Killinger Elizabeth R

SEC source: 0001662519-26-000002 · form4-03062026_090321.xml · nonDerivative · entry 1

Killinger Elizabeth R · CIK 0001662519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,844

SEC source: 0001415889-25-007388 · form4-03072025_090331.xml · nonDerivative · entry 1

Killinger Elizabeth R · CIK 0001662519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,571

SEC source: 0001225208-24-004291 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,123

F1 · shares: 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: 0001415889-24-006080 · form4-03012024_090309.xml · derivative · entry 1

Killinger Elizabeth R · CIK 0001662519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,675

Underlying: Common Stock · 4,675 shares

Expires not disclosed

F1 · security: Phantom shares relate to the Helmerich & Payne, Inc. Director Deferred Compensation Plan.

F2 · derivative.exercise_price: 1-for-1

F3 · derivative.exercise_date: The shares of phantom stock become payable, in cash only, at the election of the reporting person (1) in a lump sum payable no later than 60 days following the termination of the reporting person's service as a Director, or (2) in annual installments for a period of 'x' years (not to exceed 10).

F3 · derivative.expiration_date: The shares of phantom stock become payable, in cash only, at the election of the reporting person (1) in a lump sum payable no later than 60 days following the termination of the reporting person's service as a Director, or (2) in annual installments for a period of 'x' years (not to exceed 10).

SEC source: 0001225208-24-001589 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,123

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 1,195 dividend equivalent rights.

SEC source: 0001225208-24-000454 · doc4.xml · derivative · entry 9

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 27,793 shares

Expires 2024-01-02

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.

F8 · derivative.exercise_price: Conversion price is not applicable.

SEC source: 0001225208-24-000454 · doc4.xml · derivative · entry 8

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $.01 per share · 3,190 shares

Expires 2024-01-02

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.

SEC source: 0001225208-24-000454 · doc4.xml · nonDerivative · entry 7

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,872

F7 · balance_after: The Reporting Person elected to satisfy their tax withholding obligation upon the exchange of Common Stock for Relative Performance Stock Units having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 11,531 shares of Common Stock to satisfy their tax withholding obligation.

SEC source: 0001225208-24-000454 · doc4.xml · nonDerivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,403

F6 · shares: On January 2, 2023, the Reporting Person was issued 21,507 RSUs by NRG under the LTIP. On January 2, 2024, 7,161 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 1,816 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 295 DERs vested, resulting in the Reporting Person holding 944 DERs in the aggregate.

SEC source: 0001225208-24-000454 · doc4.xml · nonDerivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,219

F5 · shares: On January 2, 2021, the Reporting Person was issued 9,913 RSUs by NRG under the LTIP. On January 2, 2024, 3,311 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 1,060 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 380 DERs vested, resulting in the Reporting Person holding 1,239 DERs in the aggregate.

SEC source: 0001225208-24-000454 · doc4.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,279

F4 · shares: On January 2, 2022, the Reporting Person was issued 11,016 RSUs by NRG under the LTIP. On January 2, 2024, 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 962 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 289 DERs vested, resulting in the Reporting Person holding 1,619 DERs in the aggregate.

SEC source: 0001225208-24-000454 · doc4.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,241

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

F3 · price: In connection with the vesting of the RPSUs described above, an incremental 3,190 Dividend Equivalent Rights vested. Each DER is the economic equivalent of one share of Common Stock.

SEC source: 0001225208-24-000454 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,051

F2 · shares: Represents Restricted Stock Units issued to the Reporting Person under the LTIP. Each RSU is equivalent in value to one share of 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 date of the grant.

SEC source: 0001225208-24-000454 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,297

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 27793 Relative Performance Stock Units by NRG Energy, Inc. under the Amended and Restated Long-Term Incentive Plan that vested subject to certain performance conditions on January 2, 2024.

SEC source: 0001225208-23-011149 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,504

SEC source: 0001225208-23-009961 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,504

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. Reflects a de minimus adjustment of 1 security securities beneficially owned following reported transaction as a result of rounding fractional shares. Includes 1,908 dividend equivalent rights. Also includes 99 shares acquired under NRG's Employee Stock Purchase Plan since the Reporting Person's last filing.

SEC source: 0001225208-23-008754 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,108

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 183 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 1,611 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: 0001225208-23-007978 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,291

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 1,665 dividend equivalent rights.

SEC source: 0001415889-23-010739 · form4-07052023_080704.xml · nonDerivative · entry 1

Killinger Elizabeth R · CIK 0001662519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,394

SEC source: 0001225208-23-005376 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,943

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 1,317 dividend equivalent rights.

F2 · balance_after: Includes 91 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's Last filing date.

SEC source: 0001225208-23-001284 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,470

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 935 dividend equivalent rights.

SEC source: 0001225208-23-000291 · doc4.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,545

Underlying: Common Stock, par value $.01 per share · 35,545 shares

Expires 2026-01-02

F6 · derivative.underlying_shares: On January 2, 2023, the Reporting Person was issued 35,545 RPSUs by NRG under the LTIP that vest on January 2, 2026, subject to certain performance conditions.

SEC source: 0001225208-23-000291 · doc4.xml · derivative · entry 6

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 · 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: 0001225208-23-000291 · doc4.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,098

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 1,054 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: 0001225208-23-000291 · doc4.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,152

F3 · 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 928 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 912 DERs in the aggregate.

SEC source: 0001225208-23-000291 · doc4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,080

F2 · 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 926 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 1,145 DERs in the aggregate.

SEC source: 0001225208-23-000291 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,006

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: 0001225208-23-000291 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,499

SEC source: 0001225208-22-011368 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,895

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 · ownership.direct: Reflects a de minimus adjustment of 33 to securities beneficially owned following reported transaction as a result of rounding fractional shares. Includes 1,278 dividend equivalent rights. Also includes 82 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing date.

SEC source: 0001225208-22-010133 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,595

F1 · price: On September 3, 2021, the Reporting Person was issued 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 284 shares of common stock to satisfy the grantee's tax withholding obligation.

F2 · ownership.direct: 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 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: 0001225208-22-009241 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,879

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: 0001225208-22-006512 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,658

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 and 78 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's Last filing date.

SEC source: 0001225208-22-001439 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,356

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: 0001225208-22-000324 · 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: 0001225208-22-000324 · 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.

SEC source: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,145

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 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.

SEC source: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,616

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 equivalentin 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 1,009 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 th eReporting 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: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,625

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 equivalent in 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 830 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: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,455

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 equivalentin 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 avalue on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 822 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 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: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,277

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 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 in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock.

SEC source: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,333

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

F3 · balance_after: 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: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,317

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: 0001225208-22-000324 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,492

SEC source: 0001225208-21-013561 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,492

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 and 81 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing date.

SEC source: 0001225208-21-012137 · doc4.xml · derivative · entry 2

Killinger Elizabeth R · CIK 0001662519 · Exec VP, Retail

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: 0001225208-21-012137 · doc4.xml · nonDerivative · entry 1

Killinger Elizabeth R · CIK 0001662519 · Exec VP, Retail

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,231

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: 0001225208-21-011178 · doc4.xml · nonDerivative · entry 1

Killinger Elizabeth R · CIK 0001662519 · Exec VP, Retail

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,142

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: 0001225208-21-007645 · doc4.xml · nonDerivative · entry 1

Killinger Elizabeth R · CIK 0001662519 · Exec VP, Retail

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,983

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 and 97 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing.