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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":107123,"source":{"system":"sec-edgar","filing":"0001225208-24-004291","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824004291/doc4.xml","form_type":"4"}},{"id":1609239,"issuer":{"id":482,"kind":"organization","name":"Helmerich & Payne, Inc.","symbol":"HP"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock","published_at":"2024-03-01T21:15:30.000Z","date":"2024-02-28","kind":"grant","planned":false,"acquired":true,"shares":4675,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Phantom shares relate to the Helmerich & Payne, Inc. 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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 11,531 shares of Common Stock to satisfy their tax withholding obligation."}],"balance_after":146872,"source":{"system":"sec-edgar","filing":"0001225208-24-000454","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000454/doc4.xml","form_type":"4"}},{"id":1686208,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T14:37:36.000Z","date":"2024-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":1816,"price":51.25,"value":93070.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"On January 2, 2023, the Reporting Person was issued 21,507 RSUs by NRG under the LTIP. On January 2, 2024, 7,161 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of Common Stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 1,816 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 295 DERs vested, resulting in the Reporting Person holding 944 DERs in the aggregate."}],"balance_after":158403,"source":{"system":"sec-edgar","filing":"0001225208-24-000454","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000454/doc4.xml","form_type":"4"}},{"id":1686207,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T14:37:36.000Z","date":"2024-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":1060,"price":51.25,"value":54325.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"On January 2, 2021, the Reporting Person was issued 9,913 RSUs by NRG under the LTIP. On January 2, 2024, 3,311 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of Common Stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 1,060 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 380 DERs vested, resulting in the Reporting Person holding 1,239 DERs in the aggregate."}],"balance_after":160219,"source":{"system":"sec-edgar","filing":"0001225208-24-000454","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000454/doc4.xml","form_type":"4"}},{"id":1686206,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T14:37:36.000Z","date":"2024-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":962,"price":51.25,"value":49302.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On January 2, 2022, the Reporting Person was issued 11,016 RSUs by NRG under the LTIP. On January 2, 2024, 3,668 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of Common Stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 962 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 289 DERs vested, resulting in the Reporting Person holding 1,619 DERs in the aggregate."}],"balance_after":161279,"source":{"system":"sec-edgar","filing":"0001225208-24-000454","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000454/doc4.xml","form_type":"4"}},{"id":1686205,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T14:37:36.000Z","date":"2024-01-02","kind":"exercise","planned":false,"acquired":true,"shares":3190,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"In connection with the vesting of the RPSUs described above, an incremental 3,190 Dividend Equivalent Rights  vested. Each DER is the economic equivalent of one share of Common Stock."}],"balance_after":162241,"source":{"system":"sec-edgar","filing":"0001225208-24-000454","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000454/doc4.xml","form_type":"4"}},{"id":1686204,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T14:37:36.000Z","date":"2024-01-02","kind":"grant","planned":false,"acquired":true,"shares":13754,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Restricted Stock Units issued to the Reporting Person under the LTIP. Each RSU is equivalent in value to one share of Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three-year period beginning on the first anniversary date of the grant."}],"balance_after":159051,"source":{"system":"sec-edgar","filing":"0001225208-24-000454","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000454/doc4.xml","form_type":"4"}},{"id":1686203,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2024-01-05T14:37:36.000Z","date":"2024-01-02","kind":"exercise","planned":false,"acquired":true,"shares":27793,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person was issued 27793 Relative Performance Stock Units by NRG Energy, Inc. under the Amended and Restated Long-Term Incentive Plan that vested subject to certain performance conditions on January 2, 2024."}],"balance_after":145297,"source":{"system":"sec-edgar","filing":"0001225208-24-000454","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520824000454/doc4.xml","form_type":"4"}},{"id":1710099,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-12-15T21:35:10.000Z","date":"2023-12-14","kind":"gift","planned":false,"acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":117504,"source":{"system":"sec-edgar","filing":"0001225208-23-011149","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823011149/doc4.xml","form_type":"4"}},{"id":1750486,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-11-03T21:05:02.000Z","date":"2023-11-01","kind":"grant","planned":false,"acquired":true,"shares":296,"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 1 security securities beneficially owned following reported transaction as a result of rounding fractional shares. Includes 1,908 dividend equivalent rights. 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Each RSU is equivalent in value to one share of NRG's common stock, par value $.01. On September 3, 2023, 696 shares vested.  The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 183 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"In connection with the vesting of the RSUs described above, 54 DERs vested, resulting in the Reporting Person holding 1,611 dividend equivalent rights in the aggregate. 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Each dividend equivalent right is the economic equivalent of one share of NRG common stock. Includes 1,317 dividend equivalent rights."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 91 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's Last filing date."}],"balance_after":126943,"source":{"system":"sec-edgar","filing":"0001225208-23-005376","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823005376/doc4.xml","form_type":"4"}},{"id":2033940,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-02-03T21:46:50.000Z","date":"2023-02-01","kind":"grant","acquired":true,"shares":372,"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 935 dividend equivalent rights."