American Electric Power awards Cannon 20,044 stock units

The units represent contingent rights to receive AEP common stock upon vesting on October 1, 2031.

Rhea-AI Filing Summary

American Electric Power Co. Inc. (AEP) President AEP Transmission Douglas A. Cannon acquired 20,044 restricted stock units on October 19, 2026. The award lists a price of $124.72 per share; his reported direct holdings after the award were 46,007 restricted stock units.

Insider Trade Summary

Grant/Award: 20,044 shares

Grant/Award 1 txn

Insider Cannon Douglas A

Role President AEP Transmission

Type	Security	Shares	Price	Value
Grant/Award	Resticted Stock Units F1	20,044	$124.72	$2.50M

Holdings After Transaction: Resticted Stock Units — 46,007 shares (Direct)

Footnotes (1)

1. F1. Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest on October 1, 2031.

Key Figures

Restricted stock units acquired: 20,044 restricted stock units Reported per-share price: $124.72 per share Direct holdings after award: 46,007 restricted stock units +1 more

4 metrics

Restricted stock units acquired 20,044 restricted stock units Awarded October 19, 2026

Reported per-share price $124.72 per share Restricted stock unit award

Direct holdings after award 46,007 restricted stock units Following the October 19, 2026 award

Vesting date October 1, 2031 Restricted stock units

Key Terms

restricted stock unit, contingent right, vesting

3 terms

restricted stock unit financial

"Each restricted stock unit represents a contingent right"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

contingent right financial

"represents a contingent right to receive AEP common stock"

vesting financial

"upon vesting"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

When do Douglas A. Cannon's AEP restricted stock units vest?

Each restricted stock unit is a contingent right to receive AEP common stock upon vesting. The units are scheduled to vest on October 1, 2031.

What per-share price was reported for Douglas A. Cannon's AEP award?

The transaction lists a per-share price of $124.72 for the 20,044 restricted stock units awarded on October 19, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/21/2026 - 09:42 AM EDT Accepted by SEC EDGAR 10/21/2026 - 09:42 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Cannon Douglas A

(Last) (First) (Middle)

1 RIVERSIDE PLAZA

(Street)

COLUMBUS OHIO 43215

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AMERICAN ELECTRIC POWER CO INC [ AEP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President AEP Transmission

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/19/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Resticted Stock Units	10/19/2026		A		20,044(1)	A	$124.72	46,007	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest on October 1, 2031.

Remarks:

	/s/ David C. House, Attorney-in-Fact for Douglas A. Cannon	10/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)