NRG

SEC source: 0001225208-22-001437 · doc4.xml · nonDerivative · entry 1

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,378

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 408 dividend equivalent rights.

SEC source: 0001225208-22-001433 · doc4.xml · nonDerivative · entry 1

Pruner Alexandra · CIK 0001759034 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,820

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 757 dividend equivalent rights.

SEC source: 0001225208-22-001436 · doc4.xml · nonDerivative · entry 1

Fornaro Alberto · CIK 0001449431 · Executive Vice Pres & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,241

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 381 dividend equivalent rights.

SEC source: 0001225208-22-001432 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,709

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 674 dividend equivalent rights.

SEC source: 0001225208-22-001435 · doc4.xml · nonDerivative · entry 1

Curci Brian · CIK 0001734640 · Exec VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,218

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 401 dividend equivalent rights.

SEC source: 0001225208-22-001434 · doc4.xml · nonDerivative · entry 1

Schaumburg Anne C · CIK 0001322455 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,950

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 4,803 dividend equivalent rights.

SEC source: 0001225208-22-001431 · doc4.xml · nonDerivative · entry 1

Donohue Elisabeth B · CIK 0001707011 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,923

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 408 dividend equivalent rights.

SEC source: 0001225208-22-001430 · doc4.xml · nonDerivative · entry 1

Cox Heather · CIK 0001734706 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,623

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 815 dividend equivalent rights.

SEC source: 0001225208-22-001429 · doc4.xml · nonDerivative · entry 1

COBEN LAWRENCE S · CIK 0001272898 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,860

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 7,314 dividend equivalent rights.

SEC source: 0001225208-22-001428 · doc4.xml · nonDerivative · entry 1

Carter Matthew Jr · CIK 0001481169 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,367

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 1,594 dividend equivalent rights.

SEC source: 0001225208-22-001427 · doc4.xml · nonDerivative · entry 1

Carrillo Antonio · CIK 0001486776 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,383

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 342 dividend equivalent rights.

SEC source: 0001225208-22-001426 · doc4.xml · nonDerivative · entry 1

Abraham Spencer · CIK 0001326633 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,120

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units, which become exercisable proportionately with the deferred stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

F2 · balance_after: Includes 5,416 dividend equivalent rights.

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 9

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,242

F12 · price: This transaction was executed in multiple trades. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 8

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,942

F12 · price: This transaction was executed in multiple trades. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 9

Killinger Elizabeth R · CIK 0001662519 · Exec VP, NRG Home

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,145

F12 · price: This transaction was executed in multiple trades. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001225208-22-000329 · doc4.xml · derivative · entry 10

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,651

Underlying: Common Stock, par value $.01 per share · 91,651 shares

Expires 2025-01-02

F13 · derivative.exercise_price: The Reporting Person was issued 91,651 Relative Performance Stock Units ("RPSUs") by NRG Energy, Inc. under the LTIP on January 2, 2022. The RPSUs will convert to shares of NRG Common Stockon January 2, 2025 only in the event the Company has achieved a certain level of total shareholder return ("TSR") relative to the Peer Group (defined below) over a three-year performance period. The number of shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below.

F14 · shares: Reporting Person will receive(i) a maximum of 183,302 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group approved by the Company's Compensation Committee (the "Peer Group") for the performance period (the "Maximum"); (ii) 91,651 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the "Target"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 22,912 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period(the "Threshold"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period.

F15 · balance_after: The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant.

SEC source: 0001225208-22-000329 · doc4.xml · derivative · entry 9

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 64,702 shares

Expires 2022-01-02

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.

F12 · derivative.exercise_price: The Reporting Person was issued 88,878 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 161,756 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 80,878 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 80,878 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 64,702 shares.

SEC source: 0001225208-22-000329 · doc4.xml · derivative · entry 8

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 4,767 shares

Expires 2022-01-02

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: In connection with the vesting of the RPSUs described above, an incremental 4,767 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

SEC source: 0001225208-22-000329 · doc4.xml · nonDerivative · entry 7

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,093,907

F11 · price: The Reporting Person elected to satisfy their tax withholding obligation upon the exchange of common stock for RPSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 27,336 shares of common stock to satisfy the grantee's tax withholding obligation.