}],"balance_after":126470,"source":{"system":"sec-edgar","filing":"0001225208-23-001284","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823001284/doc4.xml","form_type":"4"}},{"id":2069674,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Relative Performance Stock Units","published_at":"2023-01-04T22:53:35.000Z","date":"2023-01-02","kind":"grant","acquired":true,"shares":35545,"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 35,545 RPSUs by NRG under the LTIP that vest on January 2, 2026, subject to certain performance conditions."}],"balance_after":35545,"derivative":{"exercise_price":0,"exercise_date":"2026-01-02","expiration_date":"2026-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":35545},"source":{"system":"sec-edgar","filing":"0001225208-23-000291","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000291/doc4.xml","form_type":"4"}},{"id":2069673,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Relative Performance Stock Units","published_at":"2023-01-04T22:53:35.000Z","date":"2023-01-02","kind":"other","acquired":false,"shares":16573,"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":16573},"source":{"system":"sec-edgar","filing":"0001225208-23-000291","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000291/doc4.xml","form_type":"4"}},{"id":2069672,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:35.000Z","date":"2023-01-02","kind":"tax_withholding","acquired":false,"shares":1054,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On January 2, 2020, the Reporting Person was issued 9,594 RSUs by NRG under the LTIP. On January 2, 2023, 3,205 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of Common Stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 1,054 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 349 DERs vested, resulting in the Reporting Person holding 563 DERs in the aggregate."}],"balance_after":126098,"source":{"system":"sec-edgar","filing":"0001225208-23-000291","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000291/doc4.xml","form_type":"4"}},{"id":2069671,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:35.000Z","date":"2023-01-02","kind":"tax_withholding","acquired":false,"shares":928,"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 9,913 RSUs by NRG under the LTIP. On January 2, 2023, 3,301 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of Common Stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 928 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 233 DERs vested, resulting in the Reporting Person holding 912 DERs in the aggregate."}],"balance_after":127152,"source":{"system":"sec-edgar","filing":"0001225208-23-000291","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000291/doc4.xml","form_type":"4"}},{"id":2069670,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:35.000Z","date":"2023-01-02","kind":"tax_withholding","acquired":false,"shares":926,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On January 2, 2022, the Reporting Person was issued 11,016 RSUs by NRG under the LTIP. On January 2, 2023, 3,668 shares vested. The Reporting Person elected to satisfy their tax obligation upon the exchange of Common Stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 926 shares of Common Stock to satisfy the Reporting Person's tax withholding obligation. In connection with the vesting of the RSUs, 133 DERs vested, resulting in the Reporting Person holding 1,145 DERs in the aggregate."}],"balance_after":128080,"source":{"system":"sec-edgar","filing":"0001225208-23-000291","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000291/doc4.xml","form_type":"4"}},{"id":2069669,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:35.000Z","date":"2023-01-02","kind":"grant","acquired":true,"shares":21507,"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":129006,"source":{"system":"sec-edgar","filing":"0001225208-23-000291","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000291/doc4.xml","form_type":"4"}},{"id":2069668,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2023-01-04T22:53:35.000Z","date":"2022-12-05","kind":"gift","acquired":false,"shares":6396,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":107499,"source":{"system":"sec-edgar","filing":"0001225208-23-000291","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520823000291/doc4.xml","form_type":"4"}},{"id":2126258,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-11-03T21:03:54.000Z","date":"2022-11-01","kind":"grant","acquired":true,"shares":185,"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":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Reflects a de minimus adjustment of 33 to securities beneficially owned following reported transaction as a result of rounding fractional shares. Includes 1,278 dividend equivalent rights. Also includes 82 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing date."}],"balance_after":113895,"source":{"system":"sec-edgar","filing":"0001225208-22-011368","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822011368/doc4.xml","form_type":"4"}},{"id":2164475,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-09-07T20:42:43.000Z","date":"2022-09-03","kind":"tax_withholding","acquired":false,"shares":284,"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 supplemental grant of 2,089 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's common stock, par value $.01. On September 3, 2022, 695 shares vested.  The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 284 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"In connection with the vesting of the RSUs described above, 25 DERs vested, resulting in the Reporting Person holding 1,094 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's  restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units or relative performance stock units."}],"balance_after":113595,"source":{"system":"sec-edgar","filing":"0001225208-22-010133","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822010133/doc4.xml","form_type":"4"}},{"id":2196424,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-08-03T21:29:39.000Z","date":"2022-08-01","kind":"grant","acquired":true,"shares":221,"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 1,119 dividend equivalent rights."}],"balance_after":113879,"source":{"system":"sec-edgar","filing":"0001225208-22-009241","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822009241/doc4.xml","form_type":"4"}},{"id":2282825,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-05-04T22:02:58.000Z","date":"2022-05-02","kind":"grant","acquired":true,"shares":224,"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 898 dividend equivalent rights and 78 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's Last filing date."}],"balance_after":113658,"source":{"system":"sec-edgar","filing":"0001225208-22-006512","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822006512/doc4.xml","form_type":"4"}},{"id":2414885,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-02-03T21:50:48.000Z","date":"2022-02-01","kind":"grant","acquired":true,"shares":211,"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 674 dividend equivalent rights."}],"balance_after":113356,"source":{"system":"sec-edgar","filing":"0001225208-22-001439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822001439/doc4.xml","form_type":"4"}},{"id":2451034,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Relative Performance Stock Units","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"grant","acquired":true,"shares":16784,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F13","text":"The Reporting Person was issued 16,784 Relative Performance Stock Units (\"RPSUs\") by NRG Energy, Inc. under the LTIP on January 2, 2022. The RPSUs will convert to shares of NRG Common Stockon January 2, 2025 only in the event the Company has achieved a certain level of total shareholder return (\"TSR\") relative to the Peer Group (defined below) over a three-year performance period. The numberof shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below."