Phillip R. Ulrich - 26 Feb 2026 Form 4 Insider Report for AMERICAN ELECTRIC POWER CO INC (AEP)

Signature
/s/ David C. House, Attorney-in-fact for Phillip R. Ulrich
Issuer symbol
AEP
Transactions as of
26 Feb 2026
Net transactions value
-$542,320
Form type
4
Filing time
02 Mar 2026, 11:58:38 UTC
Previous filing
25 Feb 2026
Next filing
12 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ulrich Phillip R. Executive Vice President 1 RIVERSIDE PLAZA, COLUMBUS /s/ David C. House, Attorney-in-fact for Phillip R. Ulrich 02 Mar 2026 0001926529

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AEP Common Stock Award $0 +12,353 +31% $0.000000 51,879 26 Feb 2026 Direct
transaction AEP Common Stock Tax liability $0 -5,510 -11% $0.000000 46,369 26 Feb 2026 Direct
transaction AEP Resticted Stock Units Sale $542,320 -4,106 -8.9% $132.08 42,263 27 Feb 2026 Direct F1
* 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 The sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 7, 2025.