GARCIA ART A

SEC source: 0001628280-26-064424 · wk-form4_1790956414.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,256

Underlying: Common Stock · 379 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 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.

F1 · derivative.underlying_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.

SEC source: 0001628280-26-046430 · wk-form4_1782928885.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,852

Underlying: Common Stock · 310 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 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.

F1 · derivative.underlying_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.

SEC source: 0001183585-26-000002 · form4-05262026_080533.xml · nonDerivative · entry 2

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,152

F2 · shares: Grant of restricted stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001183585-26-000002 · form4-05262026_080533.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,956

F1 · shares: Grant of deferred stock units as a pro-rated annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001628280-26-023031 · wk-form4_1775154473.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,523

Underlying: Common Stock · 324 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 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.

F1 · derivative.underlying_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.

SEC source: 0001225208-26-002381 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,992

F1 · shares: Consists of a grant of Deferred Restricted Stock Units ("DRSUs") as part of compensation for service on the registrant's Board of Directors. Upon vesting, the DRSUs convert to the right to receive shares of common stock on a one-to-one basis, together with accrued cash in lieu of dividends. The DRSUs vest at the date of the next succeeding annual shareholders meeting following the grant date, but no later than March 15 of the calendar year following grant. Pursuant to an irrevocable election by the reporting person, settlement of the DRSUs will be deferred following vesting until the date the reporting person terminates his or her service on the Board of Directors.

F2 · balance_after: Includes DRSUs.

SEC source: 0001225208-26-000551 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,248

F1 · shares: Annual grant of restricted stock units (RSUs) to non-employee directors granted under the 2021 Equity and Incentive Compensation Plan, representing a contingent right to receive shares of common stock. All such RSUs vest on the first anniversary of the grant date. Dividend equivalent rights (DERs) will accrue.

F2 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001628280-26-000311 · wk-form4_1767638740.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,184

Underlying: Common Stock · 368 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 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.

F1 · derivative.underlying_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.

SEC source: 0001183585-25-000005 · form4-12022025_091257.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,278

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001628280-25-043584 · wk-form4_1759421087.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,801

Underlying: Common Stock · 377 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 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.

F1 · derivative.underlying_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.

SEC source: 0000004904-25-000095 · wk-form4_1751467418.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,412.33

Underlying: Common Stock · 409.59 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 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.

F1 · derivative.underlying_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.

SEC source: 0002052433-25-000021 · wk-form4_1743620327.xml · derivative · entry 2

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 992.78

Underlying: Common Stock · 388.94 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.

F1 · derivative.underlying_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.

SEC source: 0001225208-25-002291 · doc4.xml · derivative · entry 3

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,711 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a contingent right to receive, upon vesting of the award: (i) one share of common stock, and (ii) accrued cash in lieu of dividends.

F4 · derivative.exercise_date: The award vested in accordance with its terms, which provided for vesting at the date of the next succeeding annual shareholders meeting following the grant date, but no later than March 15 of the calendar year following grant.

F4 · derivative.expiration_date: The award vested in accordance with its terms, which provided for vesting at the date of the next succeeding annual shareholders meeting following the grant date, but no later than March 15 of the calendar year following grant.

SEC source: 0001225208-25-002291 · doc4.xml · nonDerivative · entry 2

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,689

F2 · shares: Consists of a grant of Deferred Restricted Stock Units ("DRSUs") as part of compensation for service on the registrant's Board of Directors. Upon vesting, the DRSUs convert to the right to receive shares of common stock on a one-to-one basis, together with accrued cash in lieu of dividends. The DRSUs vest at the date of the next succeeding annual shareholders meeting following the grant date, but no later than March 15 of the calendar year following grant. Pursuant to an irrevocable election by the reporting person, settlement of the DRSUs will be deferred following vesting until the date the reporting person terminates his or her service on the Board of Directors.

F3 · balance_after: Includes DRSUs.

SEC source: 0001225208-25-002291 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,436

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit (RSU) represents a contingent right to receive, upon vesting of the award: (i) one share of common stock, and (ii) accrued cash in lieu of dividends.

SEC source: 0001225208-25-000467 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,694

F1 · shares: Annual grant of restricted stock units (RSUs) to non-employee directors granted under the 2021 Equity and Incentive Compensation Plan, representing a contingent right to receive shares of common stock. All such RSUs vest on the first anniversary of the grant date. Dividend equivalent rights (DERs) will accrue.

F2 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001398889-25-000026 · wk-form4_1735938256.xml · derivative · entry 2

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 600.37

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.

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.

F1 · derivative.underlying_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.

