FE

SEC source: 0001127602-23-017897 · form4a.xml · nonDerivative · entry 1

TIERNEY BRIAN X · CIK 0001423515 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,753

F1 · shares: Restricted stock was granted pursuant to an award agreement effective on June 1, 2023.

F2 · balance_after: The original Form 4, filed on June 5, 2023, is being amended by this Form 4 amendment to correct the reporting person's address. All other information in the original Form 4 was correct and remains unchanged following this amendment. This Form 4 amendment re-reports the transaction reported in the original Form 4, filed on June 5, 2023; no additional shares were acquired by the reporting person.

SEC source: 0001127602-23-017741 · form4.xml · nonDerivative · entry 1

TIERNEY BRIAN X · CIK 0001423515 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,753

F1 · shares: Restricted stock was granted pursuant to an award agreement effective on June 1, 2023.

SEC source: 0001127602-23-012523 · form4.xml · nonDerivative · entry 1

DEMETRIOU STEVEN J. · CIK 0001173003 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,133

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan.

SEC source: 0001127602-23-012519 · form4.xml · derivative · entry 1

Turner Leslie M · CIK 0001553405 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,101.1

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-012521 · form4.xml · derivative · entry 1

Williams Melvin D. · CIK 0001864882 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,821.924

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-012517 · form4.xml · derivative · entry 1

Teno Andrew · CIK 0001700750 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,821.924

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-012515 · form4.xml · derivative · entry 1

ONEIL JAMES F · CIK 0001102786 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,756.746

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock of which a portion will pay on January 1, 2024 and a portion will pay on January 1, 2025, unless the director concludes service prior, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock of which a portion will pay on January 1, 2024 and a portion will pay on January 1, 2025, unless the director concludes service prior, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-012513 · form4.xml · derivative · entry 1

LYNN JESSE · CIK 0001605350 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,821.924

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-012511 · form4.xml · derivative · entry 1

KALETA PAUL J · CIK 0001349867 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,821.924

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-012492 · form4.xml · derivative · entry 1

Hicks Lisa Winston · CIK 0001870881 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,821.924

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-012472 · form4.xml · derivative · entry 1

Croom Jana T · CIK 0001840657 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,003

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

SEC source: 0001127602-23-008964 · form4.xml · nonDerivative · entry 2

Park Hyun · CIK 0001322841 · SVP & CLO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,433

F1 · shares: Represents the vesting of the 20PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

SEC source: 0001127602-23-008964 · form4.xml · nonDerivative · entry 1

Park Hyun · CIK 0001322841 · SVP & CLO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,460

F1 · shares: Represents the vesting of the 20PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F2 · price: 1 for 1. The 20PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2020 Incentive Compensation Plan.

SEC source: 0001127602-23-008963 · form4.xml · nonDerivative · entry 2

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,812.189

F1 · shares: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F3 · balance_after: Balance includes shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008963 · form4.xml · nonDerivative · entry 1

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,003.189

F1 · shares: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F2 · price: 1 for 1. The 15PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F3 · balance_after: Balance includes shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008962 · form4.xml · nonDerivative · entry 2

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,924.302

F1 · shares: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F3 · balance_after: Balance includes shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008962 · form4.xml · nonDerivative · entry 1

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,042.302

F1 · shares: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F2 · price: 1 for 1. The 15PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F3 · balance_after: Balance includes shares acquired through dividend reinvestments.

SEC source: 0001127602-23-009148 · form4a.xml · nonDerivative · entry 1

Park Hyun · CIK 0001322841 · SVP & CLO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,433

F1 · shares: Represents the vesting of the 20PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F2 · price: The original Form 4, filed on March 3, 2023, is being amended by this Form 4 amendment to correct an administrative error that incorrectly reported the price of securities disposed of in Column 4 as $39.9475. All other information in the original Form 4 was correct and remains unchanged following this amendment.

SEC source: 0001127602-23-008976 · form4.xml · derivative · entry 7

K. Jon Taylor · CIK 0001575883 · SVP, CFO and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,113 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.

F7 · derivative.exercise_price: 1 for 1

F5 · price: 1 for 1. The 15PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F6 · derivative.exercise_date: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F6 · derivative.expiration_date: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

SEC source: 0001127602-23-008976 · form4.xml · derivative · entry 6

K. Jon Taylor · CIK 0001575883 · SVP, CFO and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,846

Underlying: Common Stock · 4,846 shares

Expires not disclosed

F7 · derivative.exercise_price: 1 for 1

F5 · price: 1 for 1. The 15PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F8 · derivative.exercise_date: This holding reflects phantom stock payable in cash upon retirement or other termination of employment under the FirstEnergy Corp. Executive Deferred Compensation Plan. Each share of phantom stock is the economic equivalent of one share of common stock.

F8 · derivative.expiration_date: This holding reflects phantom stock payable in cash upon retirement or other termination of employment under the FirstEnergy Corp. Executive Deferred Compensation Plan. Each share of phantom stock is the economic equivalent of one share of common stock.

