NRG

SEC source: 0001104659-25-107246 · tm2530423-9_4seq1.xml · nonDerivative · entry 1

ZLOTNIK MARCIE · CIK 0001260593 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,225

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securities beneficially owned following the reported transaction as a result of fractional rounding. Includes 194 dividend equivalent rights.

SEC source: 0001104659-25-107243 · tm2530423-3_4seq1.xml · nonDerivative · entry 1

Pruner Alexandra · CIK 0001759034 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,929

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securities beneficially owned following the reported transaction as a result of fractional rounding. Includes 3,176 dividend equivalent rights.

SEC source: 0001104659-25-107242 · tm2530423-8_4seq1.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,792

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 1 securit(ies) beneficially owned following the reported transaction as a result of fractional rounding. Includes 1,016 dividend equivalent rights.

SEC source: 0001104659-25-107241 · tm2530423-7_4seq1.xml · nonDerivative · entry 1

Carter Matthew Jr · CIK 0001481169 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,783

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securities beneficially owned following the reported transaction as a result of fractional rounding. Includes 5,121 dividend equivalent rights.

SEC source: 0001104659-25-107239 · tm2530423-2_4seq1.xml · nonDerivative · entry 1

Pourbaix Alexander J · CIK 0001678964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,155

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 3 securities beneficially owned following the reported transaction as a result of fractional rounding. Includes 220 dividend equivalent rights.

SEC source: 0001104659-25-107240 · tm2530423-6_4seq1.xml · nonDerivative · entry 1

Howell Kevin · CIK 0001333101 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,611

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securities beneficially owned following the reported transaction as a result of fractional rounding. Includes 149 dividend equivalent rights.

SEC source: 0001104659-25-107237 · tm2530423-5_4seq1.xml · nonDerivative · entry 1

Donohue Elisabeth B · CIK 0001707011 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,403

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securities beneficially owned following the reported transaction as a result of fractional rounding. Includes 2,242 dividend equivalent rights.

SEC source: 0001104659-25-107235 · tm2530423-1_4seq1.xml · nonDerivative · entry 1

Abraham Spencer · CIK 0001326633 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,664

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 3 securities beneficially owned following the reported transaction as a result of fractional rounding. Includes 12,482 dividend equivalent rights.

SEC source: 0001225208-25-008985 · doc4.xml · nonDerivative · entry 1

Spencer Gerald Alfred · CIK 0001925859 · SVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,624

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Includes 128 shares acquired under NRG's Employee Stock Purchase Plan since the Reporting Person's last filing. Reflects a de minimus adjustment of 3 securit(ies) beneficially owned following the reported transaction as a result of fractional rounding. Includes 159 dividend equivalent rights

SEC source: 0001225208-25-008984 · doc4.xml · nonDerivative · entry 1

Liyanearachchi Dak · CIK 0002049789 · Exec VP, Chief Technology Ofc.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,819

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securit(ies) beneficially owned following the reported transaction as a result of fractional rounding. Includes 414 dividend equivalent rights.

SEC source: 0001225208-25-008983 · doc4.xml · nonDerivative · entry 1

Kinney Virginia · CIK 0002048902 · Exec VP, Chief Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,191

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securit(ies) beneficially owned following the reported transaction as a result of fractional rounding. Includes 515 dividend equivalent rights.

SEC source: 0001225208-25-008982 · doc4.xml · nonDerivative · entry 1

Curci Brian · CIK 0001734640 · Exec VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,255

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 3 securit(ies) beneficially owned following the reported transaction as a result of fractional rounding. Includes 894 dividend equivalent rights.

SEC source: 0001225208-25-008981 · doc4.xml · nonDerivative · entry 1

COBEN LAWRENCE S · CIK 0001272898 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 426,767

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securit(ies) beneficially owned following the reported transaction as a result of fractional rounding. Includes 23,617 dividend equivalent rights.