},{"field":"shares","element":"transactionShares","label":"F14","text":"Reporting Person will receive(i) a maximum of 33,568 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group approved by the Company's Compensation Committee (the \"Peer Group\") for the performance period (the \"Maximum\"); (ii) 16,784 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the \"Target\"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 4,196 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period(the \"Threshold\"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F15","text":"The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant."}],"balance_after":16784,"derivative":{"exercise_price":0,"exercise_date":"2025-01-02","expiration_date":"2025-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":16784},"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451033,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Relative Performance Stock Units","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"exercise","acquired":false,"shares":12825,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Reporting Person was issued 16,031 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 32,062 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the \"Maximum\"), 16,031 shares of Common Stock if there is no change in total shareholder return since the grant date (the \"Target\") or 4,007 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the \"Threshold\"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 12,825 shares."}],"balance_after":0,"derivative":{"exercise_date":"2022-01-02","expiration_date":"2022-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":12825},"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451032,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Dividend Equivalent Rights","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"exercise","acquired":false,"shares":944,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F11","text":"In connection with the vesting of the RPSUs described above, an incremental 944 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units orrelative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled inNRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":0,"derivative":{"exercise_price":0,"exercise_date":"2022-01-02","expiration_date":"2022-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":944},"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451031,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-03","kind":"sale","acquired":false,"shares":33000,"price":42.53,"value":1403490.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","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":113145,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451030,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"tax_withholding","acquired":false,"shares":3471,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"In connection with the vesting of the RPSUs described above, an incremental 944 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units orrelative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled inNRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":146145,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451029,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"tax_withholding","acquired":false,"shares":1009,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"On January 2, 2019, the Reporting Person was issued 9,483 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2022 3,168 shares vested.  The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 1,009 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F10","text":"In connection with the vesting of the RSUs described above, 233 DERs vested, resulting in the Reporting Person holding 796 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on th eReporting Person's  restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits."}],"balance_after":149616,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451028,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"tax_withholding","acquired":false,"shares":830,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"On January 2, 2021, the Reporting Person was issued 9,913 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's common stock, par value $.01. On January 2, 2022 3,301 shares vested.  The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having avalue on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 830 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"In connection with the vesting of the RSUs described above, 109 DERs vested, resulting in the Reporting Person holding 463 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's  restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits."}],"balance_after":150625,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451027,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"tax_withholding","acquired":false,"shares":822,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"On January 2, 2020, the Reporting Person was issued 9,594 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2022 3,195 shares vested.  The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having avalue on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 822 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"In connection with the vesting of the RSUs described above, 224 DERs vested, resulting in the Reporting Person holding 572 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on theReporting Person's  restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stockunits."}],"balance_after":151455,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451026,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"exercise","acquired":true,"shares":944,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"In connection with the vesting of the RPSUs described above, an incremental 944 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units orrelative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":152277,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451025,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"grant","acquired":true,"shares":11016,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents Restricted Stock Units issued to the Reporting Person under NRG Energy, Inc.'s Amended and Restated Long-Term Incentive Plan (\"LTIP\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three year period beginning on the first anniversary of the date of grant."}],"balance_after":151333,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451024,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2022-01-02","kind":"exercise","acquired":true,"shares":12825,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person was issued 16,031 RPSUs by NRG under the LTIP on January 2, 2019 that vested on January 2, 2022. On the vesting date the Reporting Person was entitled to receive a maximum of 32,062 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the \"Maximum\"), 16,031 shares of Common Stock if there is no change in total shareholder return since the grant date (the \"Target\") or 4,007 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the \"Threshold\"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2022 the reporting person vested in 12,825 shares."