FE

SEC source: 0001127602-22-008167 · form4.xml · derivative · entry 5

Park Hyun · CIK 0001322841 · SVP & CLO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,385 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.

F4 · derivative.exercise_price: 1 for 1

F2 · price: 1 for 1. The 20PSUS19 award was previously granted for $0.00 under the FirstEnergy Corp. 2020 Incentive Compensation Plan.

F1 · derivative.exercise_date: Represents the vesting of the 20PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F1 · derivative.expiration_date: Represents the vesting of the 20PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

SEC source: 0001127602-22-008167 · form4.xml · nonDerivative · entry 2

Park Hyun · CIK 0001322841 · SVP & CLO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,927

F1 · shares: Represents the vesting of the 20PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

SEC source: 0001127602-22-008167 · form4.xml · nonDerivative · entry 1

Park Hyun · CIK 0001322841 · SVP & CLO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,385

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 · shares: Represents the vesting of the 20PSUS19 award. The award vested on March 1, 2022. 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 20PSUS19 award was previously granted for $0.00 under the FirstEnergy Corp. 2020 Incentive Compensation Plan.

SEC source: 0001127602-22-008163 · form4.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,010

Underlying: Common Stock · 10,010 shares

Expires not disclosed

F7 · derivative.exercise_price: 1 for 1

F5 · price: This transaction represents the deferral of the 15PSUS19 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 below.

F8 · 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.

F8 · 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: 0001127602-22-008163 · form4.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,659 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

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F4 · derivative.exercise_date: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F4 · derivative.expiration_date: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

SEC source: 0001127602-22-008163 · 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 · 5,328.763 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

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F1 · derivative.exercise_date: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

F1 · derivative.expiration_date: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

SEC source: 0001127602-22-008163 · form4.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,297.775

F4 · shares: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. 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: 0001127602-22-008163 · form4.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,946.775

F5 · shares: This transaction represents the deferral of the 15PSUS19 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 below.

F5 · price: This transaction represents the deferral of the 15PSUS19 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 below.

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

SEC source: 0001127602-22-008163 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,956.775

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.

F4 · shares: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. 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 15PSUC19 and 15PSUS19 awards were 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: 0001127602-22-008163 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,297.775

F1 · shares: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

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

SEC source: 0001127602-22-008163 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,626.538

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 · shares: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were 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: 0001127602-22-008161 · form4.xml · derivative · entry 10

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,783.021

Underlying: Common Stock · 5,783.021 shares

Expires not disclosed

F7 · derivative.exercise_price: 1 for 1

F4 · price: This transaction represents the deferral of the 15PSUC19 and 15PSUS19 awards. 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 below.

F8 · 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.

F8 · 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: 0001127602-22-008161 · form4.xml · derivative · entry 9

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,028 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

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F5 · derivative.exercise_date: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F5 · derivative.expiration_date: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

SEC source: 0001127602-22-008161 · form4.xml · derivative · entry 8

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,960.425 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

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F1 · derivative.exercise_date: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

F1 · derivative.expiration_date: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

SEC source: 0001127602-22-008161 · form4.xml · nonDerivative · entry 6

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,767.189

F5 · shares: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. 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: 0001127602-22-008161 · form4.xml · nonDerivative · entry 5

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,160.189

F4 · shares: This transaction represents the deferral of the 15PSUC19 and 15PSUS19 awards. 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 below.

F4 · price: This transaction represents the deferral of the 15PSUC19 and 15PSUS19 awards. 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 below.

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

SEC source: 0001127602-22-008161 · form4.xml · nonDerivative · entry 4

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,795.189

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.

F5 · shares: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. 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 15PSUC19 and 15PSUS19 awards were 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: 0001127602-22-008161 · form4.xml · nonDerivative · entry 3

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,767.189

F1 · shares: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

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

SEC source: 0001127602-22-008161 · form4.xml · nonDerivative · entry 2

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,579.593

F4 · shares: This transaction represents the deferral of the 15PSUC19 and 15PSUS19 awards. 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 below.

F4 · price: This transaction represents the deferral of the 15PSUC19 and 15PSUS19 awards. 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 below.

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

SEC source: 0001127602-22-008161 · form4.xml · nonDerivative · entry 1

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,727.614

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 · shares: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were 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: 0001127602-22-008159 · form4.xml · derivative · entry 9

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,801

Underlying: Common Stock · 28,801 shares

Expires not disclosed

F7 · derivative.exercise_price: 1 for 1

F5 · price: This transaction represents the deferral of the 15PSUS19 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 below.

F8 · 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.

F8 · 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: 0001127602-22-008159 · form4.xml · derivative · entry 8

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 30,744 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

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F4 · derivative.exercise_date: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

F4 · derivative.expiration_date: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestments.

SEC source: 0001127602-22-008159 · form4.xml · derivative · entry 7

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,478.785 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

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were previously granted for $0.00 under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F1 · derivative.exercise_date: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

F1 · derivative.expiration_date: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

SEC source: 0001127602-22-008159 · form4.xml · nonDerivative · entry 5

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,450.263

F4 · shares: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. 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: 0001127602-22-008159 · form4.xml · nonDerivative · entry 4

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,393.263

F5 · shares: This transaction represents the deferral of the 15PSUS19 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 below.