SEC source: 0001415889-24-028155 · form4-12032024_101223.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,964

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

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: 0001398889-24-000174 · 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: 0001225208-24-005864 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,349

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equvalent of one share of ABM common stock.

SEC source: 0001225208-24-005046 · doc4.xml · derivative · entry 2

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,846 shares

Expires 2024-04-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a contingent right to receive, upon vesting of the award: (i) one share of common stock, and (ii) accrued cash in lieu of dividends.

SEC source: 0001225208-24-005046 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,725

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit (RSU) represents a contingent right to receive, upon vesting of the award: (i) one share of common stock, and (ii) accrued cash in lieu of dividends.

SEC source: 0001398889-24-000128 · wk-form4_1712086223.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,515.07

Underlying: Common Stock · 493.61 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: 0001225208-24-002941 · doc4.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,711

Underlying: Common Stock · 1,711 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a contingent right to receive, upon vesting of the award: (i) one share of common stock, and (ii) accrued cash in lieu of dividends.

F2 · derivative.exercise_date: The award will vest at the date of the next succeeding annual shareholders meeting, but no later than March 15, 2025.

F2 · derivative.expiration_date: The award will vest at the date of the next succeeding annual shareholders meeting, but no later than March 15, 2025.

SEC source: 0001225208-24-001901 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 879

SEC source: 0001225208-24-001698 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,237

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001225208-24-000511 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,115

F1 · shares: Annual grant of restricted stock units (RSUs) to non-employee directors granted under the 2021 Equity and Incentive Compensation Plan, representing a contingent right to receive shares of common stock. All such RSUs vest on the first anniversary of the grant date. Dividend equivalent rights (DERs) will accrue.

SEC source: 0001398889-24-000015 · wk-form4_1704299018.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,927.75

Underlying: Common Stock · 523.27 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 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 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: 0001415889-23-015779 · form4-12042023_101254.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,795

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001225208-23-010087 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,419

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001398889-23-000148 · wk-form4_1696358457.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,312.64

Underlying: Common Stock · 565.009 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 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 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: 0001225208-23-008166 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,319

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as therestricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001920310-23-000015 · wk-form4_1688565590.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,665.78

Underlying: Common Stock · 504.751 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 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 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: 0001225208-23-005308 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,231

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001225208-23-004802 · doc4.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,846

Underlying: Common Stock · 1,846 shares

Expires 2024-04-10

F1 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a contingent right to receive, upon vesting of the award: (i) one share of common stock, and (ii) accrued cash in lieu of dividends.

SEC source: 0001398889-23-000094 · wf-form4_168063344619354.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,090.7

Underlying: Common Stock · 467.084 shares

Expires not disclosed

F1 · derivative.exercise_date: Stock Units are paid to the director in cash 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 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: 0001225208-23-001567 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,138

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner astherestricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001225208-23-000503 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,055

F1 · shares: Annual grant of restricted stock units (RSUs) to non-employee directors granted under the 2021 Equity and Incentive Compensation Plan, representing a contingent right to receive shares of common stock. All such RSUs vest on the first anniversary of the grant date. Dividend equivalent rights (DERs) will accrue.

SEC source: 0001398889-23-000014 · wf-form4_167286351966152.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,561.39

Underlying: Common Stock · 429.173 shares

Expires not disclosed

F1 · derivative.exercise_date: Stock Units are paid to the director in cash 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 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: 0001415889-22-011979 · form4-12022022_101255.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,421

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001225208-22-011530 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,765

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner astherestricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001920310-22-000030 · wf-form4_166490591962925.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,079.97

Underlying: Common Stock · 471.37 shares

Expires not disclosed

F1 · derivative.exercise_date: Stock Units are paid to the director in cash 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 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: 0001225208-22-009219 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,699

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001398889-22-000160 · wf-form4_165704859321265.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,567.13

Underlying: Common Stock · 424.745 shares

Expires not disclosed

F1 · shares: Acquisition pursuant to the AEP Stock Unit Accumulation Plan for Non-Employee Directors.

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

F2 · 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.

F2 · 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: 0001225208-22-006485 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,637

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001398889-22-000101 · wf-form4_164909692906475.xml · derivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,101.89

Underlying: Common Stock · 408.43 shares

Expires not disclosed

F1 · shares: Acquisition pursuant to the AEP Stock Unit Accumulation Plan for Non-Employee Directors.

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

F2 · derivative.exercise_date: Stock Units are paid to the director in cash 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 · derivative.expiration_date: Stock Units are paid to the director in cash 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: 0001225208-22-001752 · doc4.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,578

F1 · shares: Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock.

SEC source: 0001225208-22-000601 · doc4.xml · nonDerivative · entry 2

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,508