X0609 4 2026-09-30 0 0000004904 AMERICAN ELECTRIC POWER CO INC AEP 0001183585 GARCIA ART A false 1 RIVERSIDE PLAZA COLUMBUS OH 43215 1 0 0 0 0 Phantom Stock Units 0 2026-09-30 4 A 0 0 118.64 A Common Stock 379 3256 D Amounts shown represent value in AEP Stock Plan under the AEP Stock Unit Accumulation Plan for Non-Employee Directors. Each share of phantom stock represents the right to receive the cash value of one share of AEP common stock. Shares of phantom stock are payable in cash or shares following termination of the reporting person's service on the Board. The reporting person may transfer the phantom stock in the AEP Stock Plan account into an alternative investment account at any time. Was AEP Stock Price at the time of the transaction. /s/ David C. House, Attorney-in-Fact for Art A. Garcia 2026-10-02