{"transactions":[{"id":4614107,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26362,"kind":"person","name":"Spencer Gerald Alfred","position":1,"cik":"0001925859","reported_name":"Spencer Gerald Alfred","relationship":{"officer":true,"officer_title":"SVP & Chief Accounting Officer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-09-09T23:49:38.000Z","date":"2026-09-08","kind":"sale","planned":true,"acquired":false,"shares":1580,"price":120.93,"value":191069.4,"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 on June 5, 2026."}],"balance_after":6213,"source":{"system":"sec-edgar","filing":"0001225208-26-007712","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1925859/000122520826007712/doc4.xml","form_type":"4"}},{"id":696229,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26365,"kind":"person","name":"Donohue Elisabeth B","position":1,"cik":"0001707011","reported_name":"Donohue Elisabeth B","relationship":{"director":true}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:02:42.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":81,"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 2,471 dividend equivalent rights."}],"balance_after":29131,"source":{"system":"sec-edgar","filing":"0001225208-26-006985","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006985/doc4.xml","form_type":"4"}},{"id":696228,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26364,"kind":"person","name":"Cox Heather","position":1,"cik":"0001734706","reported_name":"Cox Heather","relationship":{"director":true}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:01:42.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":68,"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 1,813 dividend equivalent rights."}],"balance_after":43679,"source":{"system":"sec-edgar","filing":"0001225208-26-006984","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006984/doc4.xml","form_type":"4"}},{"id":696227,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":19078,"kind":"person","name":"Carrillo Antonio","position":1,"cik":"0001486776","reported_name":"Carrillo Antonio","relationship":{"director":true}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:01:41.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":65,"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 1,627 dividend equivalent rights."}],"balance_after":45392,"source":{"system":"sec-edgar","filing":"0001225208-26-006982","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006982/doc4.xml","form_type":"4"}},{"id":696226,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26363,"kind":"person","name":"Carter Matthew Jr","position":1,"cik":"0001481169","reported_name":"Carter Matthew Jr","relationship":{"director":true}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:01:40.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":149,"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 5,532 dividend equivalent rights."}],"balance_after":43693,"source":{"system":"sec-edgar","filing":"0001225208-26-006983","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006983/doc4.xml","form_type":"4"}},{"id":696225,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26362,"kind":"person","name":"Spencer Gerald Alfred","position":1,"cik":"0001925859","reported_name":"Spencer Gerald Alfred","relationship":{"officer":true,"officer_title":"SVP & Chief Accounting Officer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:01:40.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":14,"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 126 dividend equivalent rights."}],"balance_after":7793,"source":{"system":"sec-edgar","filing":"0001225208-26-006981","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006981/doc4.xml","form_type":"4"}},{"id":696224,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26361,"kind":"person","name":"Liyanearachchi Dak","position":1,"cik":"0002049789","reported_name":"Liyanearachchi Dak","relationship":{"officer":true,"officer_title":"Exec VP, Chief Technology Ofc."}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:01:39.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":24,"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 175 dividend equivalent rights."}],"balance_after":63703,"source":{"system":"sec-edgar","filing":"0001225208-26-006980","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006980/doc4.xml","form_type":"4"}},{"id":696223,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26360,"kind":"person","name":"Kinney Virginia","position":1,"cik":"0002048902","reported_name":"Kinney Virginia","relationship":{"officer":true,"officer_title":"Exec VP, Chief Admin Officer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:01:37.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":27,"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 194 dividend equivalent rights."}],"balance_after":33993,"source":{"system":"sec-edgar","filing":"0001225208-26-006979","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006979/doc4.xml","form_type":"4"}},{"id":696222,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"director":true,"officer":true,"officer_title":"President & CEO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:00:39.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":53,"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 398 dividend equivalent rights."}],"balance_after":64069,"source":{"system":"sec-edgar","filing":"0001225208-26-006978","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006978/doc4.xml","form_type":"4"}},{"id":696221,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26358,"kind":"person","name":"Curci Brian","position":1,"cik":"0001734640","reported_name":"Curci Brian","relationship":{"officer":true,"officer_title":"Exec VP & General Counsel"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:00:38.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":44,"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 341 dividend equivalent rights."}],"balance_after":46238,"source":{"system":"sec-edgar","filing":"0001225208-26-006977","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006977/doc4.xml","form_type":"4"}},{"id":696220,"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":"2026-08-05T22:00:36.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":55,"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 433 dividend equivalent rights."