SEC source: 0001225208-25-008980 · doc4.xml · nonDerivative · entry 1

Chung Bruce · CIK 0001940921 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,615

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 2 securit(ies) beneficially owned following the reported transaction as a result of fractional rounding. Includes 1,160 dividend equivalent rights.

SEC source: 0001225208-25-008979 · doc4.xml · nonDerivative · entry 1

Carrillo Antonio · CIK 0001486776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,891

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying units to which they relate and may only be settled in NRG common stock. Reflects a de minimus adjustment of 1 security beneficially owned following the reported transaction as a result of fractional rounding. Includes 1,444 dividend equivalent rights.

SEC source: 0001225208-25-008632 · doc4.xml · nonDerivative · entry 1

Liyanearachchi Dak · CIK 0002049789 · Exec VP, Chief Technology Ofc.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,789

F1 · balance_after: On October 15, 2022, the Reporting Person was issued 19,493 RSUs by NRG under the LTIP. On October 15, 2025, 6,511 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 2,782 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 558 DERs vested, resulting in the Reporting Person holding 386 DERs in the aggregate.

SEC source: 0001225208-25-008631 · doc4.xml · nonDerivative · entry 1

Kinney Virginia · CIK 0002048902 · Exec VP, Chief Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,154

F1 · balance_after: On October 15, 2022, the Reporting Person was issued 17,666 RSUs by NRG under the LTIP. On October 15, 2025, 5,901 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 2,522 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 506 DERs vested, resulting in the Reporting Person holding 481 DERs in the aggregate.

SEC source: 0001225208-25-007889 · doc4.xml · nonDerivative · entry 1

Liyanearachchi Dak · CIK 0002049789 · Exec VP, Chief Technology Ofc.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,571

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 on May 28, 2025.

SEC source: 0001225208-25-007485 · doc4.xml · nonDerivative · entry 1

Pourbaix Alexander J · CIK 0001678964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,127

SEC source: 0001225208-25-007151 · doc4.xml · derivative · entry 3

Bentley Brad · CIK 0002080459 · Exec VP, Pres NRG Consumer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,319

Underlying: Common Stock, par value $.01 per share · 15,319 shares

Expires 2028-08-04

F3 · shares: On August 4, 2025 the Reporting Person was issued 15,319 RPSUs by NRG under the LTIP that vest on August 4, 2028, subject to certain performance conditions.

SEC source: 0001225208-25-007151 · doc4.xml · nonDerivative · entry 2

Bentley Brad · CIK 0002080459 · Exec VP, Pres NRG Consumer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,686

F2 · 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: 0001225208-25-007151 · doc4.xml · nonDerivative · entry 1

Bentley Brad · CIK 0002080459 · Exec VP, Pres NRG Consumer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,250

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 two-year period beginning on the first anniversary date of the grant.

SEC source: 0001225208-25-007059 · doc4.xml · nonDerivative · entry 1

COBEN LAWRENCE S · CIK 0001272898 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 425,972

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 22,822 dividend equivalent rights.

SEC source: 0001225208-25-007058 · doc4.xml · nonDerivative · entry 1

Spencer Gerald Alfred · CIK 0001925859 · SVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,479

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 143 dividend equivalent rights.

SEC source: 0001225208-25-007057 · doc4.xml · nonDerivative · entry 1

Liyanearachchi Dak · CIK 0002049789 · Exec VP, Chief Technology Ofc.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,243

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 944 dividend equivalent rights.

SEC source: 0001225208-25-007056 · doc4.xml · nonDerivative · entry 1

ZLOTNIK MARCIE · CIK 0001260593 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,205

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 174 dividend equivalent rights

SEC source: 0001225208-25-007055 · doc4.xml · nonDerivative · entry 1

Kinney Virginia · CIK 0002048902 · Exec VP, Chief Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,676

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 987 dividend equivalent rights.

