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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."}],"balance_after":91530,"source":{"system":"sec-edgar","filing":"0001225208-26-000409","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000409/doc4.xml","form_type":"4"}},{"id":948293,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:39:22.000Z","date":"2026-01-02","kind":"tax_withholding","planned":true,"acquired":false,"shares":35357,"price":166.16,"value":5874919.12,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F7","text":"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 35,357 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation."}],"balance_after":99147,"source":{"system":"sec-edgar","filing":"0001225208-26-000409","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000409/doc4.xml","form_type":"4"}},{"id":948292,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:39:22.000Z","date":"2026-01-02","kind":"tax_withholding","planned":true,"acquired":false,"shares":3516,"price":166.16,"value":584218.56,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"On January 2, 2023, the Reporting Person was issued 19,365 RSUs by NRG under the LTIP. On January 2, 2026, 6,468 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 3,516 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 516 DERs vested, resulting in the Reporting Person holding 644 DERs in the aggregate."}],"balance_after":134504,"source":{"system":"sec-edgar","filing":"0001225208-26-000409","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000409/doc4.xml","form_type":"4"}},{"id":948291,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:39:22.000Z","date":"2026-01-02","kind":"tax_withholding","planned":true,"acquired":false,"shares":2787,"price":166.16,"value":463087.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"On January 2, 2024, the Reporting Person was issued 15,776 RSUs by NRG under the LTIP. On January 2, 2026, 5,253 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 2,787 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 195 DERs vested, resulting in the Reporting Person holding 449 DERs in the aggregate."}],"balance_after":138020,"source":{"system":"sec-edgar","filing":"0001225208-26-000409","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000409/doc4.xml","form_type":"4"}},{"id":948290,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:39:22.000Z","date":"2026-01-02","kind":"tax_withholding","planned":true,"acquired":false,"shares":1558,"price":166.16,"value":258877.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On January 2, 2025, the Reporting Person was issued 9,028 RSUs by NRG under the LTIP. On January 2, 2026, 3,006 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 1,558 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 40 DERs vested, resulting in the Reporting Person holding 409 DERs in the aggregate."}],"balance_after":140807,"source":{"system":"sec-edgar","filing":"0001225208-26-000409","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000409/doc4.xml","form_type":"4"}},{"id":948289,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:39:22.000Z","date":"2026-01-02","kind":"grant","planned":true,"acquired":true,"shares":4626,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"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."}],"balance_after":142365,"source":{"system":"sec-edgar","filing":"0001225208-26-000409","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000409/doc4.xml","form_type":"4"}},{"id":948288,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:39:22.000Z","date":"2026-01-02","kind":"exercise","planned":true,"acquired":true,"shares":5114,"price":166.16,"value":849742.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"In connection with the vesting of the RPSUs described above, an incremental 5,114 DERs vested. Dividend equivalent rights accrue on the Reporting Person's 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."}],"balance_after":137739,"source":{"system":"sec-edgar","filing":"0001225208-26-000409","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000409/doc4.xml","form_type":"4"}},{"id":948287,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:39:22.000Z","date":"2026-01-02","kind":"exercise","planned":true,"acquired":true,"shares":64010,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Reporting Person was issued 64,010 Relative Performance Stock Units (\"RPSUs\") by NRG Energy, Inc. under NRG's Amended and Restated Long-Term Incentive Plan (\"LTIP\") that vested subject to certain performance conditions on January 2, 2026."}],"balance_after":132625,"source":{"system":"sec-edgar","filing":"0001225208-26-000409","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000409/doc4.xml","form_type":"4"}},{"id":1007218,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-11-05T22:40:01.000Z","date":"2025-11-03","kind":"grant","planned":false,"acquired":true,"shares":74,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":68615,"source":{"system":"sec-edgar","filing":"0001225208-25-008980","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825008980/doc4.xml","form_type":"4"}},{"id":1075322,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-08-05T21:02:45.000Z","date":"2025-08-01","kind":"grant","planned":false,"acquired":true,"shares":77,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":68539,"source":{"system":"sec-edgar","filing":"0001225208-25-007045","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825007045/doc4.xml","form_type":"4"}},{"id":1118695,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-06-09T21:03:19.000Z","date":"2025-06-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":1249,"price":156.03,"value":194881.47,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"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."}],"balance_after":68462,"source":{"system":"sec-edgar","filing":"0001225208-25-005820","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825005820/doc4.xml","form_type":"4"}},{"id":1159971,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-05-05T21:12:17.000Z","date":"2025-05-01","kind":"grant","planned":false,"acquired":true,"shares":122,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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. Includes 1,128 dividend equivalent rights."