SEC source: 0001127602-23-008976 · form4.xml · nonDerivative · entry 5

K. Jon Taylor · CIK 0001575883 · SVP, CFO and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,671.775

F6 · shares: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F3 · balance_after: Balance includes restricted stock and shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008976 · form4.xml · nonDerivative · entry 4

K. Jon Taylor · CIK 0001575883 · SVP, CFO and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,410.775

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.

F6 · shares: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F5 · price: 1 for 1. The 15PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F3 · balance_after: Balance includes restricted stock and shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008976 · form4.xml · nonDerivative · entry 3

K. Jon Taylor · CIK 0001575883 · SVP, CFO and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,177.775

F4 · shares: This transaction represents the deferral of the 15PSUS20 award. As a result, the reporting person is reporting the disposition of common stock which is described below.

F5 · price: 1 for 1. The 15PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F3 · balance_after: Balance includes restricted stock and shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008976 · form4.xml · nonDerivative · entry 2

K. Jon Taylor · CIK 0001575883 · SVP, CFO and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,023.775

F2 · shares: Restricted stock was granted pursuant to an award agreement effective on March 1, 2023.

F3 · balance_after: Balance includes restricted stock and shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008975 · form4.xml · derivative · entry 7

Walker Christine · CIK 0001747189 · SVP, CHRO & Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,280

Underlying: Common Stock · 2,280 shares

Expires not disclosed

F6 · derivative.exercise_price: 1 for 1

F5 · price: This transaction represents the deferral of the 15PSUS20 award. As a result, the reporting person is reporting the disposition of common stock in exchange for an equal number of shares of phantom stock described above.

F7 · derivative.exercise_date: This holding reflects phantom stock payable in cash upon retirement or other termination of employment under the FirstEnergy Corp. Amended and Restated Executive Deferred Compensation Plan. Each share of phantom stock is the economic equivalent of one share of common stock.

F7 · derivative.expiration_date: This holding reflects phantom stock payable in cash upon retirement or other termination of employment under the FirstEnergy Corp. Amended and Restated Executive Deferred Compensation Plan. Each share of phantom stock is the economic equivalent of one share of common stock.

SEC source: 0001127602-23-008975 · form4.xml · derivative · entry 6

Walker Christine · CIK 0001747189 · SVP, CHRO & Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,118 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.

F6 · derivative.exercise_price: 1 for 1

F3 · price: 1 for 1. The 15PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F2 · derivative.exercise_date: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F2 · derivative.expiration_date: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

SEC source: 0001127602-23-008975 · form4.xml · nonDerivative · entry 5

Walker Christine · CIK 0001747189 · SVP, CHRO & Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,459.28

F5 · shares: This transaction represents the deferral of the 15PSUS20 award. As a result, the reporting person is reporting the disposition of common stock in exchange for an equal number of shares of phantom stock described above.

F5 · price: This transaction represents the deferral of the 15PSUS20 award. As a result, the reporting person is reporting the disposition of common stock in exchange for an equal number of shares of phantom stock described above.

F4 · balance_after: Balance includes shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008975 · form4.xml · nonDerivative · entry 4

Walker Christine · CIK 0001747189 · SVP, CHRO & Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,621.28

F2 · shares: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F4 · balance_after: Balance includes shares acquired through dividend reinvestments.

SEC source: 0001127602-23-008975 · form4.xml · nonDerivative · entry 3

Walker Christine · CIK 0001747189 · SVP, CHRO & Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,739.28

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.

F2 · shares: Represents the vesting of the 15PSUS20 award. The award vested on March 1, 2023. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F3 · price: 1 for 1. The 15PSUS20 award was previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F4 · balance_after: Balance includes shares acquired through dividend reinvestments.

SEC source: 0001127602-23-004999 · form4.xml · derivative · entry 5

Walker Christine · CIK 0001747189 · SVP, CHRO & Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,027.221

Underlying: Common Stock · 9,027.221 shares

Expires 2023-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

SEC source: 0001127602-23-004999 · form4.xml · derivative · entry 4

Walker Christine · CIK 0001747189 · SVP, CHRO & Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,461.609

Underlying: Common Stock · 4,461.609 shares

Expires 2023-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

SEC source: 0001127602-23-004998 · form4.xml · derivative · entry 4

K. Jon Taylor · CIK 0001575883 · SVP, CFO and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,992.473

Underlying: Common Stock · 11,992.473 shares

Expires 2023-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

SEC source: 0001127602-23-004998 · form4.xml · derivative · entry 3

K. Jon Taylor · CIK 0001575883 · SVP, CFO and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,944.596

Underlying: Common Stock · 5,944.596 shares

Expires 2023-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

SEC source: 0001127602-23-004997 · form4.xml · derivative · entry 4

Park Hyun · CIK 0001322841 · SVP & CLO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,299.325

Underlying: Common Stock · 23,299.325 shares

Expires 2023-03-01

F2 · derivative.exercise_price: 1 for 1

F3 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (20PSUS20) made in 2022 for the 2020-2022 performance cycle, and this award will vest on March 1, 2023.

