AEP

SEC source: 0001398889-25-000015 · wk-form4_1735938128.xml · derivative · entry 1

GARY HUNTER CLARK · CIK 0001425798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,710.83

Underlying: Common Stock · 460.8 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-25-000014 · wk-form4_1735938111.xml · derivative · entry 1

LIN SANDRA BEACH · CIK 0001220571 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,766.66

Underlying: Common Stock · 460.8 shares

Expires not disclosed

F1 · security: 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.

F1 · shares: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash 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.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash 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.

SEC source: 0001398889-25-000028 · wk-form4_1736534087.xml · nonDerivative · entry 1

Ulrich Phillip R. · CIK 0001926529 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,786

F1 · security: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest in three equal installments on October 31, 2025, October 31, 2026 and October 31, 2027.

SEC source: 0000004904-25-000145 · wk-form4a_1754430091.xml · nonDerivative · entry 1

Ulrich Phillip R. · CIK 0001926529 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,786

F1 · shares: The restricted stock units represent a contingent right to receive AEP common stock upon vesting. The restricted stock units vest on October 31, 2027.

SEC source: 0001398889-24-000220 · wk-form4_1728403669.xml · nonDerivative · entry 1

Risch Therace · CIK 0001660882 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,189

F1 · security: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest on October 1, 2027.

SEC source: 0001398889-24-000218 · wk-form4_1727898949.xml · nonDerivative · entry 3

Lies Quinton S · CIK 0002036339 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,842.51

F3 · security: A portion of Mr. Lies restricted stock units (99) granted on November 18, 2021 vested on October 1, 2024. Upon vesting, 29 restricted stock units were withheld to satisfy his tax liability.

SEC source: 0001398889-24-000218 · wk-form4_1727898949.xml · nonDerivative · entry 2

Lies Quinton S · CIK 0002036339 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,871.51

F2 · security: A portion of Mr. Lies restricted stock units (385) granted on July 2, 2022 vested on October 1, 2024. Upon vesting, 111 restricted stock units were withheld to satisfy his tax liability.

SEC source: 0001398889-24-000218 · wk-form4_1727898949.xml · nonDerivative · entry 1

Lies Quinton S · CIK 0002036339 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,982.51

F1 · security: A portion of Mr. Lies restricted stock units (1,419) granted on October 23, 2023 vested on October 1, 2024. Upon vesting, 406 restricted stock units were withheld to satisfy his tax liability.

SEC source: 0001398889-24-000208 · wk-form4_1727881612.xml · nonDerivative · entry 1

Stoddard Daniel G. · CIK 0001795516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,542.17

F1 · security: The reporting owner deferred receipt of his $40,000 quarterly cash retainer into the AEP Stock Fund under the AEP Stock Unit Accumulation Plan for Non-Employee Directors. The reporting owner may transfer amounts in the AEP Stock Fund into an alternate investment plan at any time.

F2 · price: Was AEP Stock Price at the time of the transaction.

SEC source: 0001398889-24-000213 · wk-form4_1727881664.xml · derivative · entry 1

McCarthy Margaret M · CIK 0001485980 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 901.68

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F1 · security: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000212 · wk-form4_1727881654.xml · derivative · entry 1

Linginfelter Henry P · CIK 0001403613 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,237.92

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000211 · wk-form4_1727881643.xml · derivative · entry 1

Von Thaer Lewis · CIK 0001319553 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,290.7

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000210 · wk-form4_1727881633.xml · derivative · entry 1

Roberts Daryl · CIK 0001836184 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,784.76

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000209 · wk-form4_1727881622.xml · derivative · entry 1

JAMES DONNA · CIK 0001197735 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,683.19

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000208 · wk-form4_1727881612.xml · derivative · entry 2

Stoddard Daniel G. · CIK 0001795516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,336.05

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000207 · wk-form4_1727881603.xml · derivative · entry 2

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138.07

Underlying: Common Stock · 138.08 shares

Expires not disclosed

F3 · security: 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.

F2 · price: Was AEP Stock Price at the time of the transaction.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000207 · wk-form4_1727881603.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,456.22

Underlying: Common Stock · 276.15 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000206 · wk-form4_1727881593.xml · derivative · entry 1

LIN SANDRA BEACH · CIK 0001220571 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,131.76

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F1 · security: 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.

F1 · shares: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash 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.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash 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.

SEC source: 0001398889-24-000205 · wk-form4_1727881583.xml · derivative · entry 1

Tucker Sara Martinez · CIK 0001454655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,909.75

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F1 · security: 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.

F1 · shares: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash 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.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash 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.