}],"balance_after":69711,"source":{"system":"sec-edgar","filing":"0001225208-25-004693","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825004693/doc4.xml","form_type":"4"}},{"id":1282635,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-02-05T21:55:56.000Z","date":"2025-02-03","kind":"grant","planned":false,"acquired":true,"shares":135,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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. Includes 1,006 dividend equivalent rights."}],"balance_after":69589,"source":{"system":"sec-edgar","filing":"0001225208-25-001266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825001266/doc4.xml","form_type":"4"}},{"id":1304531,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-01-14T00:32:47.000Z","date":"2025-01-13","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":97.63,"value":1952600.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":69454,"source":{"system":"sec-edgar","filing":"0001225208-25-000612","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000612/doc4.xml","form_type":"4"}},{"id":1311744,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Relative Performance Stock Units","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":14216,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F10","text":"On January 2, 2025, the Reporting Person was issued 14,216 RPSUs by NRG under the LTIP that vest on January 2, 2028, subject to certain performance conditions."}],"balance_after":14216,"derivative":{"exercise_price":0,"exercise_date":"2028-01-02","expiration_date":"2028-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":14216},"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311743,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Relative Performance Stock Units","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"exercise","planned":false,"acquired":false,"shares":19810,"price":92.75,"value":1837377.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F9","text":"Conversion price is not applicable."}],"balance_after":0,"derivative":{"exercise_date":"2025-01-02","expiration_date":"2025-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":19810},"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311742,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Dividend Equivalent Rights","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"exercise","planned":false,"acquired":true,"shares":2066,"price":92.75,"value":191621.5,"ownership":{"direct":true},"balance_after":2066,"derivative":{"exercise_price":0,"exercise_date":"2025-01-02","expiration_date":"2025-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":2066},"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311741,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":11190,"price":92.75,"value":1037872.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F8","text":"The Reporting Person elected to satisfy their tax withholding obligation upon the exchange of Common Stock for Relative Performance Stock Units (RPSUs) having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 11,190 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation."}],"balance_after":89454,"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311740,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":2495,"price":92.75,"value":231411.25,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"On January 2, 2024, the Reporting Person was issued 15,776 RSUs by NRG under the LTIP. On January 2, 2025, 5,253 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 2,495 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 123 DERs vested, resulting in the Reporting Person holding 871 DERs in the aggregate."}],"balance_after":100644,"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311739,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":2354,"price":92.75,"value":218333.5,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"On January 2, 2023, the Reporting Person was issued 19,365 RSUs by NRG under the LTIP. On January 2, 2025, 6,449 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 2,354 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 423 DERs vested, resulting in the Reporting Person holding 994 DERs in the aggregate."}],"balance_after":103139,"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311738,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":920,"price":92.75,"value":85330.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"On January 2, 2022, the Reporting Person was issued 6,502 RSUs by NRG under the LTIP. On January 2, 2025, 2,172 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 920 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 226 DERs vested, resulting in the Reporting Person holding 1,417 DERs in the aggregate."}],"balance_after":105493,"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311737,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"exercise","planned":false,"acquired":true,"shares":2066,"price":92.75,"value":191621.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"In connection with the vesting of the RPSUs described above, an incremental 2,066 DERs vested. Dividend equivalent rights accrue on the Reporting Person's 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."}],"balance_after":106413,"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311736,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":9028,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"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."}],"balance_after":104347,"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1311735,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2025-01-06T22:04:06.000Z","date":"2025-01-02","kind":"exercise","planned":false,"acquired":true,"shares":19810,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Reporting Person was issued 19,810 Relative Performance Stock Units (RPSUs) by NRG Energy, Inc. (NRG) under NRG's Amended and Restated Long-Term Incentive Plan (LTIP) that vested subject to certain performance conditions on January 2, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Unit price is $92.75."}],"balance_after":95319,"source":{"system":"sec-edgar","filing":"0001225208-25-000389","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520825000389/doc4.xml","form_type":"4"}},{"id":1376116,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-11-05T21:53:00.000Z","date":"2024-11-01","kind":"grant","planned":false,"acquired":true,"shares":173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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. Reflects a de minimus adjustment of 1 security beneficially owned following the reported transaction as a result of fractional rounding. 