}],"balance_after":89647,"source":{"system":"sec-edgar","filing":"0001225208-26-006976","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006976/doc4.xml","form_type":"4"}},{"id":696219,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26356,"kind":"person","name":"Bentley Brad","position":1,"cik":"0002080459","reported_name":"Bentley Brad","relationship":{"officer":true,"officer_title":"Exec VP, Pres NRG Consumer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:00:34.000Z","date":"2026-08-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":3401,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On August 4, 2025, the Reporting Person was issued 17,250 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. 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. On August 4, 2026, 8,625 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 3,401 shares of common stock to satisfy the grantee's tax withholding obligation. In connection with the vesting of RSUs, 106 DERs vested, resulting in the Reporting Person holding 236 DERs in the aggregate."}],"balance_after":27791,"source":{"system":"sec-edgar","filing":"0001225208-26-006975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006975/doc4.xml","form_type":"4"}},{"id":696218,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26356,"kind":"person","name":"Bentley Brad","position":1,"cik":"0002080459","reported_name":"Bentley Brad","relationship":{"officer":true,"officer_title":"Exec VP, Pres NRG Consumer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:00:34.000Z","date":"2026-08-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":1570,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On August 4, 2025, the Reporting Person was issued 10,436 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. 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. On August 4, 2026, 3,475 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 1,570 shares of common stock to satisfy the grantee's tax withholding obligation. In connection with the vesting of RSUs, 42 DERs vested, resulting in the Reporting Person holding 342 DERs in the aggregate."}],"balance_after":31192,"source":{"system":"sec-edgar","filing":"0001225208-26-006975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006975/doc4.xml","form_type":"4"}},{"id":696217,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26356,"kind":"person","name":"Bentley Brad","position":1,"cik":"0002080459","reported_name":"Bentley Brad","relationship":{"officer":true,"officer_title":"Exec VP, Pres NRG Consumer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:00:34.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":112,"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 384 dividend equivalent rights."}],"balance_after":32762,"source":{"system":"sec-edgar","filing":"0001225208-26-006975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006975/doc4.xml","form_type":"4"}},{"id":696216,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26355,"kind":"person","name":"Pourbaix Alexander J","position":1,"cik":"0001678964","reported_name":"Pourbaix Alexander J","relationship":{"director":true}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T22:00:32.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":44,"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 327 dividend equivalent rights."}],"balance_after":19881,"source":{"system":"sec-edgar","filing":"0001225208-26-006974","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006974/doc4.xml","form_type":"4"}},{"id":696215,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26354,"kind":"person","name":"Kapoor Sanjay","position":1,"cik":"0001587851","reported_name":"Kapoor Sanjay","relationship":{"director":true}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T21:59:31.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":13,"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 17 dividend equivalent rights."}],"balance_after":3934,"source":{"system":"sec-edgar","filing":"0001225208-26-006973","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006973/doc4.xml","form_type":"4"}},{"id":696214,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":22785,"kind":"person","name":"Pruner Alexandra","position":1,"cik":"0001759034","reported_name":"Pruner Alexandra","relationship":{"director":true}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T21:59:28.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":112,"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 3,482 dividend equivalent rights."}],"balance_after":32792,"source":{"system":"sec-edgar","filing":"0001225208-26-006972","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006972/doc4.xml","form_type":"4"}},{"id":696213,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26353,"kind":"person","name":"ZLOTNIK MARCIE","position":1,"cik":"0001260593","reported_name":"ZLOTNIK MARCIE","relationship":{"director":true}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-08-05T21:57:27.000Z","date":"2026-08-03","kind":"grant","planned":false,"acquired":true,"shares":29,"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 268 dividend equivalent rights."}],"balance_after":8721,"source":{"system":"sec-edgar","filing":"0001225208-26-006971","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006971/doc4.xml","form_type":"4"}},{"id":707384,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26360,"kind":"person","name":"Kinney Virginia","position":1,"cik":"0002048902","reported_name":"Kinney Virginia","relationship":{"officer":true,"officer_title":"Exec VP, Chief Admin Officer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-07-17T21:57:38.000Z","date":"2026-07-15","kind":"sale","planned":true,"acquired":false,"shares":11145,"price":140.64,"value":1567432.8,"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 on August 8, 2025."}],"balance_after":33966,"source":{"system":"sec-edgar","filing":"0001225208-26-006657","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826006657/doc4.xml","form_type":"4"}},{"id":735021,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26360,"kind":"person","name":"Kinney Virginia","position":1,"cik":"0002048902","reported_name":"Kinney Virginia","relationship":{"officer":true,"officer_title":"Exec VP, Chief Admin Officer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-06-17T22:57:51.000Z","date":"2026-06-15","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":127.521,"value":2550420.0,"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. 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The price reported reflects the weighted average sales 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.  