FE

SEC source: 0001127602-18-009969 · form4.xml · derivative · entry 7

JONES CHARLES E · CIK 0001261969 · Director · Pres. & Chief Exec. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 116,044.651 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

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009969 · form4.xml · nonDerivative · entry 4

JONES CHARLES E · CIK 0001261969 · Director · Pres. & Chief Exec. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,794.692

F4 · shares: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-18-009969 · form4.xml · nonDerivative · entry 3

JONES CHARLES E · CIK 0001261969 · Director · Pres. & Chief Exec. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 349,510.692

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 RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-18-009969 · form4.xml · nonDerivative · entry 2

JONES CHARLES E · CIK 0001261969 · Director · Pres. & Chief Exec. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,196.692

F1 · shares: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-18-009969 · form4.xml · nonDerivative · entry 1

JONES CHARLES E · CIK 0001261969 · Director · Pres. & Chief Exec. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,241.343

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 RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-18-009965 · form4.xml · derivative · entry 7

GAINES BENNETT L · CIK 0001217383 · Sr VP Corp Svcs & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,823 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.

F5 · derivative.exercise_price: 1 for 1

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

F3 · derivative.exercise_date: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

F3 · derivative.expiration_date: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009965 · form4.xml · derivative · entry 6

GAINES BENNETT L · CIK 0001217383 · Sr VP Corp Svcs & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,535.448 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.

F5 · derivative.exercise_price: 1 for 1

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009965 · form4.xml · nonDerivative · entry 4

GAINES BENNETT L · CIK 0001217383 · Sr VP Corp Svcs & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,320

F3 · shares: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009965 · form4.xml · nonDerivative · entry 3

GAINES BENNETT L · CIK 0001217383 · Sr VP Corp Svcs & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,664

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.

F3 · shares: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

SEC source: 0001127602-18-009965 · form4.xml · nonDerivative · entry 2

GAINES BENNETT L · CIK 0001217383 · Sr VP Corp Svcs & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,841

F1 · shares: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009965 · form4.xml · nonDerivative · entry 1

GAINES BENNETT L · CIK 0001217383 · Sr VP Corp Svcs & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,376.448

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 RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

SEC source: 0001127602-18-009962 · form4.xml · derivative · entry 9

Chack Dennis M · CIK 0001320749 · SVP, Prod Dev, Mktng & Brndng

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,813 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

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

F4 · derivative.exercise_date: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

F4 · derivative.expiration_date: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009962 · form4.xml · derivative · entry 8

Chack Dennis M · CIK 0001320749 · SVP, Prod Dev, Mktng & Brndng

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,815.408 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

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009962 · form4.xml · nonDerivative · entry 4

Chack Dennis M · CIK 0001320749 · SVP, Prod Dev, Mktng & Brndng

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,495.015

F4 · shares: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-18-009962 · form4.xml · nonDerivative · entry 3

Chack Dennis M · CIK 0001320749 · SVP, Prod Dev, Mktng & Brndng

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,867.015

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 RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-18-009962 · form4.xml · nonDerivative · entry 2

Chack Dennis M · CIK 0001320749 · SVP, Prod Dev, Mktng & Brndng

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,054.015

F1 · shares: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-18-009962 · form4.xml · nonDerivative · entry 1

Chack Dennis M · CIK 0001320749 · SVP, Prod Dev, Mktng & Brndng

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,869.423

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 RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-18-009943 · form4.xml · derivative · entry 7

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,244 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

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

F4 · derivative.exercise_date: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

F4 · derivative.expiration_date: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009943 · form4.xml · derivative · entry 6

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,040.346 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

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

SEC source: 0001127602-18-009943 · form4.xml · nonDerivative · entry 4

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,434.192

F4 · shares: Represents the vesting of the RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-18-009943 · form4.xml · nonDerivative · entry 3

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,937.192

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 RSUS15 award. The award vested on March 1, 2018. The shares coded "F" were automatically withheld to cover tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-18-009943 · form4.xml · nonDerivative · entry 2

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,693.192

F1 · shares: Represents the vesting of the RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-18-009943 · form4.xml · nonDerivative · entry 1