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This form reflects the surrender of 3,293 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation."}],"balance_after":75334,"source":{"system":"sec-edgar","filing":"0001225208-24-008500","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824008500/doc4.xml","form_type":"4"}},{"id":1414536,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-09-05T22:31:34.000Z","date":"2024-09-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":334,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On September 3, 2021, the Reporting Person was issued 1,762 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, 2024, 589 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 334 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"In connection with the vesting of the RSUs described above, 63 DERs vested, resulting in the Reporting Person holding 1,470 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."}],"balance_after":78627,"source":{"system":"sec-edgar","filing":"0001225208-24-008500","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824008500/doc4.xml","form_type":"4"}},{"id":1414535,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-09-05T22:31:34.000Z","date":"2024-09-03","kind":"exercise","planned":false,"acquired":true,"shares":627,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In connection with the vesting of the RPSUs described above, an incremental 627 DERs vested. Dividend equivalent rights accrue on the Reporting Person's 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."}],"balance_after":78961,"source":{"system":"sec-edgar","filing":"0001225208-24-008500","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824008500/doc4.xml","form_type":"4"}},{"id":1414534,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-09-05T22:31:34.000Z","date":"2024-09-03","kind":"exercise","planned":false,"acquired":true,"shares":5810,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person was issued 5,810 Relative Performance Stock Units (RPSUs) by NRG Energy, Inc. (NRG) under the NRG Amended and Restated Long-Term Incentive Plan (LTIP) that vested subject to certain performance conditions on September 3, 2024."}],"balance_after":78334,"source":{"system":"sec-edgar","filing":"0001225208-24-008500","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824008500/doc4.xml","form_type":"4"}},{"id":1441389,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-08-05T20:43:20.000Z","date":"2024-08-01","kind":"grant","planned":false,"acquired":true,"shares":207,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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 1,533 dividend equivalent rights."}],"balance_after":72524,"source":{"system":"sec-edgar","filing":"0001225208-24-007848","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824007848/doc4.xml","form_type":"4"}},{"id":1488902,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-06-06T22:05:41.000Z","date":"2024-06-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":1226,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On June 5, 2023, the Reporting Person was issued 6,975 Restricted Stock Units (RSUs) by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. 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 1,226 shares of common stock to satisfy the tax obligation. In connection with the vesting of the RSUs, 74 Dividend Equivalent Rights vested (DERs), resulting in the Reporting Person holding 1,326 DERs in the aggregate."}],"balance_after":72317,"source":{"system":"sec-edgar","filing":"0001225208-24-006709","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824006709/doc4.xml","form_type":"4"}},{"id":1529184,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-05-03T20:36:43.000Z","date":"2024-05-01","kind":"grant","planned":false,"acquired":true,"shares":219,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"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 1,400 dividend equivalent rights."}],"balance_after":73543,"source":{"system":"sec-edgar","filing":"0001225208-24-005571","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824005571/doc4.xml","form_type":"4"}},{"id":1529180,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-05-03T15:36:02.000Z","date":"2024-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":5835,"price":51.25,"value":299043.75,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This Amendment is being filed to correct the number of shares wittheld for taxes upon the exchange of Common Stock for Relative Performance Stock Units on January 2, 2024. The original filing understated the number of shares withheld for taxes by 1,543 shares."}],"balance_after":73029,"source":{"system":"sec-edgar","filing":"0001225208-24-005511","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824005511/doc4a.xml","form_type":"4/A","original_submission_date":"2024-01-05"}},{"id":1659691,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-02-05T22:23:38.000Z","date":"2024-02-01","kind":"grant","planned":false,"acquired":true,"shares":295,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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. 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This form reflects the surrender of 4,292 shares of Common Stock to satisfy their tax withholding obligation."}],"balance_after":74572,"source":{"system":"sec-edgar","filing":"0001225208-24-000460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000460/doc4.xml","form_type":"4"}},{"id":1686235,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T15:54:18.000Z","date":"2024-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":2299,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"On January 2, 2023, the Reporting Person was issued 19,365 RSUs by NRG under the LTIP. On January 2, 2023, 6,448 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 2,299 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 265 DERs vested, resulting in the Reporting Person holding 887 DERs in the aggregate."}],"balance_after":78864,"source":{"system":"sec-edgar","filing":"0001225208-24-000460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000460/doc4.xml","form_type":"4"}},{"id":1686234,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T15:54:18.000Z","date":"2024-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":869,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"On January 2, 2022, the Reporting Person was issued 6,502 RSUs by NRG under the LTIP. On January 2, 2023, 2,165 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 869 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 171 DERs vested, resulting in the Reporting Person holding 1,152 DERs in the aggregate."