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Each dividend equivalent right is the economic equivalent of one share of NRG common stock. Includes 1,504 dividend equivalent rights."}],"balance_after":42951,"source":{"system":"sec-edgar","filing":"0001104659-26-010498","document":"tm265291-6_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000110465926010498/tm265291-6_4seq1.xml","form_type":"4"}},{"id":920063,"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":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CFO"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-02-05T02:22:13.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":59,"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 468 dividend equivalent rights."}],"balance_after":79206,"source":{"system":"sec-edgar","filing":"0001104659-26-010497","document":"tm265291-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000110465926010497/tm265291-5_4seq1.xml","form_type":"4"}},{"id":920062,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26356,"kind":"person","name":"Bentley Brad","position":1,"cik":"0002080459","reported_name":"Bentley Brad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Pres NRG Consumer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-02-05T02:21:20.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":103,"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 172 dividend equivalent rights."}],"balance_after":32550,"source":{"system":"sec-edgar","filing":"0001104659-26-010496","document":"tm265291-4_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000110465926010496/tm265291-4_4seq1.xml","form_type":"4"}},{"id":920061,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26353,"kind":"person","name":"ZLOTNIK MARCIE","position":1,"cik":"0001260593","reported_name":"ZLOTNIK MARCIE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-02-05T02:20:29.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":23,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents dividend equivalent rights accrued on the Reporting Person's deferred 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 217 dividend equivalent rights."}],"balance_after":7248,"source":{"system":"sec-edgar","filing":"0001104659-26-010495","document":"tm265291-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000110465926010495/tm265291-3_4seq1.xml","form_type":"4"}},{"id":920060,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26363,"kind":"person","name":"Carter Matthew Jr","position":1,"cik":"0001481169","reported_name":"Carter Matthew Jr","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-02-05T02:19:24.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":133,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents dividend equivalent rights accrued on the Reporting Person's deferred 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 5,254 dividend equivalent rights."}],"balance_after":41916,"source":{"system":"sec-edgar","filing":"0001104659-26-010493","document":"tm265291-2_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000110465926010493/tm265291-2_4seq1.xml","form_type":"4"}},{"id":920059,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26364,"kind":"person","name":"Cox Heather","position":1,"cik":"0001734706","reported_name":"Cox Heather","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-02-05T02:17:31.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":81,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents dividend equivalent rights accrued on the Reporting Person's deferred 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 2,412 dividend equivalent rights."}],"balance_after":42110,"source":{"system":"sec-edgar","filing":"0001104659-26-010492","document":"tm265291-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000110465926010492/tm265291-1_4seq1.xml","form_type":"4"}},{"id":943596,"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":"2026-01-08T22:50:38.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":7383,"price":158.7937,"value":1172373.8871,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These transactions were executed in multiple trades. The prices reported reflect the weighted average sale prices.  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 transactions were 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":79147,"source":{"system":"sec-edgar","filing":"0001225208-26-000532","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000532/doc4.xml","form_type":"4"}},{"id":943595,"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":"2026-01-08T22:50:38.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":153.2515,"value":766257.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These transactions were executed in multiple trades. The prices reported reflect the weighted average sale prices.  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 transactions were 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":86530,"source":{"system":"sec-edgar","filing":"0001225208-26-000532","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000532/doc4.xml","form_type":"4"}},{"id":945109,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26356,"kind":"person","name":"Bentley Brad","position":1,"cik":"0002080459","reported_name":"Bentley Brad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Pres NRG Consumer"}}],"security":"Relative Performance Stock Units","published_at":"2026-01-07T11:01:21.000Z","date":"2026-01-02","kind":"grant","planned":false,"acquired":true,"shares":9526,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 2, 2026, the Reporting Person was issued 9,256 RPSUs by NRG under the LTIP that vest on January 2, 2029, subject to certain performance conditions."