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,733.538

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 RSUC15 award. The award vested on March 1, 2018. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUS15 and RSUC15 awards were previously granted for $0.00 under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-18-009548 · form4.xml · derivative · entry 1

Strah Steven E · CIK 0001348488 · Sr VP & President FE Utilities

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,601.132

Underlying: Common Stock · 6,601.132 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of FirstEnergy Corp. common stock.?The phantom stock represents a portion of a Short-Term Incentive Program award earned on February 20, 2018 and deferred under the FirstEnergy Corp. Amended and Restated Executive Deferred Compensation Plan, which becomes payable in cash upon retirement or other termination of employment.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of FirstEnergy Corp. common stock.?The phantom stock represents a portion of a Short-Term Incentive Program award earned on February 20, 2018 and deferred under the FirstEnergy Corp. Amended and Restated Executive Deferred Compensation Plan, which becomes payable in cash upon retirement or other termination of employment.

SEC source: 0001127602-18-009544 · form4.xml · derivative · entry 1

Dowling Michael J · CIK 0001514118 · Sr VP, External Affairs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 415.914

Underlying: Common Stock · 415.914 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of FirstEnergy Corp. common stock.?The phantom stock represents a portion of a Short-Term Incentive Program award earned on February 20, 2018 and deferred under the FirstEnergy Corp. Amended and Restated Executive Deferred Compensation Plan, which becomes payable in cash upon retirement or other termination of employment.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of FirstEnergy Corp. common stock.?The phantom stock represents a portion of a Short-Term Incentive Program award earned on February 20, 2018 and deferred under the FirstEnergy Corp. Amended and Restated Executive Deferred Compensation Plan, which becomes payable in cash upon retirement or other termination of employment.

SEC source: 0001127602-18-009542 · form4.xml · derivative · entry 1

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,711.328

Underlying: Common Stock · 1,711.328 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of FirstEnergy Corp. common stock.?The phantom stock represents a portion of a Short-Term Incentive Program award earned on February 20, 2018 and deferred under the FirstEnergy Corp. Amended and Restated Executive Deferred Compensation Plan, which becomes payable in cash upon retirement or other termination of employment.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of FirstEnergy Corp. common stock.?The phantom stock represents a portion of a Short-Term Incentive Program award earned on February 20, 2018 and deferred under the FirstEnergy Corp. Amended and Restated Executive Deferred Compensation Plan, which becomes payable in cash upon retirement or other termination of employment.

SEC source: 0001127602-18-009153 · form4.xml · derivative · entry 3

SMART GEORGE M · CIK 0001016653 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,707.288

Underlying: Common Stock · 998 shares

Expires not disclosed

F2 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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: 0001127602-18-009160 · form4.xml · derivative · entry 2

THORNTON JERRY SUE · CIK 0001183301 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,000.677

Underlying: Common Stock · 1,700 shares

Expires not disclosed

F1 · security: Represents shares and cash paid quarterly for director compensation under the FirstEnergy Corp. 2015 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: 0001127602-18-009112 · form4.xml · nonDerivative · entry 1

Pianalto Sandra · CIK 0001614199 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 443

F1 · shares: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

SEC source: 0001127602-18-009127 · form4.xml · derivative · entry 2

Reyes Luis A · CIK 0001587303 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,252.725

Underlying: Common Stock · 998 shares

Expires not disclosed

F2 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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: 0001127602-18-009102 · form4.xml · derivative · entry 2

Pappas Christopher D · CIK 0001428312 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,080.225

Underlying: Common Stock · 998 shares

Expires not disclosed

F2 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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: 0001127602-18-009089 · form4.xml · derivative · entry 2

ONEIL JAMES F · CIK 0001102786 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 998

Underlying: Common Stock · 998 shares

Expires not disclosed

F2 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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 that 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 that 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.

SEC source: 0001127602-18-009081 · form4.xml · nonDerivative · entry 1

Mitchell Thomas N · CIK 0001664474 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,978.703

F1 · shares: Represents shares and cash paid quarterly for director compensation under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F2 · balance_after: Includes shares acquired through dividend reinvestments.

