Moser Christopher

SEC source: 0001225208-23-008755 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,512

F1 · price: On September 3, 2021, the Reporting Person was issued a supplemental grant of 2,089 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 September 3, 2023, 696 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 206 shares of common stock to satisfy the grantee's tax withholding obligation.

F2 · balance_after: In connection with the vesting of the RSUs described above, 54 DERs vested, resulting in the Reporting Person holding 1,150 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units or relative performance stock units.

SEC source: 0001225208-23-007979 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,718

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. Includes 1,204 dividend equivalent rights.

SEC source: 0001225208-23-005377 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,516

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. Includes 1,002 dividend equivalent rights.

SEC source: 0001225208-23-001283 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,293

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. Includes 779 dividend equivalent rights.

SEC source: 0001225208-23-000292 · doc4.xml · derivative · entry 6

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,998

Underlying: Common Stock, par value $.01 per share · 11,998 shares

Expires 2026-01-02

F6 · shares: On January 2, 2023, the Reporting Person was issued 11,998 RPSUs by NRG under the LTIP that vest on January 2, 2026, subject to certain performance conditions.

SEC source: 0001225208-23-000292 · doc4.xml · derivative · entry 5

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 16,573 shares

Expires 2023-01-02

F5 · derivative.exercise_price: The Reporting Person did not vest in shares associated with RPSUs granted on January 2, 2020 because of performance conditions.

F5 · shares: The Reporting Person did not vest in shares associated with RPSUs granted on January 2, 2020 because of performance conditions.

F5 · balance_after: The Reporting Person did not vest in shares associated with RPSUs granted on January 2, 2020 because of performance conditions.

SEC source: 0001225208-23-000292 · doc4.xml · nonDerivative · entry 4

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,077

F4 · balance_after: On January 2, 2020, the Reporting Person was issued 9,594 RSUs by NRG under the LTIP. On January 2, 2023, 3,205 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 1,163 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 349 DERs vested, resulting in the Reporting Person holding 563 DERs in the aggregate.

SEC source: 0001225208-23-000292 · doc4.xml · nonDerivative · entry 3

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,240

F3 · balance_after: On January 2, 2022, the Reporting Person was issued 11,016 RSUs by NRG under the LTIP. On January 2, 2023, 3,668 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 1,043 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 133 DERs vested, resulting in the Reporting Person holding 912 DERs in the aggregate.

SEC source: 0001225208-23-000292 · doc4.xml · nonDerivative · entry 2

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 169,283

F2 · balance_after: On January 2, 2021, the Reporting Person was issued 9,913 RSUs by NRG under the LTIP. On January 2, 2023, 3,301 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 1,037 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 233 DERs vested, resulting in the Reporting Person holding 1,045 DERs in the aggregate.

SEC source: 0001225208-23-000292 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · EVP, Head of Com Mkts & Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 170,320

F1 · shares: Represents Restricted Stock Units ("RSUs") issued to the Reporting Person under the LTIP. Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share ("Common Stock"). 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 date of the grant.

SEC source: 0001225208-22-011367 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Head-Competitive Mrkets/Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,060

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: Reflects a de minimus adjustment of 26 to securities beneficially owned following reported transaction as a result of rounding fractional shares. Includes 1,278 dividend equivalent rights.

SEC source: 0001225208-22-010134 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Head-Competitive Mrkets/Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,848

F1 · price: On September 3, 2021, the Reporting Person was issued a supplemental grant of 2,089 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 September 3, 2022, 695 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 306 shares of common stock to satisfy the grantee's tax withholding obligation.

F2 · balance_after: In connection with the vesting of the RSUs described above, 25 DERs vested, resulting in the Reporting Person holding 1,094 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units or relative performance stock units.

SEC source: 0001225208-22-009239 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Head-Competitive Mrkets/Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,154

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 1,119 dividend equivalent rights.

SEC source: 0001225208-22-006511 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Head-Competitive Mrkets/Policy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,933

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 898 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: 0001225208-22-000330 · 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: 0001225208-21-014100 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,582

SEC source: 0001225208-21-013562 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,671

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 1,029 dividend equivalent rights.

SEC source: 0001225208-21-012138 · doc4.xml · derivative · entry 2

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,446

Underlying: Common Stock, par value $.01 per share · 3,446 shares

Expires 2024-09-03

F3 · derivative.exercise_price: The Reporting Person was issued 3,446 Relative Performance Stock Units ("RPSUs") by NRG Energy, Inc. under the LTIP on September 3, 2021. The RPSUs will convert to shares of NRG Common Stock on September 3, 2024 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 6,892 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) 3,446 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) 861 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: 0001225208-21-012138 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,491

F1 · shares: On September 3, 2021, the reporting person received a supplemental grant in connection with an increase in equity compensation for eligible plan participants under the NRG Energy, Inc. (the "Company") Long Term Incentive Plan (the "LTIP") as determined by the Compensation Committee (the "Committee"). The adjustment was made following a review by the Committee of the Company's compensation structure as part of the integration of Direct Energy and the continued evaluation of the size and scope of the Company's business.

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: 0001225208-21-011179 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,402

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 849 dividend equivalent rights.

SEC source: 0001225208-21-007644 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,243

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 690 dividend equivalent rights.

SEC source: 0001225208-21-001586 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,061

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 508 dividend equivalent rights.