}],"balance_after":140317,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2451023,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2022-01-05T01:56:44.000Z","date":"2021-12-21","kind":"gift","acquired":false,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":127492,"source":{"system":"sec-edgar","filing":"0001225208-22-000324","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520822000324/doc4.xml","form_type":"4"}},{"id":2527201,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, NRG Home"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-11-03T21:04:18.000Z","date":"2021-11-01","kind":"grant","acquired":true,"shares":180,"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 1,029 dividend equivalent rights and 81 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing date."}],"balance_after":130492,"source":{"system":"sec-edgar","filing":"0001225208-21-013561","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821013561/doc4.xml","form_type":"4"}},{"id":2576445,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Relative Performance Stock Units","published_at":"2021-09-08T20:58:49.000Z","date":"2021-09-03","kind":"grant","acquired":true,"shares":3446,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The Reporting Person was issued 3,446 Relative Performance Stock Units (\"RPSUs\") by NRG Energy, Inc. under the LTIP on September 3, 2021. The RPSUs will convert to shares of NRG Common Stock on September 3, 2024 only in the event the Company has achieved a certain level of total shareholder return (\"TSR\") relative to the Peer Group (defined below) over a three-year performance period. The numberof shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below."},{"field":"shares","element":"transactionShares","label":"F4","text":"Reporting Person will receive(i) a maximum of 6,892 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group of companies approved by the Company's Compensation Committee (the \"Peer Group\") for the performance period (the \"Maximum\"); (ii) 3,446 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the \"Target\"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 861 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period(the \"Threshold\"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant."}],"balance_after":3446,"derivative":{"exercise_price":0,"exercise_date":"2024-09-03","expiration_date":"2024-09-03","underlying":"Common Stock, par value $.01 per share","underlying_shares":3446},"source":{"system":"sec-edgar","filing":"0001225208-21-012137","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821012137/doc4.xml","form_type":"4"}},{"id":2576444,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-09-08T20:58:49.000Z","date":"2021-09-03","kind":"grant","acquired":true,"shares":2089,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On September 3, 2021, the reporting person received a supplemental grant in connection with an increase in equity compensation for eligible plan participants under the NRG Energy, Inc. (the \"Company\") Long Term Incentive Plan (the \"LTIP\") as determined by the Compensation Committee (the \"Committee\"). The adjustment was made following a review by the Committee of the Company's compensation structure as part of the integration of Direct Energy and the continued evaluation of the size and scope of the Company's business."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three year period beginning on the first anniversary of the date of grant."}],"balance_after":130231,"source":{"system":"sec-edgar","filing":"0001225208-21-012137","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821012137/doc4.xml","form_type":"4"}},{"id":2615829,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-08-04T21:01:18.000Z","date":"2021-08-02","kind":"grant","acquired":true,"shares":159,"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 849 dividend equivalent rights."}],"balance_after":128142,"source":{"system":"sec-edgar","filing":"0001225208-21-011178","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821011178/doc4.xml","form_type":"4"}},{"id":2728049,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-05-05T21:13:23.000Z","date":"2021-05-03","kind":"grant","acquired":true,"shares":182,"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 690 dividend equivalent rights and 97 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing."}],"balance_after":127983,"source":{"system":"sec-edgar","filing":"0001225208-21-007645","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821007645/doc4.xml","form_type":"4"}},{"id":2882965,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-02-03T22:22:18.000Z","date":"2021-02-01","kind":"grant","acquired":true,"shares":152,"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 508 dividend equivalent rights."}],"balance_after":127704,"source":{"system":"sec-edgar","filing":"0001225208-21-001585","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821001585/doc4.xml","form_type":"4"}},{"id":2882947,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-02-03T22:05:19.000Z","date":"2020-01-02","kind":"exercise","acquired":true,"shares":4500,"price":39.49,"value":177705.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This Form 4/A is being filed to report the acquisition of shares in connection with the exercise and sale of a stock that was reported on the original Form 4.  The number of shares disclosed as beneficially owned following the reported transaction is as of the end of the day on which the transaction occurred."}],"balance_after":133324,"source":{"system":"sec-edgar","filing":"0001179110-21-001231","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911021001231/edgar.xml","form_type":"4/A","original_submission_date":"2020-01-06"}},{"id":2916876,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Relative Performance Stock Units","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"grant","acquired":true,"shares":15271,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F15","text":"The Reporting Person was issued 15,271 Relative Performance Stock Units (\"RPSUs\") by NRG Energy, Inc. under the LTIP on January 2, 2021. The RPSUs will convert to shares of NRG Common Stockon January 2, 2024 only in the event the Company has achieved a certain level of total shareholder return (\"TSR\") relative to the Peer Group (defined below) over a three-year performance period. The numberof shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below."},{"field":"shares","element":"transactionShares","label":"F16","text":"Reporting Person will receive(i) a maximum of 30,542 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group of companies approved by the Company's Compensation Committee (the \"Peer Group\") for the performance period (the \"Maximum\"); (ii) 15,271 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the \"Target\"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 3,817 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period(the \"Threshold\"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F17","text":"The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant."}],"balance_after":15271,"derivative":{"exercise_date":"2024-01-02","expiration_date":"2024-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":15271},"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916875,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Relative Performance Stock Units","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"exercise","acquired":false,"shares":25046,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F14","text":"The Reporting Person was issued 19,878 RPSUs by NRG under the LTIP on January 2, 2018 that vested on January 2, 2021. On the vesting date the Reporting Person was entitled to receive a maximum of 39,756 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the \"Maximum\"), 19,878 shares of Common Stock if there is no change in total shareholder return since the grant date (the \"Target\") or 4,970 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the \"Threshold\"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2021 the reporting person vested in 25,046 shares."}],"balance_after":0,"derivative":{"exercise_date":"2021-01-02","expiration_date":"2021-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":25046},"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916874,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Dividend Equivalent Rights","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"exercise","acquired":false,"shares":1082,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"In connection with the vesting of the RPSUs described above, an incremental 1,082 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":0,"derivative":{"exercise_date":"2021-01-02","expiration_date":"2021-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":1082},"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916873,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Employee Stock Option (right to buy)","published_at":"2021-01-06T16:43:28.000Z","date":"2020-12-31","kind":"exercise","acquired":false,"shares":4278,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":19.83,"exercise_date":"2011-01-03","expiration_date":"2021-01-03","underlying":"Common Stock, par value $.01 per share","underlying_shares":4278},"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916872,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-04","kind":"sale","acquired":false,"shares":31543,"price":36.91,"value":1164252.13,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"This transaction was executed in multiple trades ranging from $36.28 to $37.75. 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":123052,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916871,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-04","kind":"gift","acquired":false,"shares":245,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":154595,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916870,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-04","kind":"gift","acquired":false,"shares":231,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":154840,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916869,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"tax_withholding","acquired":false,"shares":7909,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","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 7,909 shares of common stock to satisfy the grantee's tax withholding obligation"}],"balance_after":155071,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916868,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"tax_withholding","acquired":false,"shares":1226,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"On January 2, 2018, the Reporting Person was issued 12,118 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's common stock, par value $.01. On January 2, 2021 4,048 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 1,226 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F11","text":"In connection with the vesting of the RSUs described above, 174 DERs vested, resulting in the Reporting Person holding 356 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's  restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units or relative performance stock units."}],"balance_after":162980,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916867,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"tax_withholding","acquired":false,"shares":805,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"On January 2, 2020, the Reporting Person was issued 9,594 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's common stock, par value $.01. On January 2, 2021 3,194 shares vested.  The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 805 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"In connection with the vesting of the RSUs described above, 114 DERs vested, resulting in the Reporting Person holding 530 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":164206,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916866,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"tax_withholding","acquired":false,"shares":789,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On January 2, 2019, the Reporting Person was issued 9,483 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalentin value to one share of NRG's common stock, par value $.01. On January 2, 2021 3,158 shares vested.  The Reporting Person elected to satisfy their tax obligation upon the exchange of common stock for RSUs having a value on the date of the exchange equal to the withholding obligation. This form reflects the surrender of 789 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"In connection with the vesting of the RSUs described above, 123 DERs vested, resulting in the Reporting Person holding 644 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":165011,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916865,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"exercise","acquired":true,"shares":1082,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"In connection with the vesting of the RPSUs described above, an incremental 1,082 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":165800,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916864,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"grant","acquired":true,"shares":9913,"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 NRG Energy, Inc.'s Amended and Restated Long-Term Incentive Plan (\"LTIP\")."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three year period beginning on the first anniversary of the date of grant."}],"balance_after":164718,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916863,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2021-01-02","kind":"exercise","acquired":true,"shares":25046,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Reporting Person was issued 19,878 RPSUs by NRG under the LTIP on January 2, 2018 that vested on January 2, 2021. On the vesting date the Reporting Person was entitled to receive a maximum of 39,756 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the \"Maximum\"), 19,878 shares of Common Stock if there is no change in total shareholder return since the grant date (the \"Target\") or 4,970 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the \"Threshold\"). The Reporting Person wouldnot have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 2, 2021 the reporting person vested in 25,406 shares."