract] |
Stock-Based Compensation | 5. Stock-Based Compensation The following table presents the Registrants' pre-tax compensation expense and related income tax benefit for the three and six months ended June 30, 2026 and 2025 related to performance units and restricted stock units for the Registrants' employees.
|  | Three Months Ended |  |  | Six Months Ended |
OGE Energy and OG&E |  | June 30, |  |  | June 30, |
(In millions) |  | 2026 |  |  | 2025 |  |  | 2026 |  |  | 2025 |
Performance units |  | $ | 2.6 |  |  | $ | 2.5 |  |  | $ | 5.2 |  |  | $ | 4.6 |
Restricted stock units |  |  | 1.3 |  |  |  | 1.1 |  |  |  | 2.5 |  |  |  | 2.0 |
Total compensation expense |  | $ | 3.9 |  |  | $ | 3.6 |  |  | $ | 7.7 |  |  | $ | 6.6 |
Income tax benefit |  | $ | 1.0 |  |  | $ | 0.9 |  |  | $ | 1.9 |  |  | $ | 1.6 |
During the six months ended June 30, 2026, OGE Energ y issued 168,659 share s of new common stock pursuant to OGE Energy's Stock Incentive Plan to satisfy payouts of earned performance units and restricted stock unit grants to the Registrants' employees. During the six months ended June 30, 2026, OGE Energy granted 220,459 performance units (based on total shareholder return over a three-year period) and 129,233 restricted stock units (primarily with a three-year cliff vesting period) to the Registrants' employees at $56.63 and $46.45 fair value per share, respectively.

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