SEC source: 0001225208-22-000329 · doc4.xml · nonDerivative · entry 6

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,121,243

F9 · price: On January 2, 2021, the Reporting Person was issued 50,012 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2022 16,653 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having avalue on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 6,770 shares of common stock to satisfy the grantee's tax withholding obligation.

F10 · balance_after: In connection with the vesting of the RSUs described above, 552 DERs vested, resulting in the Reporting Person holding 2,365 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000329 · doc4.xml · nonDerivative · entry 5

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,128,013

F7 · price: On January 2, 2020, the Reporting Person was issued 48,401 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2022 16,118 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 5,881 shares of common stock to satisfy the grantee's tax withholding obligation.

F8 · balance_after: In connection with the vesting of the RSUs described above, 1,134 DERs vested, resulting in the Reporting Person holding 2,917 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000329 · doc4.xml · nonDerivative · entry 4

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,133,894

F5 · price: On January 2, 2019, the Reporting Person was issued 47,842 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2022 15,980 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having avalue on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 4,348 shares of common stock to satisfy the grantee's tax withholding obligation.

F6 · balance_after: In connection with the vesting of the RSUs described above, 1,177 DERs vested, resulting in the Reporting Person holding 4,051 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000329 · doc4.xml · nonDerivative · entry 3

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,138,242

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 · price: In connection with the vesting of the RPSUs described above, an incremental 4,767 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

SEC source: 0001225208-22-000329 · doc4.xml · nonDerivative · entry 2

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,133,475

F2 · shares: Represents Restricted Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Restated Long-Term Incentive Plan ("LTIP").

F3 · price: Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three year period beginning on the first anniversary of the date of grant.

SEC source: 0001225208-22-000329 · doc4.xml · nonDerivative · entry 1

Gutierrez Mauricio · CIK 0001428578 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,073,318

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

F1 · price: The Reporting Person was issued 80,878 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 161,756 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 80,878 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 80,878 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 64,702 shares.

SEC source: 0001225208-22-000330 · doc4.xml · derivative · entry 10

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,784

Underlying: Common Stock, par value $.01 per share · 16,784 shares

Expires 2025-01-02

F12 · derivative.exercise_price: The Reporting Person was issued 16,784 Relative Performance Stock Units ("RPSUs") by NRG Energy, Inc. under the LTIP on January 2, 2022. The RPSUs will convert to shares of NRG Common Stockon January 2, 2025 only in the event the Company has achieved a certain level of total shareholder return ("TSR") relative to the Peer Group (defined below) over a three-year performance period. The numberof shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below.

F13 · shares: Reporting Person will receive(i) a maximum of 33,568 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group approved by the Company's Compensation Committee (the "Peer Group") for the performance period (the "Maximum"); (ii) 16,784 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the "Target"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 4,196 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period(the "Threshold"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period.

F14 · balance_after: The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant.

SEC source: 0001225208-22-000330 · doc4.xml · derivative · entry 9

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 12,825 shares

Expires 2022-01-02

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

F1 · derivative.exercise_price: The Reporting Person was issued 16,031 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 32,062 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 16,031 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 4,007 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 12,825 shares.

SEC source: 0001225208-22-000330 · doc4.xml · derivative · entry 8

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 944 shares

Expires 2022-01-02

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: In connection with the vesting of the RPSUs described above, an incremental 944 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled inNRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

SEC source: 0001225208-22-000330 · doc4.xml · nonDerivative · entry 7

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,498

F11 · price: In connection with the vesting of the RPSUs described above, an incremental 944 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

SEC source: 0001225208-22-000330 · doc4.xml · nonDerivative · entry 6

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,392

F9 · price: On January 2, 2019, the Reporting Person was issued 9,483 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalen tin value to one share of NRG's common stock, par value $.01. On January 2, 2022 3,168 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 1,113 shares of common stock to satisfy the grantee's tax withholding obligation.