F3 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (20PSUS20) made in 2022 for the 2020-2022 performance cycle, and this award will vest on March 1, 2023.

SEC source: 0001127602-23-004995 · form4.xml · derivative · entry 4

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,826.573

Underlying: Common Stock · 25,826.573 shares

Expires 2023-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

SEC source: 0001127602-23-004995 · form4.xml · derivative · entry 3

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,830.609

Underlying: Common Stock · 12,830.609 shares

Expires 2023-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

SEC source: 0001127602-23-004996 · form4.xml · derivative · entry 4

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,688.896

Underlying: Common Stock · 4,688.896 shares

Expires 2023-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

SEC source: 0001127602-23-004996 · form4.xml · derivative · entry 3

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,302.93

Underlying: Common Stock · 2,302.93 shares

Expires 2023-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC20) and the performance-adjusted stock based restricted stock unit grant (15PSUS20) made in 2020 for the 2020-2022 performance cycle, and these awards will vest on March 1, 2023.

SEC source: 0001127602-23-001112 · form4.xml · nonDerivative · entry 3

SOMERHALDER JOHN W II · CIK 0001145921 · Director · Interim President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,508

F4 · shares: Represents the amount of target restricted stock units granted to the reporting person, effective January 4, 2023.

SEC source: 0001127602-23-001112 · form4.xml · nonDerivative · entry 2

SOMERHALDER JOHN W II · CIK 0001145921 · Director · Interim President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,280

F3 · shares: This transaction reflects the number of shares withheld pursuant to the terms of the Restricted Stock Award Agreement to satisfy the reporting person's tax withholding obligation upon the vesting of 53,818 restricted stock units.

SEC source: 0001127602-23-001112 · form4.xml · nonDerivative · entry 1

SOMERHALDER JOHN W II · CIK 0001145921 · Director · Interim President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,328

F1 · shares: Reflects the number of restricted stock units earned in excess of the target restricted stock units granted to the reporting person in October 2022.

F2 · balance_after: Includes the number of dividend equivalents accrued pursuant to the restricted stock units granted to the reporting person in October 2022.

SEC source: 0001127602-23-000849 · form4.xml · derivative · entry 2

Williams Melvin D. · CIK 0001864882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,784.8255

Underlying: Common Stock · 957 shares

Expires not disclosed

F2 · security: Represents shares paid quarterly under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F3 · derivative.exercise_price: 1 for 1

F4 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F1 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-000847 · form4.xml · derivative · entry 2

Turner Leslie M · CIK 0001553405 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,984.1995

Underlying: Common Stock · 957 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-000843 · form4.xml · derivative · entry 2

ONEIL JAMES F · CIK 0001102786 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,478.4997

Underlying: Common Stock · 1,645 shares

Expires not disclosed

F2 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F3 · derivative.exercise_price: 1 for 1

F4 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock of which a portion will pay on January 1, 2024 and a portion will pay on January 1, 2025, unless the director concludes service prior, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock of which a portion will pay on January 1, 2024 and a portion will pay on January 1, 2025, unless the director concludes service prior, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F5 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-000845 · form4.xml · derivative · entry 2

Teno Andrew · CIK 0001700750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,784.8255

Underlying: Common Stock · 957 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-000841 · form4.xml · derivative · entry 2

LYNN JESSE · CIK 0001605350 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,784.8255

Underlying: Common Stock · 957 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-000838 · form4.xml · derivative · entry 2

KALETA PAUL J · CIK 0001349867 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,784.8255

Underlying: Common Stock · 957 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-000835 · form4.xml · derivative · entry 3

Hicks Lisa Winston · CIK 0001870881 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,784.8255

Underlying: Common Stock · 957 shares

Expires not disclosed

F2 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F3 · derivative.exercise_price: 1 for 1

F4 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F5 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-000826 · form4.xml · derivative · entry 2

DEMETRIOU STEVEN J. · CIK 0001173003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,154.5303

Underlying: Common Stock · 957 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan and deferred pursuant to the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors.

F2 · derivative.exercise_price: 1 for 1

F3 · derivative.exercise_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F3 · derivative.expiration_date: This holding reflects phantom stock payable in cash or shares of FirstEnergy Corp. common stock following conclusion of service as a director, in accordance with the terms and conditions of the FirstEnergy Corp. Deferred Compensation Plan for Outside Directors. Each share of phantom stock is the economic equivalent of one share of common stock.

F4 · balance_after: Includes phantom stock units acquired through dividend reinvestments.

SEC source: 0001127602-23-000820 · form4.xml · nonDerivative · entry 1

Croom Jana T · CIK 0001840657 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,432.69

F1 · shares: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2020 Incentive Compensation Plan.

F2 · balance_after: Includes shares acquired through dividend reinvestments.