SEC source: 0001225208-25-007054 · doc4.xml · nonDerivative · entry 1

Pruner Alexandra · CIK 0001759034 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,850

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 3,097 dividend equivalent rights

SEC source: 0001225208-25-007053 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,725

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 951 dividend equivalent rights.

SEC source: 0001225208-25-007052 · doc4.xml · nonDerivative · entry 1

Pourbaix Alexander J · CIK 0001678964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,127

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 192 dividend equivalent rights

SEC source: 0001225208-25-007051 · doc4.xml · nonDerivative · entry 1

Howell Kevin · CIK 0001333101 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,593

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 131 dividend equivalent rights

SEC source: 0001225208-25-007050 · doc4.xml · nonDerivative · entry 1

Donohue Elisabeth B · CIK 0001707011 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,341

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 2,180 dividend equivalent rights

SEC source: 0001225208-25-007049 · doc4.xml · nonDerivative · entry 1

Cox Heather · CIK 0001734706 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,963

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 2,265 dividend equivalent rights

SEC source: 0001225208-25-007048 · doc4.xml · nonDerivative · entry 1

Curci Brian · CIK 0001734640 · Exec VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,195

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 838 dividend equivalent rights.

SEC source: 0001225208-25-007047 · doc4.xml · nonDerivative · entry 1

Carter Matthew Jr · CIK 0001481169 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,676

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 5,014 dividend equivalent rights

SEC source: 0001225208-25-007046 · doc4.xml · nonDerivative · entry 1

Carrillo Antonio · CIK 0001486776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,843

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 1,396 dividend equivalent rights

SEC source: 0001225208-25-007045 · doc4.xml · nonDerivative · entry 1

Chung Bruce · CIK 0001940921 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,539

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 1,087 dividend equivalent rights.

SEC source: 0001225208-25-007044 · doc4.xml · nonDerivative · entry 1

Abraham Spencer · CIK 0001326633 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,465

F1 · price: Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and/or restricted stock units, which become exercisable proportionately with the underlying 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 12,283 dividend equivalent rights

SEC source: 0001225208-25-005821 · doc4.xml · nonDerivative · entry 1

Kinney Virginia · CIK 0002048902 · Exec VP, Chief Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,624

F1 · balance_after: On June 5, 2023, the Reporting Person was issued 4,982 RSUs by NRG under the LTIP. On June 5, 2025, 1,659 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 686 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 84 DERs vested, resulting in the Reporting Person holding 935 DERs in the aggregate.

SEC source: 0001225208-25-005820 · doc4.xml · nonDerivative · entry 1

Chung Bruce · CIK 0001940921 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,462

F1 · balance_after: On June 5, 2023, the Reporting Person was issued 6,975 RSUs by NRG under the LTIP. On June 5, 2025, 2,323 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 1,249 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 118 DERs vested, resulting in the Reporting Person holding 1,010 DERs in the aggregate.

SEC source: 0001225208-25-005694 · doc4.xml · nonDerivative · entry 1

ZLOTNIK MARCIE · CIK 0001260593 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,187

F1 · shares: Represents 1,149 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan.

F2 · price: Each Deferred Stock Unit is equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. The Reporting Person will receive from NRG Energy, Inc. one such share of Common Stock for each Deferred Stock Unit they own upon termination of their service on NRG Energy, Inc.'s Board of Directors.

F3 · balance_after: Includes 156 Dividend Equivalent Rights.

SEC source: 0001225208-25-005693 · doc4.xml · nonDerivative · entry 1

Pruner Alexandra · CIK 0001759034 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,770

F1 · shares: Represents 1,261 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan.

F2 · price: Each Deferred Stock Unit is equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. The Reporting Person will receive from NRG Energy, Inc. one such share of Common Stock for each Deferred Stock Unit they own upon termination of their service on NRG Energy, Inc.'s Board of Directors.

F3 · balance_after: Includes 3,017 Dividend Equivalent Rights.

SEC source: 0001225208-25-005692 · doc4.xml · nonDerivative · entry 1

Pourbaix Alexander J · CIK 0001678964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,101

F1 · shares: Represents 2,111 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan.