F10 · balance_after: In connection with the vesting of the RSUs described above, 233 DERs vested, resulting in the Reporting Person holding 796 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000330 · doc4.xml · nonDerivative · entry 5

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,505

F7 · price: On January 2, 2021, the Reporting Person was issued 9,913 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2022 3,301 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having avalue on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 935 shares of common stock to satisfy the grantee's tax withholding obligation.

F8 · balance_after: In connection with the vesting of the RSUs described above, 109 DERs vested, resulting in the Reporting Person holding 463 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000330 · doc4.xml · nonDerivative · entry 4

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,440

F5 · price: On January 2, 2020, the Reporting Person was issued 9,594 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's common stock, par value $.01. On January 2, 2022 3,195 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 927 shares of common stock to satisfy the grantee's tax withholding obligation.

F6 · balance_after: In connection with the vesting of the RSUs described above, 224 DERs vested, resulting in the Reporting Person holding 572 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000330 · doc4.xml · nonDerivative · entry 3

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 169,367

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 · price: In connection with the vesting of the RPSUs described above, an incremental 944 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled inNRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

SEC source: 0001225208-22-000330 · doc4.xml · nonDerivative · entry 2

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,423

F2 · shares: Represents Restricted Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Restated Long-Term Incentive Plan ("LTIP").

F3 · price: Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three year period beginning on the first anniversary of the date of grant.

SEC source: 0001225208-22-000330 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,407

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

F1 · price: The Reporting Person was issued 16,031 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 32,062 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 16,031 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 4,007 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 12,825 shares.

SEC source: 0001225208-22-000327 · doc4.xml · derivative · entry 2

Fornaro Alberto · CIK 0001449431 · Executive Vice Pres & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,153

Underlying: Common Stock, par value $.01 per share · 21,153 shares

Expires 2025-01-02

F3 · derivative.exercise_price: The Reporting Person was issued 21,153 Relative Performance Stock Units ("RPSUs") by NRG Energy, Inc. under the LTIP on January 2, 2022. The RPSUs will convert to shares of NRG Common Stockon January 2, 2025 only in the event the Company has achieved a certain level of total shareholder return ("TSR") relative to the Peer Group (defined below) over a three-year performance period. The numberof shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below.

F4 · shares: Reporting Person will receive(i) a maximum of 42,306 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group of companies approved by the Company's Compensation Committee (the "Peer Group") for the performance period (the "Maximum"); (ii) 21,153 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the "Target"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 5,288 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period(the "Threshold"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period.

F5 · balance_after: The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant.

SEC source: 0001225208-22-000327 · doc4.xml · nonDerivative · entry 1

Fornaro Alberto · CIK 0001449431 · Executive Vice Pres & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,022

F1 · shares: Represents Restricted Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Restated Long-Term Incentive Plan ("LTIP").

F2 · price: Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three year period beginning on the first anniversary of the date of grant.

SEC source: 0001225208-22-000325 · doc4.xml · derivative · entry 12

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,949

Underlying: Common Stock, par value $.01 per share · 10,949 shares

Expires 2025-01-02

F14 · derivative.exercise_price: The Reporting Person was issued 10,949 Relative Performance Stock Units ("RPSUs") by NRG Energy, Inc. under the LTIP on January 2, 2022. The RPSUs will convert to shares of NRG Common Stockon January 2, 2025 only in the event the Company has achieved a certain level of total shareholder return ("TSR") relative to the Peer Group (defined below) over a three-year performance period. The numberof shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below.

F15 · shares: Reporting Person will receive(i) a maximum of 21,898 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group approved by the Company's Compensation Committee (the "Peer Group") for the performance period (the "Maximum"); (ii) 10,949 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the "Target"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 2,737 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period(the "Threshold"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period.

F16 · balance_after: The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant.

SEC source: 0001225208-22-000325 · doc4.xml · derivative · entry 11

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 7,306 shares

Expires 2022-01-02

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

F1 · derivative.exercise_price: The Reporting Person was issued 9,132 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 18,264 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 9,132 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 2,283 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 7,306 shares.