}],"balance_after":154805,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916862,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2020-12-31","kind":"sale","acquired":false,"shares":4278,"price":36.59,"value":156532.02,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $36.36 to $36.85. 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":129759,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2916861,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2021-01-06T16:43:28.000Z","date":"2020-12-31","kind":"exercise","acquired":true,"shares":4278,"price":19.83,"value":84832.74,"ownership":{"direct":true},"balance_after":134037,"source":{"system":"sec-edgar","filing":"0001225208-21-000439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520821000439/doc4.xml","form_type":"4"}},{"id":2993290,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-11-04T22:23:21.000Z","date":"2020-11-02","kind":"grant","acquired":true,"shares":191,"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 767 dividend equivalent rights and 111 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing."}],"balance_after":129759,"source":{"system":"sec-edgar","filing":"0001225208-20-013064","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520820013064/doc4.xml","form_type":"4"}},{"id":3068286,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"officer":true,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-08-05T23:09:52.000Z","date":"2020-08-03","kind":"grant","acquired":true,"shares":182,"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 576 dividend equivalent rights which reflects a de minimis adjustment to the number of dividend equivalent rights by 2 as a result of rounding fractional shares."}],"balance_after":129457,"source":{"system":"sec-edgar","filing":"0001225208-20-010319","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000122520820010319/doc4.xml","form_type":"4"}},{"id":3161966,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value, $.01 per share","published_at":"2020-05-05T21:26:01.000Z","date":"2020-05-01","kind":"grant","acquired":true,"shares":183,"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 392 dividend equivalent rights and 106 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing."}],"balance_after":129275,"source":{"system":"sec-edgar","filing":"0001179110-20-005487","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020005487/edgar.xml","form_type":"4"}},{"id":3289468,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value, $.01 per share","published_at":"2020-02-05T23:10:37.000Z","date":"2020-02-03","kind":"grant","acquired":true,"shares":162,"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 209 dividend equivalent rights."}],"balance_after":128986,"source":{"system":"sec-edgar","filing":"0001179110-20-001184","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020001184/edgar.xml","form_type":"4"}},{"id":3319556,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Dividend Equivalent Rights","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-03","kind":"exercise","acquired":true,"shares":1147,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F15","text":"In connection with the vesting of the RPSUs described above, an incremental 1,147 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."},{"field":"price","element":"transactionPricePerShare","label":"F15","text":"In connection with the vesting of the RPSUs described above, an incremental 1,147 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F15","text":"In connection with the vesting of the RPSUs described above, an incremental 1,147 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":0,"derivative":{"expiration_date":"2020-01-03","underlying":"Common Stock, par value $.01 per share","underlying_shares":1147},"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319555,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Relative Performance Stock Units","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-03","kind":"exercise","acquired":true,"shares":87628,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F11","text":"The Reporting Person was issued 43,814 RPSUs by NRG under the LTIP on January 3, 2017 that vested on January 3, 2020. On the vesting date the Reporting Person was entitled to receive a maximum of 87,628 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the \"Maximum\"), 43,814 shares of Common Stock if there is no change in total shareholder return since the grant date (the \"Target\") or 10,953 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the \"Threshold\"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 3, 2020 the reporting person vested in 87,628 shares."}],"balance_after":0,"derivative":{"exercise_date":"2020-01-03","expiration_date":"2020-01-03","underlying":"Common Stock, par value $.01 per share","underlying_shares":43814},"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319554,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-03","kind":"exercise","acquired":true,"shares":4500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":39.49,"exercise_date":"2010-01-04","expiration_date":"2020-01-04","underlying":"Common Stock, par value $.01 per share","underlying_shares":4500},"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319553,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Relative Performance Stock Units","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-02","kind":"grant","acquired":true,"shares":16573,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"The Reporting Person was issued 16,573 Relative Performance Stock Units (\"RPSUs\") by NRG Energy, Inc. under the LTIP on January 2, 2020. The RPSUs will convert to shares of NRG Common Stock on January 2, 2023 only in the event the Company has achieved a certain level of total shareholder return (\"TSR\") relative to the Peer Group (defined below) over a three-year performance period. The number of shares of Common Stock that the Reporting Person may receive is interpolated for TSR falling between Threshold, Target, and Maximum levels as described below."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F9","text":"Reporting Person will receive(i) a maximum of 33,146 shares of Common Stock if Company's TSR is ranked at or above the 75th percentile relative to a peer group of companies approved by the Company's Compensation Committee (the \"Peer Group\") for the performance period (the \"Maximum\"); (ii) 16,573 shares of Common Stock if Company's TSR is ranked at the 55th percentile relative to the Peer Group for the performance period (the \"Target\"); provided, however, if TSR is less than negative fifteen percent (-15%), the Company's TSR must be ranked at the 65th percentile relative to the Peer Group for the performance period to receive the Target award; or (iii) 4,143 shares of Common Stock if Company's TSR is ranked at the 25th percentile relative to the Peer Group for the performance period (the\"Threshold\"). The Reporting Person will not receive any shares of Common Stock if Company's TSR is below the 25th percentile relative to the Peer Group for the performance period."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F10","text":"The Maximum award that the Reporting Person will receive shall not exceed six (6) times the fair market value of the Target award, determined as of the date of grant."