F2 · price: Each Deferred Stock Unit is equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. The Reporting Person will receive from NRG Energy, Inc. one such share of Common Stock for each Deferred Stock Unit they own upon termination of their service on NRG Energy, Inc.'s Board of Directors.

F3 · balance_after: Includes 166 Dividend Equivalent Rights.

SEC source: 0001225208-25-005691 · doc4.xml · nonDerivative · entry 2

Howell Kevin · CIK 0001333101 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,576

F1 · shares: Represents 1,149 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan.

F2 · price: Each Deferred Stock Unit is equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. The Reporting Person will receive from NRG Energy, Inc. one such share of Common Stock for each Deferred Stock Unit they own upon termination of their service on NRG Energy, Inc.'s Board of Directors.

F3 · balance_after: Includes 114 Dividend Equivalent Rights.

SEC source: 0001225208-25-005690 · doc4.xml · nonDerivative · entry 1

Fawaz Marwan · CIK 0001367571 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,031

F1 · shares: Represents 1,149 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan on June 1, 2025. Each Deferred Stock Unit was equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. On June 1, 2025, the Reporting Person received from NRG Energy, Inc. one such share of Common Stock in exchange for each Deferred Stock Unit they were issued on that same date.

SEC source: 0001225208-25-005689 · doc4.xml · nonDerivative · entry 1

Donohue Elisabeth B · CIK 0001707011 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,280

F1 · shares: Represents 1,213 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan.

F2 · price: Each Deferred Stock Unit is equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. The Reporting Person will receive from NRG Energy, Inc. one such share of Common Stock for each Deferred Stock Unit they own upon termination of their service on NRG Energy, Inc.'s Board of Directors.

F3 · balance_after: Includes 2,119 Dividend Equivalent Rights.

SEC source: 0001225208-25-005688 · doc4.xml · nonDerivative · entry 1

Cox Heather · CIK 0001734706 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,897

F1 · shares: Represents 1,149 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan.

F2 · price: Each Deferred Stock Unit is equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. The Reporting Person will receive from NRG Energy, Inc. one such share of Common Stock for each Deferred Stock Unit they own upon termination of their service on NRG Energy, Inc.'s Board of Directors.

F3 · balance_after: Includes 2,199 Dividend Equivalent Rights.

SEC source: 0001225208-25-005687 · doc4.xml · nonDerivative · entry 1

Carter Matthew Jr · CIK 0001481169 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,567

F1 · shares: Represents 1,213 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan.

F2 · price: Each Deferred Stock Unit is equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. The Reporting Person will receive from NRG Energy, Inc. one such share of Common Stock for each Deferred Stock Unit they own upon termination of their service on NRG Energy, Inc.'s Board of Directors.

F3 · balance_after: Includes 4,905 Dividend Equivalent Rights.

SEC source: 0001225208-25-005686 · doc4.xml · nonDerivative · entry 1

Carrillo Antonio · CIK 0001486776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,794

F1 · shares: Represents 1,293 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan on June 1, 2025. Each Deferred Stock Unit was equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. On June 1, 2025, the Reporting Person received from NRG Energy, Inc. one such share of Common Stock in exchange for each Deferred Stock Unit they were issued on that same date.

F2 · balance_after: Includes 1,347 Dividend Equivalent Rights.

SEC source: 0001225208-25-005685 · doc4.xml · nonDerivative · entry 1

Abraham Spencer · CIK 0001326633 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,262

F1 · shares: Represents 1,149 Deferred Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Long-Term Incentive Plan.

F2 · price: Each Deferred Stock Unit is equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. The Reporting Person will receive from NRG Energy, Inc. one such share of Common Stock for each Deferred Stock Unit they own upon termination of their service on NRG Energy, Inc.'s Board of Directors.

F3 · balance_after: Includes 12,080 Dividend Equivalent Rights.