Kelly J. Ferneau - Oct 1, 2025 Form 4 Insider Report for AMERICAN ELECTRIC POWER CO INC (AEP)

Signature
/s/ David C. House, Attorney-in-Fact for Kelly J. Ferneau
Stock symbol
AEP
Transactions as of
Oct 1, 2025
Transactions value $
-$158,223
Form type
4
Date filed
10/3/2025, 10:23 AM
Previous filing
Aug 18, 2025
Next filing
Oct 23, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ferneau Kelly J Executive Vice President 1 RIVERSIDE PLAZA, COLUMBUS /s/ David C. House, Attorney-in-Fact for Kelly J. Ferneau 2025-10-03 0002043394

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AEP Restricted Stock Units Tax liability -$5.98K -53 -0.79% $112.75 6.68K Oct 1, 2025 Direct F1
transaction AEP Restricted Stock Units Tax liability -$39.6K -351 -4.95% $112.75 6.74K Oct 1, 2025 Direct F2
transaction AEP Common Stock Sale -$113K -1.01K -15.06% $112.00 5.68K Oct 2, 2025 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 A portion of the reporting person's restricted stock unit (185) granted on July 2, 2022, vested on October 1, 2025. Upon vesting, 53 restricted stock units were withheld to satisfy the reporting person's tax liability.
F2 A portion of the reporting person's restricted stock unit (1,225) granted on October 23, 2023, vested on October 1, 2025. Upon vesting, 351 restricted stock units were withheld to satisfy the reporting person's tax liability.
F3 The sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 15, 2025.