FE

SEC source: 0001127602-17-016952 · form4.xml · nonDerivative · entry 1

DEMETRIOU STEVEN J. · CIK 0001173003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,043

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

SEC source: 0001127602-17-016950 · form4.xml · nonDerivative · entry 1

COTTLE WILLIAM T · CIK 0001237012 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,835.819

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: 0001127602-17-016948 · form4.xml · derivative · entry 1

ANDERSON MICHAEL J · CIK 0001201390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,580.508

Underlying: Common Stock · 1,178 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 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 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: 0001127602-17-016945 · form4.xml · derivative · entry 1

ADDISON PAUL T · CIK 0001237010 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,713.8

Underlying: Common Stock · 1,178 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 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 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: 0001127602-17-010125 · form4.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 51,329 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010125 · 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: 109,509.462

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010125 · 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: 133,994.462

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010228 · form4.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,155.407

Underlying: Common Stock · 13,697.684 shares

Expires not disclosed

F6 · derivative.exercise_price: 1 for 1

F4 · price: This transaction reflects the deferral of the RSUP19 award. As a result, the reporting person is reporting the disposition of shares of common stock in exchange for an equal number of shares of phantom stock. The phantom stock becomes payable in cash upon retirement or other termination of employment under arrangements approved by the Compensation Committee.

F7 · 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.

F7 · 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: 0001127602-17-010228 · form4.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,358.16 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010228 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,632.876

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010228 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,293.352

F4 · shares: This transaction reflects the deferral of the RSUP19 award. As a result, the reporting person is reporting the disposition of shares of common stock in exchange for an equal number of shares of phantom stock. The phantom stock becomes payable in cash upon retirement or other termination of employment under arrangements approved by the Compensation Committee.

F4 · price: This transaction reflects the deferral of the RSUP19 award. As a result, the reporting person is reporting the disposition of shares of common stock in exchange for an equal number of shares of phantom stock. The phantom stock becomes payable in cash upon retirement or other termination of employment under arrangements approved by the Compensation Committee.

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

SEC source: 0001127602-17-010228 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,991.036

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010218 · form4.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 54,501 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010218 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,323.75

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010218 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,126.75

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010211 · 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: 0

Underlying: Common Stock · 7,413 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010211 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,277.848

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010211 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,731.848

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010202 · form4.xml · derivative · entry 4

SCHNEIDER DONALD R · CIK 0001279005 · President, FE Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 37,019 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010202 · form4.xml · nonDerivative · entry 2

SCHNEIDER DONALD R · CIK 0001279005 · President, FE Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,861

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010202 · form4.xml · nonDerivative · entry 1

SCHNEIDER DONALD R · CIK 0001279005 · President, FE Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,504

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

SEC source: 0001127602-17-010193 · form4.xml · derivative · entry 4

Reffner Robert · CIK 0001692401 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,633 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010193 · form4.xml · nonDerivative · entry 2

Reffner Robert · CIK 0001692401 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,519.388

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010193 · form4.xml · nonDerivative · entry 1

Reffner Robert · CIK 0001692401 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,694.388

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010174 · form4.xml · derivative · entry 4

Lasky Charles D · CIK 0001303939 · SVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,948 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010174 · form4.xml · nonDerivative · entry 2

Lasky Charles D · CIK 0001303939 · SVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,357.652

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010174 · form4.xml · nonDerivative · entry 1

Lasky Charles D · CIK 0001303939 · SVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,299.652

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

SEC source: 0001127602-17-010181 · form4.xml · derivative · entry 4

Pearson James F · CIK 0001331360 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 55,935 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010181 · form4.xml · nonDerivative · entry 2

Pearson James F · CIK 0001331360 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,754.692

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010181 · form4.xml · nonDerivative · entry 1

Pearson James F · CIK 0001331360 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,846.692

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.

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010135 · form4.xml · derivative · entry 4

Lash James H · CIK 0001490185 · EVP & President FE Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 39,156 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010135 · form4.xml · nonDerivative · entry 2

Lash James H · CIK 0001490185 · EVP & President FE Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,623.675

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010135 · form4.xml · nonDerivative · entry 1

Lash James H · CIK 0001490185 · EVP & President FE Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,322.675

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010118 · form4.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,832 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010118 · 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: 35,028.557

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F3 · balance_after: Balance includes restricted stock acquired through dividend reinvestment.

SEC source: 0001127602-17-010118 · 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: 40,269.557

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F3 · balance_after: Balance includes restricted stock acquired through dividend reinvestment.

SEC source: 0001127602-17-010111 · form4.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,124 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010111 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,850.931

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010111 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,857.931

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010104 · form4.xml · derivative · entry 6

Chack Dennis M · CIK 0001320749 · Sr VP, Marketing & Branding

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,717 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010104 · form4.xml · nonDerivative · entry 2

Chack Dennis M · CIK 0001320749 · Sr VP, Marketing & Branding

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,501.992

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010104 · form4.xml · nonDerivative · entry 1

Chack Dennis M · CIK 0001320749 · Sr VP, Marketing & Branding

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,056.992

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-010098 · form4.xml · derivative · entry 4

CAVALIER LYNNETTE M · CIK 0001202583 · Chief Human Resource Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,625 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010098 · form4.xml · nonDerivative · entry 2

CAVALIER LYNNETTE M · CIK 0001202583 · Chief Human Resource Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,472.037

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010098 · form4.xml · nonDerivative · entry 1

CAVALIER LYNNETTE M · CIK 0001202583 · Chief Human Resource Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,783.037

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

SEC source: 0001127602-17-010092 · form4.xml · derivative · entry 4

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,950 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

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

F1 · derivative.exercise_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F1 · derivative.expiration_date: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

SEC source: 0001127602-17-010092 · form4.xml · nonDerivative · entry 2

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,287.648

F1 · shares: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

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

SEC source: 0001127602-17-010092 · form4.xml · nonDerivative · entry 1

Benz Gary D · CIK 0001643664 · Sr VP, Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,919.648

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: The amount listed in Table II represents the vesting of the RSUP19 award. The award vested on March 1, 2017. The shares coded "F" were automatically withheld to cover income tax obligations associated with the payout. Amounts also include dividend reinvestment.

F2 · price: 1 for 1. The RSUP19 award was previously granted for $0.00 consideration under the FirstEnergy Corp. 2007 Incentive Plan.

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

SEC source: 0001127602-17-009106 · form4.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,457.723

Underlying: Common Stock · 1,457.723 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1

F2 · derivative.exercise_date: These shares represent a portion of a Short-Term Incentive Program award earned on February 21, 2017 and deferred until retirement or other termination of employment under arrangements approved by the Compensation Committee.

F2 · derivative.expiration_date: These shares represent a portion of a Short-Term Incentive Program award earned on February 21, 2017 and deferred until retirement or other termination of employment under arrangements approved by the Compensation Committee.

SEC source: 0001127602-17-009175 · form4.xml · derivative · entry 3

SMART GEORGE M · CIK 0001016653 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,318.004

Underlying: Common Stock · 1,052 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 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 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.