SEC source: 0001225208-22-000325 · doc4.xml · derivative · entry 10

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 538 shares

Expires 2022-01-02

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.

F13 · derivative.exercise_price: In connection with the vesting of the RPSUs described above, an incremental 538 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 7

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,872

F11 · price: The Reporting Person elected to satisfy their tax withholding obligation upon the exchange of common stock for RPSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 1,910 shares of common stock to satisfy the grantee's tax withholding obligation

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 6

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,782

F9 · price: On January 2, 2019, the Reporting Person was issued 5,402 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's common stock, par value $.01. On January 2, 2022 1,805 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having avalue on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 574 shares of common stock to satisfy the grantee's tax withholding obligation.

F10 · balance_after: In connection with the vesting of the RSUs described above, 132 DERs vested, resulting in the Reporting Person holding 462 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 5

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,356

F7 · price: On January 2, 2020, the Reporting Person was issued 5,425 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's common stock, par value $.01. On January 2, 2022 1,807 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 545 shares of common stock to satisfy the grantee's tax withholding obligation.

F8 · balance_after: In connection with the vesting of the RSUs described above, 127 DERs vested, resulting in the Reporting Person holding 335 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 4

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,901

F5 · price: On January 2, 2021, the Reporting Person was issued 5,774 Restricted Stock Units ("RSUs") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2022 1,922 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having avalue on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 476 shares of common stock to satisfy the grantee's tax withholding obligation.

F6 · balance_after: In connection with the vesting of the RSUs described above, 63 DERs vested, resulting in the Reporting Person holding 272 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits.

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 3

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,377

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 · price: In connection with the vesting of the RPSUs described above, an incremental 538 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled inNRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 2

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,839

F2 · shares: Represents Restricted Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Restated Long-Term Incentive Plan ("LTIP").

F3 · price: Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three year period beginning on the first anniversary of the date of grant.

SEC source: 0001225208-22-000325 · doc4.xml · nonDerivative · entry 1

Gaudette Robert J · CIK 0001505252 · Sr VP, NRG Business

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,653

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

F1 · price: The Reporting Person was issued 9,132 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 18,264 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 9,132 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 2,283 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 7,306 shares.

SEC source: 0001225208-22-000324 · doc4.xml · derivative · entry 12

Killinger Elizabeth R · CIK 0001662519 · Exec VP, NRG Home

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,784

Underlying: Common Stock, par value $.01 per share · 16,784 shares

Expires 2025-01-02

F13 · derivative.exercise_price: The Reporting Person was issued 16,784 Relative Performance Stock Units ("RPSUs") by NRG Energy, Inc. under the LTIP on January 2, 2022. The RPSUs will convert to shares of NRG Common Stockon January 2, 2025 only in the event the Company has achieved a certain level of total shareholder return ("TSR") relative to the Peer Group (defined below) over a three-year performance period. The numberof shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below.

F14 · shares: Reporting Person will receive(i) a maximum of 33,568 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group approved by the Company's Compensation Committee (the "Peer Group") for the performance period (the "Maximum"); (ii) 16,784 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the "Target"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 4,196 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period(the "Threshold"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period.

F15 · balance_after: The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant.

SEC source: 0001225208-22-000324 · doc4.xml · derivative · entry 11

Killinger Elizabeth R · CIK 0001662519 · Exec VP, NRG Home

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 12,825 shares

Expires 2022-01-02

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

F1 · derivative.exercise_price: The Reporting Person was issued 16,031 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 32,062 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 16,031 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 4,007 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 12,825 shares.

SEC source: 0001225208-22-000324 · doc4.xml · derivative · entry 10

Killinger Elizabeth R · CIK 0001662519 · Exec VP, NRG Home

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 944 shares

Expires 2022-01-02

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.

F11 · derivative.exercise_price: In connection with the vesting of the RPSUs described above, an incremental 944 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units orrelative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled inNRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.