}],"balance_after":81163,"source":{"system":"sec-edgar","filing":"0001225208-24-000460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000460/doc4.xml","form_type":"4"}},{"id":1686233,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T15:54:18.000Z","date":"2024-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":671,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On January 2, 2021, the Reporting Person was issued 4,559 RSUs by NRG under the LTIP. On January 2, 2024, 1,523 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 671 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 174 DERs vested, resulting in the Reporting Person holding 1,323 DERs in the aggregate."}],"balance_after":82032,"source":{"system":"sec-edgar","filing":"0001225208-24-000460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000460/doc4.xml","form_type":"4"}},{"id":1686232,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T15:54:18.000Z","date":"2024-01-02","kind":"exercise","planned":false,"acquired":true,"shares":1467,"price":51.25,"value":75183.75,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"In connection with the vesting of the RPSUs described above, an incremental 1,467 DERs vested. Dividend equivalent rights accrue on 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."}],"balance_after":82703,"source":{"system":"sec-edgar","filing":"0001225208-24-000460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000460/doc4.xml","form_type":"4"}},{"id":1686231,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T15:54:18.000Z","date":"2024-01-02","kind":"exercise","planned":false,"acquired":true,"shares":12780,"price":51.25,"value":654975.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The Reporting Person was issued 12,780 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, 2023."}],"balance_after":81236,"source":{"system":"sec-edgar","filing":"0001225208-24-000460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000460/doc4.xml","form_type":"4"}},{"id":1686230,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T15:54:18.000Z","date":"2024-01-02","kind":"grant","planned":false,"acquired":true,"shares":15776,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Restricted Stock Units 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. 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."}],"balance_after":68456,"source":{"system":"sec-edgar","filing":"0001225208-24-000460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000460/doc4.xml","form_type":"4"}},{"id":1750483,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-11-03T21:04:53.000Z","date":"2023-11-01","kind":"grant","planned":false,"acquired":true,"shares":292,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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 2 securities beneficially owned following reported transaction as a result of rounding fractional shares. Includes 1,497 dividend equivalent rights."}],"balance_after":52680,"source":{"system":"sec-edgar","filing":"0001225208-23-009954","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823009954/doc4.xml","form_type":"4"}},{"id":1787869,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-09-06T22:10:14.000Z","date":"2023-09-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":217,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 3, 2021, the Reporting Person was issued a supplemental grant of 1,762 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, 587 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 217 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"In connection with the vesting of the RSUs described above, 46 DERs vested, resulting in the Reporting Person holding 1,204 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."}],"balance_after":52386,"source":{"system":"sec-edgar","filing":"0001225208-23-008750","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823008750/doc4.xml","form_type":"4"}},{"id":1816954,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-08-03T21:04:32.000Z","date":"2023-08-01","kind":"grant","planned":false,"acquired":true,"shares":342,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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 1,250 dividend equivalent rights."}],"balance_after":52603,"source":{"system":"sec-edgar","filing":"0001225208-23-007974","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823007974/doc4.xml","form_type":"4"}},{"id":1864355,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Relative Performance Stock Units","published_at":"2023-06-07T20:53:19.000Z","date":"2023-06-05","kind":"grant","planned":false,"acquired":true,"shares":11164,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On June 5, 2023, the Reporting Person was issued 11,164 Relative Performance Stock Units by NRG under NRG Energy, Inc.'s Long Term Incentive Plan that vest on June 5, 2026, subject to certain performance conditions."}],"balance_after":11164,"derivative":{"exercise_price":0,"exercise_date":"2026-06-05","expiration_date":"2026-06-05","underlying":"Common Stock, par value $.01 per share","underlying_shares":11164},"source":{"system":"sec-edgar","filing":"0001225208-23-006627","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823006627/doc4.xml","form_type":"4"}},{"id":1864354,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-06-07T20:53:19.000Z","date":"2023-06-05","kind":"grant","planned":false,"acquired":true,"shares":6975,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents Restricted Stock Units (\"RSUs\") issued to the Reporting Person under NRG Energy, Inc.'s Long Term Incentive Plan. 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."}],"balance_after":52261,"source":{"system":"sec-edgar","filing":"0001225208-23-006627","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823006627/doc4.xml","form_type":"4"}},{"id":1906845,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-05-03T20:52:42.000Z","date":"2023-05-01","kind":"grant","planned":false,"acquired":true,"shares":299,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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 908 dividend equivalent rights."}],"balance_after":45286,"source":{"system":"sec-edgar","filing":"0001225208-23-005370","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823005370/doc4.xml","form_type":"4"}},{"id":2033942,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-02-03T21:47:10.000Z","date":"2023-02-01","kind":"grant","acquired":true,"shares":291,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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 609 dividend equivalent rights."