| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Cannon Douglas A | President AEP Transmission | 1 RIVERSIDE PLAZA, COLUMBUS | /s/ David C. House, Attorney-in-Fact for Douglas A. Cannon | 25 Feb 2026 | 0002073344 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AEP | Common Stock | Tax liability | $65,487 | -496 | -1.8% | $132.03 | 27,264 | 23 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | A portion of the reporting person's restricted stock units (1,619) granted on June 11, 2025, vested on February 21, 2026. Upon vesting, 496 restricted stock units were withheld to satisfy the reporting person's tax liability. |