F5 · price: This transaction represents the deferral of the 15PSUS19 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 below.

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

SEC source: 0001127602-22-008159 · form4.xml · nonDerivative · entry 3

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,194.263

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.

F4 · shares: Represents the vesting of the 15PSUS19 award. The award vested on March 1, 2022. 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 15PSUC19 and 15PSUS19 awards were 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: 0001127602-22-008159 · form4.xml · nonDerivative · entry 2

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,450.263

F1 · shares: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

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

SEC source: 0001127602-22-008159 · form4.xml · nonDerivative · entry 1

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,929.048

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 · shares: Represents the vesting of the 15PSUC19 award. The award vested on March 1, 2022. Amounts also include dividend reinvestments.

F2 · price: 1 for 1. The 15PSUC19 and 15PSUS19 awards were 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: 0001127602-22-003556 · form4.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,303.452

Underlying: Common Stock · 9,303.452 shares

Expires 2022-03-01

F4 · derivative.exercise_price: 1 for 1

F5 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F5 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003556 · form4.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,715.349

Underlying: Common Stock · 4,715.349 shares

Expires 2022-03-01

F4 · derivative.exercise_price: 1 for 1

F5 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F5 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003548 · form4.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,559.174

Underlying: Common Stock · 10,559.174 shares

Expires 2022-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003548 · form4.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,279.234

Underlying: Common Stock · 5,279.234 shares

Expires 2022-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003542 · form4.xml · derivative · entry 4

Strah Steven E · CIK 0001348488 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,632.413

Underlying: Common Stock · 35,632.413 shares

Expires 2022-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003542 · form4.xml · derivative · entry 3

Strah Steven E · CIK 0001348488 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,702.192

Underlying: Common Stock · 17,702.192 shares

Expires 2022-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003539 · form4.xml · derivative · entry 3

Park Hyun · CIK 0001322841 · SVP & CLO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,250.468

Underlying: Common Stock · 14,250.468 shares

Expires 2022-03-01

F2 · derivative.exercise_price: 1 for 1

F3 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (20PSUS19) made in 2021 for the 2019-2021 performance cycle, and this award will vest on March 1, 2022.

F3 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (20PSUS19) made in 2021 for the 2019-2021 performance cycle, and this award will vest on March 1, 2022.

SEC source: 0001127602-22-003533 · form4.xml · derivative · entry 4

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,971.445

Underlying: Common Stock · 5,971.445 shares

Expires 2022-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003533 · form4.xml · derivative · entry 3

Lisowski Jason · CIK 0001732499 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,932.909

Underlying: Common Stock · 2,932.909 shares

Expires 2022-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003526 · form4.xml · derivative · entry 4

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,457.352

Underlying: Common Stock · 30,457.352 shares

Expires 2022-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-003526 · form4.xml · derivative · entry 3

Belcher Samuel · CIK 0001732498 · SVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,334.916

Underlying: Common Stock · 15,334.916 shares

Expires 2022-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

F4 · balance_after: The Board approved performance results for the performance-adjusted cash based restricted stock unit grant (15PSUC19) and the performance-adjusted stock based restricted stock unit grant (15PSUS19) made in 2019 for the 2019-2021 performance cycle, and these awards will vest on March 1, 2022.

SEC source: 0001127602-22-000843 · form4.xml · nonDerivative · entry 1

Williams Melvin D. · CIK 0001864882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,439.363

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.

SEC source: 0001127602-22-000840 · form4.xml · derivative · entry 2

Turner Leslie M · CIK 0001553405 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,848.73

Underlying: Common Stock · 909 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: 0001127602-22-000835 · form4.xml · nonDerivative · entry 1

Teno Andrew · CIK 0001700750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,220

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

SEC source: 0001127602-22-000830 · form4.xml · derivative · entry 2

Reyes Luis A · CIK 0001587303 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,790.44

Underlying: Common Stock · 909 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: 0001127602-22-000826 · form4.xml · derivative · entry 3

Pappas Christopher D · CIK 0001428312 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,064.057

Underlying: Common Stock · 909 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: 0001127602-22-000823 · form4.xml · derivative · entry 2

ONEIL JAMES F · CIK 0001102786 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,067.368

Underlying: Common Stock · 909 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: 0001127602-22-000820 · form4.xml · derivative · entry 2

Mitchell Thomas N · CIK 0001664474 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,185.368

Underlying: Common Stock · 909 shares

Expires not disclosed

F2 · security: Represents shares and cash 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: 0001127602-22-000816 · form4.xml · derivative · entry 2

Misheff Donald T · CIK 0001538453 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,626.705

Underlying: Common Stock · 909 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: 0001127602-22-000812 · form4.xml · nonDerivative · entry 1

LYNN JESSE · CIK 0001605350 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,220

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

SEC source: 0001127602-22-000810 · form4.xml · nonDerivative · entry 1

KALETA PAUL J · CIK 0001349867 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,051

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

SEC source: 0001127602-22-000805 · form4.xml · nonDerivative · entry 1

JOHNSON JULIA L · CIK 0001221442 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,558.453

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.