}],"balance_after":9526,"derivative":{"exercise_price":0,"exercise_date":"2029-01-02","expiration_date":"2029-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":9526},"source":{"system":"sec-edgar","filing":"0001104659-26-001538","document":"tm262351-1_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000110465926001538/tm262351-1_4seq1.xml","form_type":"4"}},{"id":945108,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26356,"kind":"person","name":"Bentley Brad","position":1,"cik":"0002080459","reported_name":"Bentley Brad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Pres NRG Consumer"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-07T11:01:21.000Z","date":"2026-01-02","kind":"grant","planned":false,"acquired":true,"shares":4692,"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":32447,"source":{"system":"sec-edgar","filing":"0001104659-26-001538","document":"tm262351-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000110465926001538/tm262351-1_4seq1.xml","form_type":"4"}},{"id":948335,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Relative Performance Stock Units","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"grant","planned":true,"acquired":true,"shares":9393,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F9","text":"On January 2, 2026, the Reporting Person was issued 9,393 RPSUs by NRG under the LTIP that vest on January 2, 2029, subject to certain performance conditions."}],"balance_after":9393,"derivative":{"exercise_price":0,"exercise_date":"2029-01-02","expiration_date":"2029-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":9393},"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948334,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Relative Performance Stock Units","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"exercise","planned":true,"acquired":false,"shares":69588,"price":166.16,"value":11562742.08,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":0,"exercise_date":"2026-01-02","expiration_date":"2026-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":69588},"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948333,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Dividend Equivalent Rights","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"exercise","planned":true,"acquired":true,"shares":5560,"price":166.16,"value":923849.6,"ownership":{"direct":true},"balance_after":5560,"derivative":{"exercise_price":0,"exercise_date":"2026-01-02","expiration_date":"2026-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":5560},"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948332,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-06","kind":"sale","planned":true,"acquired":false,"shares":45000,"price":158.76,"value":7144200.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F8","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":63920,"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948331,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"tax_withholding","planned":true,"acquired":false,"shares":29571,"price":166.16,"value":4913517.36,"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 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 29,571 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation."}],"balance_after":108920,"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948330,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"tax_withholding","planned":true,"acquired":false,"shares":3046,"price":166.16,"value":506123.36,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"On January 2, 2023, the Reporting Person was issued 21,053 RSUs by NRG under the LTIP. On January 2, 2026, 7,032 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 3,046 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 561 DERs vested, resulting in the Reporting Person holding 455 DERs in the aggregate."}],"balance_after":138491,"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948329,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"tax_withholding","planned":true,"acquired":false,"shares":1830,"price":166.16,"value":304072.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"On January 2, 2024, the Reporting Person was issued 13,463 RSUs by NRG under the LTIP. On January 2, 2026, 4,483 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 1,830 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 166 DERs vested, resulting in the Reporting Person holding 289 DERs in the aggregate."}],"balance_after":141537,"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948328,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"tax_withholding","planned":true,"acquired":false,"shares":1199,"price":166.16,"value":199225.84,"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 1,199 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 249 DERs in the aggregate."}],"balance_after":143367,"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948327,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:58:07.000Z","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 issued to the Reporting Person under the LTIP. Each RSU is equivalent in value to one share of NRG 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 anniversary date of the first grant."}],"balance_after":144566,"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948326,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"exercise","planned":true,"acquired":true,"shares":5560,"price":166.16,"value":923849.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"In connection with the vesting of the RPSUs described above, an incremental 5,560 Dividend Equivalent Rights vested. Each DER is the economic equivalent of one share of Common Stock."}],"balance_after":139940,"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948325,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26359,"kind":"person","name":"Gaudette Robert J","position":1,"cik":"0001505252","reported_name":"Gaudette Robert J","relationship":{"officer":true,"officer_title":"Exec VP, NRG Business"}}],"security":"Common Stock, par value $.01 per share","published_at":"2026-01-06T23:58:07.000Z","date":"2026-01-02","kind":"exercise","planned":true,"acquired":true,"shares":69588,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Reporting Person was issued 69,588 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":134380,"source":{"system":"sec-edgar","filing":"0001225208-26-000431","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000431/doc4.xml","form_type":"4"}},{"id":948324,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":26361,"kind":"person","name":"Liyanearachchi Dak","position":1,"cik":"0002049789","reported_name":"Liyanearachchi Dak","relationship":{"officer":true,"officer_title":"Exec VP, Chief Technology Ofc."}}],"security":"Relative Performance Stock 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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 11,727 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation."}],"balance_after":63635,"source":{"system":"sec-edgar","filing":"0001225208-26-000413","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520826000413/doc4.xml","form_type":"4"}}],"next_cursor":"2026-01-06T23:42:29.000000Z,948321"}