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(the \"Company\") (\"Share-Based RSUs\") and 1/3 in cash (\"Cash-Based RSUs\") following the vesting date. The satisfaction of the performance goals for the RSUs were certified by the Company's Board of Directors on February 7, 2024, as previously reported on a Form 4 filed on February 9, 2024, and the RSUs vested on March 1, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of performance-adjusted restricted stock units (\"RSUs\"), each of which represents a contingent right to receive an award payable 2/3 in shares of common stock of FirstEnergy Corp. (the \"Company\") (\"Share-Based RSUs\") and 1/3 in cash (\"Cash-Based RSUs\") following the vesting date. 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(the \"Company\") (\"Share-Based RSUs\") and 1/3 in cash (\"Cash-Based RSUs\") following the vesting date. 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This Form 4 is being filed to report the satisfaction of the performance goals for the RSUs, as certified by the Company's Board of Directors on February 7, 2024. As a result, these RSUs will vest on March 1, 2024, generally subject to the reporting person's continued service."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents performance-adjusted restricted stock units (\"RSUs\"), each of which represents a contingent right to receive an award payable 2/3 in Company common stock and 1/3 in cash following the vesting date. This Form 4 is being filed to report the satisfaction of the performance goals for the RSUs, as certified by the Company's Board of Directors on February 7, 2024. As a result, these RSUs will vest on March 1, 2024, generally subject to the reporting person's continued service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents performance-adjusted restricted stock units (\"RSUs\"), each of which represents a contingent right to receive an award payable 2/3 in Company common stock and 1/3 in cash following the vesting date. This Form 4 is being filed to report the satisfaction of the performance goals for the RSUs, as certified by the Company's Board of Directors on February 7, 2024. 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These shares were sold in multiple transactions at prices ranging from $37.56 to $37.605, inclusive. The reporting person undertakes to provide to FirstEnergy Corp., any security holder of FirstEnergy Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Balance includes restricted stock and shares acquired through dividend reinvestments."}],"balance_after":36959.28,"source":{"system":"sec-edgar","filing":"0001127602-23-028416","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1031296/000112760223028416/form4.xml","form_type":"4"}},{"id":1969738,"issuer":{"id":3171,"kind":"organization","name":"FIRSTENERGY CORP","symbol":"FE"},"owners":[{"id":93511,"kind":"person","name":"Walker Christine","position":1,"cik":"0001747189","reported_name":"Walker Christine","relationship":{"officer":true,"officer_title":"SVP, CHRO & Corporate Services"}}],"security":"Phantom 3/23D","published_at":"2023-03-06T12:06:35.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":2280,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"1 for 1"},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction represents the deferral of the 15PSUS20 award. 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As a result, the reporting person is reporting the disposition of common stock in exchange for an equal number of shares of phantom stock described above."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction represents the deferral of the 15PSUS20 award. As a result, the reporting person is reporting the disposition of common stock in exchange for an equal number of shares of phantom stock described above."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Balance includes shares acquired through dividend reinvestments."}],"balance_after":49459.28,"source":{"system":"sec-edgar","filing":"0001127602-23-008975","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1031296/000112760223008975/form4.xml","form_type":"4"}},{"id":1969735,"issuer":{"id":3171,"kind":"organization","name":"FIRSTENERGY CORP","symbol":"FE"},"owners":[{"id":93511,"kind":"person","name":"Walker Christine","position":1,"cik":"0001747189","reported_name":"Walker Christine","relationship":{"officer":true,"officer_title":"SVP, CHRO & Corporate Services"}}],"security":"Common Stock","published_at":"2023-03-06T12:06:35.000Z","date":"2023-03-01","kind":"tax_withholding","acquired":false,"shares":3132,"price":38.9475,"value":121983.57,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the vesting of the 15PSUS20 award. 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