SEC source: 0001398889-24-000204 · wk-form4_1727881462.xml · derivative · entry 1

GARY HUNTER CLARK · CIK 0001425798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,237.92

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-25-000019 · wk-form4a_1735938181.xml · derivative · entry 1

Tucker Sara Martinez · CIK 0001454655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,237

Underlying: Common Stock · 414.23 shares

Expires not disclosed

F1 · security: 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.

F1 · shares: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash 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.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash 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.

SEC source: 0001398889-24-000193 · wk-form4_1727702910.xml · nonDerivative · entry 2

FOWKE BENJAMIN G S III · CIK 0001206908 · Director · Senior Advisor

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,898

F1 · shares: On September 26, 2024, Mr. Fowke received 9,926 unrestricted stock units for his service as Senior Advisor to the Company. 4,502 unrestricted stock units were withheld to satisfy his tax liability.

SEC source: 0001398889-24-000193 · wk-form4_1727702910.xml · nonDerivative · entry 1

FOWKE BENJAMIN G S III · CIK 0001206908 · Director · Senior Advisor

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,400

F1 · shares: On September 26, 2024, Mr. Fowke received 9,926 unrestricted stock units for his service as Senior Advisor to the Company. 4,502 unrestricted stock units were withheld to satisfy his tax liability.

SEC source: 0001398889-24-000188 · wk-form4_1724860567.xml · nonDerivative · entry 3

FOWKE BENJAMIN G S III · CIK 0001206908 · Director · Senior Advisor

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,473

F2 · shares: On August 26, 2024, Mr. Fowke received 10,098 unrestricted stock units for his service as Senior Advisor to the Company. 4,606 unrestricted stock units were withheld to satisfy his tax liability.

SEC source: 0001398889-24-000188 · wk-form4_1724860567.xml · nonDerivative · entry 2

FOWKE BENJAMIN G S III · CIK 0001206908 · Director · Senior Advisor

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,079

F2 · shares: On August 26, 2024, Mr. Fowke received 10,098 unrestricted stock units for his service as Senior Advisor to the Company. 4,606 unrestricted stock units were withheld to satisfy his tax liability.

SEC source: 0001398889-24-000186 · wk-form4_1722610954.xml · nonDerivative · entry 2

Fehrman William · CIK 0002006412 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,363

F2 · shares: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest in three equal installments on August 1, 2025, August 1, 2026 and August 1, 2027.

SEC source: 0001398889-24-000186 · wk-form4_1722610954.xml · nonDerivative · entry 1

Fehrman William · CIK 0002006412 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,853

F1 · shares: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest in three equal installments on February 21, 2025, February 21, 2026 and February 21, 2027.

SEC source: 0001398889-24-000188 · wk-form4_1724860567.xml · nonDerivative · entry 1

FOWKE BENJAMIN G S III · CIK 0001206908 · Director · Senior Advisor

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,981

F1 · shares: Mr. Fowke's restricted stock units (73,494) granted on February 26, 2024 vested on August 1, 2024. Upon vesting, 33,514 restricted stock units were withheld to satisfy his tax liability.

SEC source: 0001398889-24-000183 · wk-form4_1722518890.xml · nonDerivative · entry 1

Risch Therace · CIK 0001660882 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,152

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 1, 2024.

SEC source: 0001398889-24-000178 · wk-form4_1721157808.xml · nonDerivative · entry 1

Hall Greg B · CIK 0001869009 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,942

F1 · security: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest in three equal installments on August 1, 2025, August 1, 2026 and August 1, 2027.

SEC source: 0001398889-24-000176 · wk-form4_1719934560.xml · derivative · entry 1

Tucker Sara Martinez · CIK 0001454655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,648.13

Underlying: Common Stock · 484.38 shares

Expires not disclosed

F1 · security: 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.

F1 · shares: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash 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.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash 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.

SEC source: 0001398889-24-000175 · wk-form4_1719934548.xml · derivative · entry 1

LIN SANDRA BEACH · CIK 0001220571 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,635.46

Underlying: Common Stock · 484.37 shares

Expires not disclosed

F1 · security: 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.

F1 · shares: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash 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.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash 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.

