| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Berntsen Robert | Executive Vice President | 1 RIVERSIDE PLAZA, COLUMBUS | /s/ David C. House, Attorney-in-Fact for Robert B. Berntsen | 25 Feb 2026 | 0002022857 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AEP | Common Stock | Tax liability | $53,340 | -404 | -1.9% | $132.03 | 21,392 | 23 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | A portion of the reporting person's restricted stock units (1,280) granted on July 14, 2025, vested on February 21, 2026. Upon vesting, 404 restricted stock units were withheld to satisfy the reporting person's tax liability. |