}],"balance_after":44987,"source":{"system":"sec-edgar","filing":"0001225208-23-001286","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823001286/doc4.xml","form_type":"4"}},{"id":2069661,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Relative Performance Stock Units","published_at":"2023-01-04T22:53:15.000Z","date":"2023-01-02","kind":"grant","acquired":true,"shares":32005,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F6","text":"On January 2, 2023, the Reporting Person was issued 32,005 RPSUs by NRG under the LTIP that vest on January 2, 2026, subject to certain performance conditions."}],"balance_after":32005,"derivative":{"exercise_price":0,"exercise_date":"2026-01-02","expiration_date":"2026-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":32005},"source":{"system":"sec-edgar","filing":"0001225208-23-000287","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000287/doc4.xml","form_type":"4"}},{"id":2069660,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Relative Performance Stock Units","published_at":"2023-01-04T22:53:15.000Z","date":"2023-01-02","kind":"other","acquired":false,"shares":8067,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"The Reporting Person did not vest in shares associated with RPSUs granted on January 2, 2020 because of performance conditions."},{"field":"shares","element":"transactionShares","label":"F5","text":"The Reporting Person did not vest in shares associated with RPSUs granted on January 2, 2020 because of performance conditions."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"The Reporting Person did not vest in shares associated with RPSUs granted on January 2, 2020 because of performance conditions."}],"balance_after":0,"derivative":{"exercise_date":"2023-01-02","expiration_date":"2023-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":8067},"source":{"system":"sec-edgar","filing":"0001225208-23-000287","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000287/doc4.xml","form_type":"4"}},{"id":2069659,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:15.000Z","date":"2023-01-02","kind":"tax_withholding","acquired":false,"shares":861,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On January 2, 2022, the Reporting Person was issued 6,502 RSUs by NRG under the LTIP. On January 2, 2023, 2,165 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 861 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 78 DERs vested, resulting in the Reporting Person holding 318 DERs in the aggregate."}],"balance_after":44696,"source":{"system":"sec-edgar","filing":"0001225208-23-000287","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000287/doc4.xml","form_type":"4"}},{"id":2069658,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:15.000Z","date":"2023-01-02","kind":"tax_withholding","acquired":false,"shares":643,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"On January 2, 2021, the Reporting Person was issued 4,559 RSUs by NRG under the LTIP. On January 2, 2023, 1,518 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 643 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 107 DERs vested, resulting in the Reporting Person holding 396 DERs in the aggregate."}],"balance_after":45557,"source":{"system":"sec-edgar","filing":"0001225208-23-000287","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000287/doc4.xml","form_type":"4"}},{"id":2069657,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:15.000Z","date":"2023-01-02","kind":"tax_withholding","acquired":false,"shares":628,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On January 2, 2020, the Reporting Person was issued 4,283 RSUs by NRG under the LTIP. On January 2, 2023, 1,431 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 628 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 156 DERs vested, resulting in the Reporting Person holding 503 DERs in the aggregate."}],"balance_after":46200,"source":{"system":"sec-edgar","filing":"0001225208-23-000287","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000287/doc4.xml","form_type":"4"}},{"id":2069656,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:15.000Z","date":"2023-01-02","kind":"grant","acquired":true,"shares":19365,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":46828,"source":{"system":"sec-edgar","filing":"0001225208-23-000287","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000287/doc4.xml","form_type":"4"}},{"id":2126251,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-11-03T21:03:18.000Z","date":"2022-11-01","kind":"grant","acquired":true,"shares":101,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 659 dividend equivalent rights which reflect a de minimus adjustment to the number of dividend equivalent rights by 1 as a result of rounding fractional shares."}],"balance_after":27463,"source":{"system":"sec-edgar","filing":"0001225208-22-011362","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822011362/doc4.xml","form_type":"4"}},{"id":2164471,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-09-07T20:42:20.000Z","date":"2022-09-03","kind":"tax_withholding","acquired":false,"shares":220,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 3, 2021, the Reporting Person was issued a supplemental grant of 1,762 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, 586 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 220 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"In connection with the vesting of the RSUs described above, 21 DERs vested, resulting in the Reporting Person holding 557 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."}],"balance_after":27362,"source":{"system":"sec-edgar","filing":"0001225208-22-010129","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822010129/doc4.xml","form_type":"4"}},{"id":2196431,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26357,"kind":"person","name":"Chung Bruce","position":1,"cik":"0001940921","reported_name":"Chung Bruce","relationship":{"officer":true,"officer_title":"EVP, Strategy and NRG Services"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-08-03T21:44:19.000Z","date":"2022-08-01","kind":"grant","acquired":true,"shares":122,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 578 dividend equivalent rights."}],"balance_after":27582,"source":{"system":"sec-edgar","filing":"0001225208-22-009252","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822009252/doc4.xml","form_type":"4"}}]}