SEC source: 0001127602-18-009072 · form4.xml · derivative · entry 2

Misheff Donald T · CIK 0001538453 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,061.419

Underlying: Common Stock · 998 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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: 0001127602-18-009064 · form4.xml · derivative · entry 2

JOHNSON JULIA L · CIK 0001221442 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,130.75

Underlying: Common Stock · 998 shares

Expires not disclosed

F2 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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, other than a portion of which that will pay on January 1, 2023 and a portion that will pay on January 1, 2024 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 following conclusion of service as a director, other than a portion of which that will pay on January 1, 2023 and a portion that will pay on January 1, 2024 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: 0001127602-18-009060 · form4.xml · derivative · entry 2

DEMETRIOU STEVEN J. · CIK 0001173003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 998

Underlying: Common Stock · 998 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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: 0001127602-18-009058 · form4.xml · nonDerivative · entry 1

COTTLE WILLIAM T · CIK 0001237012 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,144.709

F1 · shares: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 Incentive Compensation Plan.

F2 · balance_after: Includes shares acquired through dividend reinvestments.

SEC source: 0001127602-18-009056 · form4.xml · derivative · entry 2

ANDERSON MICHAEL J · CIK 0001201390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,130.12

Underlying: Common Stock · 998 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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: 0001127602-18-009054 · form4.xml · derivative · entry 2

ADDISON PAUL T · CIK 0001237010 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,508.822

Underlying: Common Stock · 998 shares

Expires not disclosed

F1 · security: Represents shares paid quarterly for director compensation under the FirstEnergy Corp. 2015 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: 0001127602-18-007591 · form4.xml · derivative · entry 4

Dowling Michael J · CIK 0001514118 · Sr VP, External Affairs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,752.047

Underlying: Common Stock · 17,752.047 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007591 · form4.xml · derivative · entry 3

Dowling Michael J · CIK 0001514118 · Sr VP, External Affairs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,773.731

Underlying: Common Stock · 8,773.731 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007586 · form4.xml · derivative · entry 4

Yeboah-Amankwah Ebony · CIK 0001712959 · VP, Corp. Sec. & Chf Ethc Offc

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,147.432

Underlying: Common Stock · 7,147.432 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007586 · form4.xml · derivative · entry 3

Yeboah-Amankwah Ebony · CIK 0001712959 · VP, Corp. Sec. & Chf Ethc Offc

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,417.673

Underlying: Common Stock · 3,417.673 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007584 · form4.xml · derivative · entry 4

VESPOLI LEILA L · CIK 0001127115 · EVP & Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,936.373

Underlying: Common Stock · 71,936.373 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007584 · form4.xml · derivative · entry 3

VESPOLI LEILA L · CIK 0001127115 · EVP & Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,967.89

Underlying: Common Stock · 35,967.89 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007582 · form4.xml · derivative · entry 4

K. Jon Taylor · CIK 0001575883 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,280.294

Underlying: Common Stock · 15,280.294 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007582 · form4.xml · derivative · entry 3

K. Jon Taylor · CIK 0001575883 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,639.916

Underlying: Common Stock · 7,639.916 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007580 · form4.xml · derivative · entry 4

Strah Steven E · CIK 0001348488 · Sr VP & President FE Utilities

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,649.25

Underlying: Common Stock · 35,649.25 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007580 · form4.xml · derivative · entry 3

Strah Steven E · CIK 0001348488 · Sr VP & President FE Utilities

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,969.454

Underlying: Common Stock · 17,969.454 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

SEC source: 0001127602-18-007577 · form4.xml · derivative · entry 4

Reffner Robert · CIK 0001692401 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,020.39

Underlying: Common Stock · 16,020.39 shares

Expires 2018-03-01

F3 · derivative.exercise_price: 1 for 1

F4 · shares: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.

F4 · balance_after: The Board approved performance results for the performance-adjusted stock based restricted stock unit grant (RSUS15) and the performance-adjusted cash based restricted stock unit grant (RSUC15) made in 2015 for the 2015-2017 performance cycle, and these awards will vest on March 1, 2018.