Kelly J. Ferneau - 23 Feb 2026 Form 4 Insider Report for AMERICAN ELECTRIC POWER CO INC (AEP)

Signature
/s/ David C. House, Attorney-in-Fact for Kelly J. Ferneau
Issuer symbol
AEP
Transactions as of
23 Feb 2026
Net transactions value
-$255,368
Form type
4
Filing time
25 Feb 2026, 14:55:38 UTC
Previous filing
18 Feb 2026
Next filing
02 Mar 2026

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 25 Feb 2026 0002043394

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AEP Common Stock Tax liability $17,956 -136 -0.79% $132.03 17,124 23 Feb 2026 Direct F1
transaction AEP Common Stock Tax liability $21,785 -165 -0.96% $132.03 17,049 23 Feb 2026 Direct F2
transaction AEP Common Stock Tax liability $38,025 -288 -1.7% $132.03 16,761 23 Feb 2026 Direct F3
transaction AEP Resticted Stock Units Sale $177,602 -1,351 -8.1% $131.46 15,410 24 Feb 2026 Direct F4
* 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 units (399) granted on February 20, 2023, vested on February 21, 2026. Upon vesting, 136 restricted stock units were withheld to satisfy the reporting person's tax liability.
F2 A portion of the reporting person's restricted stock units (537) granted on February 23, 2024, vested on February 21, 2026. Upon vesting, 165 restricted stock units were withheld to satisfy the reporting person's tax liability.
F3 A portion of the reporting person's restricted stock units (1,004) granted on February 18, 2025, vested on February 21, 2026. Upon vesting, 288 restricted stock units were withheld to satisfy the reporting person's tax liability.
F4 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.