Daryl Roberts - 31 Dec 2025 Form 4 Insider Report for AMERICAN ELECTRIC POWER CO INC (AEP)

Role: Director
Signature: /s/ David C. House, Attorney-in-Fact for Daryl Roberts
Issuer symbol: AEP
Transactions as of: 31 Dec 2025
Net transactions value: +$42,434
Form type: 4
Filing time: 05 Jan 2026, 13:36:44 UTC
Previous filing: 02 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Roberts Daryl	Director	1 RIVERSIDE PLAZA, COLUMBUS	/s/ David C. House, Attorney-in-Fact for Daryl Roberts	05 Jan 2026	0001836184

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AEP	Phantom Stock Units	Award	$28,251	+245	+2.5%	$115.31	10,056	31 Dec 2025	Common Stock	245	$0.000000	Direct	F1, F2
transaction	AEP	Phantom Stock Units	Award	$14,183	+123		$115.31	123	31 Dec 2025	Common Stock	123	$0.000000	Direct	F2, F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Stock Units are paid to the director in cash or shares upon termination of service unless the director has elected to defer payment for a period that results in payment commencing not later than five years thereafter.
F2	Was AEP Stock Price at the time of the transaction.
F3	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.
F4	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.