SEC source: 0001225208-21-000440 · doc4.xml · derivative · entry 10

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,271

Underlying: Common Stock, par value $.01 per share · 15,271 shares

Expires 2024-01-02

F14 · derivative.exercise_price: The Reporting Person was issued 15,271 Relative Performance Stock Units ("RPSUs") by NRG Energy, Inc. under the LTIP on January 2, 2021. The RPSUs will convert to shares of NRG Common Stockon January 2, 2024 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 30,542 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) 15,271 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) 3,818 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 · derivative.underlying_shares: 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: 0001225208-21-000440 · 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 · 24,782 shares

Expires 2021-01-02

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: The Reporting Person was issued 19,668 RPSUs by NRG under the LTIP on January 2, 2018 that vested on January 2, 2021. On the vesting date the Reporting Person was entitled to receive a maximum of 39,366 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 19,668 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 4,917 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person wouldnot 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, 2021 the reporting person vested in 24,782 shares.

SEC source: 0001225208-21-000440 · 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 · 1,071 shares

Expires 2021-01-02

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: In connection with the vesting of the RPSUs described above, an incremental 1,071 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units relative performance stock units, which become exercisable proportionately with the restricted 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: 0001225208-21-000440 · doc4.xml · nonDerivative · entry 7

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,909

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 8,588 shares of common stock to satisfy the grantee's tax withholding obligation

SEC source: 0001225208-21-000440 · doc4.xml · nonDerivative · entry 6

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 148,497

F9 · price: On January 2, 2018, the Reporting Person was issued 11,990 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, 2021 4,005 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 1,344 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, 173 DERs vested, resulting in the Reporting Person holding 356 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units or relative performance stock units.

SEC source: 0001225208-21-000440 · doc4.xml · nonDerivative · entry 5

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,841

F7 · 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 equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2021 3,194 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 907 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, 114 DERs vested, resulting in the Reporting Person holding 652 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units units or relative performance stock units.

SEC source: 0001225208-21-000440 · doc4.xml · nonDerivative · entry 4

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,748

F5 · 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 equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2021 3,158 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 889 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, 123 DERs vested, resulting in the Reporting Person holding 529 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units or relative performance stock units.

SEC source: 0001225208-21-000440 · doc4.xml · nonDerivative · entry 3

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,637

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 1,071 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted 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: 0001225208-21-000440 · doc4.xml · nonDerivative · entry 2

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,566

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: 0001225208-21-000440 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,653

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 19,668 RPSUs by NRG under the LTIP on January 2, 2018 that vested on January 2, 2021. On the vesting date the Reporting Person was entitled to receive a maximum of 39,336 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 19,668 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 4,917 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the "Threshold"). The Reporting Person wouldnot 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, 2021 the reporting person vested in 24,782 shares.

SEC source: 0001225208-20-013063 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,871

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 766 dividend equivalent rights.

SEC source: 0001225208-20-010320 · doc4.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec VP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,680

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 575 dividend equivalent rights which reflects a de minimis adjustment to the number of dividend equivalent rights by 1 as a result of rounding fractional shares.

SEC source: 0001179110-20-005488 · edgar.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec Vice Pres, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,498

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's restricted stock units, which become exercisable proportionately with the restricted 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 394 dividend equivalent rights.

SEC source: 0001179110-20-001186 · edgar.xml · nonDerivative · entry 1

Moser Christopher · CIK 0001726304 · Exec Vice Pres, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,315

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 211 dividend equivalent rights.

SEC source: 0001179110-20-000330 · edgar.xml · derivative · entry 10

Moser Christopher · CIK 0001726304 · Exec Vice Pres, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 689 shares

Expires 2020-01-03

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.

F14 · derivative.exercise_price: In connection with the vesting of the RPSUs described above, an incremental 689 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.

F14 · price: In connection with the vesting of the RPSUs described above, an incremental 689 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.

F14 · derivative.exercise_date: In connection with the vesting of the RPSUs described above, an incremental 689 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: 0001179110-20-000330 · edgar.xml · derivative · entry 9

Moser Christopher · CIK 0001726304 · Exec Vice Pres, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 26,320 shares

Expires 2020-01-03

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.

F10 · derivative.exercise_price: The Reporting Person was issued 26,320 RPSUs by NRG under the LTIP on January 3, 2017 that vested on January 3, 2020. On the vesting date the Reporting Person was entitled to receive a maximum of 52,640 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the "Maximum"), 26,320 shares of Common Stock if there is no change in total shareholder return since the grant date (the "Target") or 6,580 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 3, 2020 the reporting person vested in 52,640 shares.

SEC source: 0001179110-20-000330 · edgar.xml · nonDerivative · entry 7

Moser Christopher · CIK 0001726304 · Exec Vice Pres, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,153

F12 · price: On January 3, 2017, the Reporting Person was issued 16,803 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 3, 2020, 5,601 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 1,556 shares of common stock to satisfy the grantee's tax withholding obligation.

F13 · balance_after: In connection with the vesting of the RSUs described above, 73 DERs vested, resulting in the Reporting Person holding 49 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 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: 0001179110-20-000330 · edgar.xml · nonDerivative · entry 6

Moser Christopher · CIK 0001726304 · Exec Vice Pres, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,709

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 20,642 shares of common stock to satisfy the grantee's tax withholding obligation.