| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MIHALIK TREVOR I | Executive VP & CFO | 1 RIVERSIDE PLAZA, COLUMBUS | /s/ David C. House, Attorney-in-Fact for Trevor I. Mihalik | 12 Mar 2026 | 0001554221 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AEP | Common Stock | Award | +61 | +0.08% | $132.31* | 79,623 | 10 Mar 2026 | Direct | ||
| transaction | AEP | Common Stock | Tax liability | -28 | -0.04% | $132.31* | 79,595 | 10 Mar 2026 | Direct |