AMERICAN ELECTRIC POWER CO INC (AEP) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: AMERICAN ELECTRIC POWER CO INC (AEP) CIK: 0000004904 --- Reporting Owner --- Name: Fehrman William CIK: 0002006412 Role: Director, Officer (CEO and President) --- Non-Derivative Transactions --- [Transaction #1] Security: Resticted Stock Units Date: 2026-08-01 | Code: F (Payment of exercise/tax) Shares: -6,283 | Price: $128.32 Total Value: $806,234.56 Shares Owned After: 133,539 | Ownership: D (Direct) Footnotes: [F1] A portion of the Reporting Person's restricted stock units (14,085) granted on August 1, 2024, vested on August 1, 2026. Upon vesting, 6,283 restricted stock units were withheld to satisfy the Reporting Person's tax liability. --- Footnotes (Complete Index) --- F1: A portion of the Reporting Person's restricted stock units (14,085) granted on August 1, 2024, vested on August 1, 2026. Upon vesting, 6,283 restricted stock units were withheld to satisfy the Reporting Person's tax liability. --- Signature --- /s/ /s/ David C. House, Attorney-in-Fact for William Fehrman (2026-08-04)