SEC source: 0001398889-24-000174 · wk-form4_1719934538.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,094.02

Underlying: Common Stock · 484.38 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000173 · wk-form4_1719934528.xml · derivative · entry 1

Von Thaer Lewis · CIK 0001319553 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,835.26

Underlying: Common Stock · 4,792.44 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000172 · wk-form4_1719934517.xml · derivative · entry 1

Linginfelter Henry P · CIK 0001403613 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 813.45

Underlying: Common Stock · 813.45 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000171 · wk-form4_1719934506.xml · derivative · entry 1

Roberts Daryl · CIK 0001836184 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,308.23

Underlying: Common Stock · 7,241.07 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000170 · wk-form4_1719934496.xml · derivative · entry 1

JAMES DONNA · CIK 0001197735 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,232.87

Underlying: Common Stock · 4,195.98 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000169 · wk-form4_1719934486.xml · derivative · entry 1

GOODSPEED LINDA · CIK 0001160519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,087.68

Underlying: Common Stock · 487.74 shares

Expires not disclosed

F1 · security: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash 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.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash 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.

SEC source: 0001398889-24-000167 · wk-form4_1719934464.xml · derivative · entry 1

McCarthy Margaret M · CIK 0001485980 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 484.38

Underlying: Common Stock · 484.38 shares

Expires not disclosed

F1 · security: 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.

F3 · price: Was AEP Stock Price at the time of the transaction.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000166 · wk-form4_1719934454.xml · derivative · entry 2

Stoddard Daniel G. · CIK 0001795516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,905.57

Underlying: Common Stock · 484.38 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000166 · wk-form4_1719934454.xml · nonDerivative · entry 1

Stoddard Daniel G. · CIK 0001795516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,532.48

F1 · security: The reporting owner deferred receipt of his $38,333 quarterly cash retainer into the AEP Stock Fund under the AEP Stock Unit Accumulation Plan for Non-Employee Directors. The reporting owner may transfer amounts in the AEP Stock Fund into an alternate investment plan at any time.

F2 · price: Was AEP Stock Price at the time of the transaction.

SEC source: 0001398889-24-000168 · wk-form4_1719934475.xml · derivative · entry 1

GARY HUNTER CLARK · CIK 0001425798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 816.73

Underlying: Common Stock · 813.45 shares

Expires not disclosed

F2 · price: Was AEP Stock Price at the time of the transaction.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001398889-24-000154 · wk-form4_1717679499.xml · nonDerivative · entry 1

Smyth Antonio P · CIK 0001973120 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,446

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2024.

SEC source: 0001398889-24-000152 · wk-form4_1717425407.xml · nonDerivative · entry 1

Hall Greg B · CIK 0001869009 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,385

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 1, 2024.

SEC source: 0001398889-24-000150 · wk-form4_1714671557.xml · nonDerivative · entry 1

Beam Christian T · CIK 0001946760 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,787

F1 · shares: A portion of the reporting person's restricted stock units (442 ) granted on February 21, 2021 vested on May 1, 2024. Upon vesting, 135 restricted stock units were withheld to satisfy the reporting person's tax liability.

SEC source: 0001398889-24-000148 · wk-form4_1714671533.xml · nonDerivative · entry 1

Simmons Peggy · CIK 0001877413 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,996

F1 · shares: A portion of the reporting person's restricted stock units (335) granted on February 21, 2021 vested on May 1, 2024. Upon vesting, 102 restricted stock units were withheld to satisfy the reporting person's tax liability.

SEC source: 0001398889-24-000149 · wk-form4_1714671545.xml · nonDerivative · entry 2

Smyth Antonio P · CIK 0001973120 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,344

F2 · shares: A portion of the reporting person's restricted stock units (2,145) granted on April 25, 2022 vested on May 1, 2024. Upon vesting, 652 restricted stock units were withheld to satisfy the reporting person's tax liability.

SEC source: 0001398889-24-000149 · wk-form4_1714671545.xml · nonDerivative · entry 1

Smyth Antonio P · CIK 0001973120 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,996

F1 · shares: A portion of the reporting person's restricted stock units (406) granted on February 21, 2021 vested on May 1, 2024. Upon vesting, 124 restricted stock units were withheld to satisfy the reporting person's tax liability.

SEC source: 0001398889-24-000147 · wk-form4_1714671521.xml · nonDerivative · entry 1

Zebula Charles E · CIK 0001606143 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,166

F1 · shares: A portion of the reporting person's restricted stock units (1,536) granted on February 21, 2021 vested on May 1, 2024. Upon vesting, 695 restricted stock units were withheld to satisfy the reporting person's tax liability.

SEC source: 0001398889-24-000146 · wk-form4_1714671510.xml · nonDerivative · entry 1

Ulrich Phillip R. · CIK 0001926529 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,477

F1 · shares: A portion of the reporting person's restricted stock units (391) granted on August 2, 2021 vested on May 1, 2024. Upon vesting, 119 restricted stock units were withheld to satisfy the reporting person's tax liability.