}],"balance_after":16573,"derivative":{"exercise_date":"2023-01-02","expiration_date":"2023-01-02","underlying":"Common Stock, par value $.01 per share","underlying_shares":33146},"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319552,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-06","kind":"sale","acquired":false,"shares":52428,"price":37.77,"value":1980205.56,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F17","text":"This transaction was executed in multiple trades at prices ranging from $37.53 to $38.15. 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 December 13, 2019."}],"balance_after":128824,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319551,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-06","kind":"sale","acquired":false,"shares":72,"price":38.14,"value":2746.08,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F16","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2019."}],"balance_after":181252,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319550,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-03","kind":"tax_withholding","acquired":false,"shares":2301,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"On January 3, 2017, the Reporting Person was issued 27,914 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01. On January 3, 2020, 9,324 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 2,301 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F14","text":"In connection with the vesting of the RSUs described above, 122 DERs vested, resulting in the Reporting Person holding 47 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":181324,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319549,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-03","kind":"tax_withholding","acquired":false,"shares":33801,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","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 33,801 shares of common stock to satisfy the grantee's tax withholding obligation."}],"balance_after":183625,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319548,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-03","kind":"exercise","acquired":true,"shares":1147,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F15","text":"In connection with the vesting of the RPSUs described above, an incremental 1,147 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":217426,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319547,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-03","kind":"exercise","acquired":true,"shares":87628,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The Reporting Person was issued 43,814 RPSUs by NRG under the LTIP on January 3, 2017 that vested on January 3, 2020. On the vesting date the Reporting Person was entitled to receive a maximum of 87,628 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the \"Maximum\"), 43,814 shares of Common Stock if there is no change in total shareholder return since the grant date (the \"Target\") or 10,953 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the \"Threshold\"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels. On January 3, 2020 the reporting person vested in 87,628 shares."}],"balance_after":216279,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319546,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-02","kind":"sale","acquired":false,"shares":4500,"price":39.49,"value":177705.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed in multiple trades at prices ranging from $39.36 to $39.86. 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 December 13, 2019."}],"balance_after":128651,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319545,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-02","kind":"gift","acquired":false,"shares":2995,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":133151,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319544,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-02","kind":"tax_withholding","acquired":false,"shares":771,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"On January 2, 2019, the Reporting Person was issued 9,483 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01. On January 2, 2020, 3,157 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 771 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"In connection with the vesting of the RSUs described above, 9 DERs vested, resulting in the Reporting Person holding 169 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":136146,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319543,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-02","kind":"tax_withholding","acquired":false,"shares":1039,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On January 2, 2018,  the Reporting Person was issued 12,118 Restricted Stock Units (\"RSUs\") by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan. Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01. On January 2, 2020, 4,035 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 1,039 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, 28 DERs vested, resulting in the Reporting Person holding 178 dividend equivalent rights in the aggregate. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":136917,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3319542,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2020-01-06T22:42:40.000Z","date":"2020-01-02","kind":"grant","acquired":true,"shares":9593,"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 NRG Energy, Inc.'s Amended and Restated  Long-Term Incentive Plan (\"LTIP\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU is equivalent in value to one share of NRG's Common Stock, par value $.01 per share. The Reporting Person will receive from NRG one such share of Common Stock for each RSU that will vest ratably over a three year period beginning on the first anniversary of the date of grant."}],"balance_after":137956,"source":{"system":"sec-edgar","filing":"0001179110-20-000333","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911020000333/edgar.xml","form_type":"4"}},{"id":3380740,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value, $.01 per share","published_at":"2019-11-05T21:47:40.000Z","date":"2019-11-01","kind":"grant","acquired":true,"shares":19,"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 206 dividend equivalent rights and 72 shares acquired under NRG Energy, Inc.'s Employee Stock Purchase Plan since the Reporting Person's last filing."}],"balance_after":128363,"source":{"system":"sec-edgar","filing":"0001179110-19-011428","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019011428/edgar.xml","form_type":"4"}},{"id":3447693,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value, $.01 per share","published_at":"2019-08-06T00:17:48.000Z","date":"2019-08-01","kind":"grant","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 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":"The total reported in Column 5 has been adjusted to correct an overstatement of total holdings by 94 DERs, resulting in 187 DERs held in the aggregate by the Reporting Person."}],"balance_after":128272,"source":{"system":"sec-edgar","filing":"0001179110-19-009173","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019009173/edgar.xml","form_type":"4"}},{"id":3540674,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value, $.01 per share","published_at":"2019-05-03T21:01:51.000Z","date":"2019-05-01","kind":"grant","acquired":true,"shares":79,"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 2,100 Dividend Equivalent Rights."}],"balance_after":130184,"source":{"system":"sec-edgar","filing":"0001179110-19-005551","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019005551/edgar.xml","form_type":"4"}},{"id":3675320,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value, $.01 per share","published_at":"2019-02-05T23:04:07.000Z","date":"2019-02-01","kind":"grant","acquired":true,"shares":78,"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 2,021 Dividend Equivalent Rights."}],"balance_after":130105,"source":{"system":"sec-edgar","filing":"0001179110-19-001383","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019001383/edgar.xml","form_type":"4"}},{"id":3702334,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Employee Stock Option (right to buy)","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"exercise","acquired":false,"shares":9922,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":19.83,"exercise_date":"2011-01-03","expiration_date":"2021-01-03","underlying":"Common Stock, par value $.01 per share","underlying_shares":9922},"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}},{"id":3702333,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Dividend Equivalent Rights","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"exercise","acquired":false,"shares":2608,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"In connection with the vesting of the MSUs described above, an incremental 2,608 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"In connection with the vesting of the MSUs described above, an incremental 2,608 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"In connection with the vesting of the MSUs described above, an incremental 2,608 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":0,"derivative":{"expiration_date":"2019-01-04","underlying":"Common Stock, par value $.01 per share","underlying_shares":2608},"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}},{"id":3702332,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Market Stock Units","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"exercise","acquired":false,"shares":84388,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"The Reporting Person was issued 42,194 Market Stock Units by NRG under the LTIP on January 4, 2016 that vested on January 4, 2019.  On the vesting date the Reporting Person was entitled to receive a maximum of 84,388 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the \"Maximum\"), 42,194 shares of Common Stock if there is no change in total shareholder return since the grant date (the \"Target\") or 31,645 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the \"Threshold\"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels.  On January 4, 2019 she vested in 84,388 shares."}],"balance_after":0,"derivative":{"exercise_date":"2019-01-04","expiration_date":"2019-01-04","underlying":"Common Stock, par value $.01 per share","underlying_shares":42194},"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}},{"id":3702331,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"sale","acquired":false,"shares":25078,"price":38.5,"value":965503.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $37.91 to $38.92.  The price reported above 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 December 17, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"Includes 1,943 DERs."}],"balance_after":130027,"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}},{"id":3702330,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"sale","acquired":false,"shares":9922,"price":38.47,"value":381699.34,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $37.91 to $38.92.  The price reported above 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 December 17, 2018."}],"balance_after":155105,"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}},{"id":3702329,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"grant","acquired":true,"shares":9922,"price":19.83,"value":196753.26,"ownership":{"direct":true},"balance_after":165027,"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}},{"id":3702328,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"tax_withholding","acquired":false,"shares":34233,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The Reporting Person elected to satisfy his tax withholding obligation upon the exchange of common stock for MSUs having a value on the date of the exchange equal to the withholding obligation.  This form reflects the surrender of 34,233 shares of common stock to satisfy the grantee's tax withholding obligation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $37.91 to $38.92.  The price reported above 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 December 17, 2018."}],"balance_after":155105,"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}},{"id":3702327,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"exercise","acquired":true,"shares":2608,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"In connection with the vesting of the MSUs described above, an incremental 2,608 DERs vested. Dividend equivalent rights accrue on the Reporting Person's restricted stock units, market stock units or relative performance stock units, which become exercisable proportionately with the restricted stock units, market stock units or relative performance stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock."}],"balance_after":189338,"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}},{"id":3702326,"issuer":{"id":3216,"kind":"organization","name":"NRG ENERGY, INC.","symbol":"NRG"},"owners":[{"id":62468,"kind":"person","name":"Killinger Elizabeth R","position":1,"cik":"0001662519","reported_name":"Killinger Elizabeth R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & President, NRG Retail"}}],"security":"Common Stock, par value $.01 per share","published_at":"2019-01-08T01:59:03.000Z","date":"2019-01-04","kind":"exercise","acquired":true,"shares":84388,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The Reporting Person was issued 42,194 Market Stock Units by NRG under the LTIP on January 4, 2016 that vested on January 4, 2019.  On the vesting date the Reporting Person was entitled to receive a maximum of 84,388 shares of Common Stock if the company achieved 100% increase in total shareholder return since the grant date (the \"Maximum\"), 42,194 shares of Common Stock if there is no change in total shareholder return since the grant date (the \"Target\") or 31,645 shares of Common Stock if there is a 25% decrease in total shareholder return since the grant date (the \"Threshold\"). The Reporting Person would not have received any shares of Common Stock if total shareholder return had decreased by more than 25% since the grant date. The number of shares that the Reporting Person could have received in interpolated for total shareholder return fall between Threshold, Target and Maximum levels.  On January 4, 2019 she vested in 84,388 shares."}],"balance_after":186730,"source":{"system":"sec-edgar","filing":"0001179110-19-000540","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013871/000117911019000540/edgar.xml","form_type":"4"}}],"next_cursor":"2019-01-08T01:59:03.000000Z,3702326"}