{"transactions":[{"id":1521968,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2024-05-09T16:05:30.000Z","date":"2024-05-07","kind":"grant","planned":false,"acquired":true,"shares":1733,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of 1,733 restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, all of which will vest on May 7, 2025. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 55,950 shares reported, 1,733 are unvested restricted stock units (including dividend equivalent rights) and 49,870 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":55950,"source":{"system":"sec-edgar","filing":"0000950170-24-056879","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000095017024056879/ownership.xml","form_type":"4"}},{"id":1805367,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2023-08-16T17:29:09.000Z","date":"2023-08-15","kind":"sale","planned":false,"acquired":false,"shares":14900,"price":80.66,"value":1201834.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $80.40 to $80.94 per share. The price reported above reflects the weighted average purchase price on the date indicated. 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Of the 54,217 shares reported, 2,347 are unvested restricted stock units (including dividend equivalent rights) and 49,870 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":54217,"source":{"system":"sec-edgar","filing":"0000950170-23-043052","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000095017023043052/ownership.xml","form_type":"4"}},{"id":1805366,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2023-08-16T17:29:09.000Z","date":"2023-08-14","kind":"sale","planned":false,"acquired":false,"shares":8507,"price":80.49,"value":684728.43,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $80.38 to $80.77 per share. The price reported above reflects the weighted average purchase price on the date indicated. 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."}],"balance_after":69117,"source":{"system":"sec-edgar","filing":"0000950170-23-043052","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000095017023043052/ownership.xml","form_type":"4"}},{"id":1807137,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2023-08-15T21:12:35.000Z","date":"2023-08-11","kind":"sale","planned":false,"acquired":false,"shares":282,"price":80.6,"value":22729.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from of $80.58 to $80.61 per share. The price reported above reflects the weighted average purchase price on the date indicated. 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 77,624 shares reported, 2,347 are unvested restricted stock units (including dividend equivalent rights) and 49,870 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":77624,"source":{"system":"sec-edgar","filing":"0000950170-23-042902","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000095017023042902/ownership.xml","form_type":"4"}},{"id":1904211,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2023-05-04T20:57:36.000Z","date":"2023-05-02","kind":"grant","planned":false,"acquired":true,"shares":2347,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of 2,347 restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, all of which will vest on May 2, 2024. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 77,906 shares reported, 2,347 are unvested restricted stock units (including dividend equivalent rights) and 49,870 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":77906,"source":{"system":"sec-edgar","filing":"0000899243-23-012313","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924323012313/doc4.xml","form_type":"4"}},{"id":2263398,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2022-05-19T20:58:31.000Z","date":"2022-05-19","kind":"sale","acquired":false,"shares":2947,"price":50.55,"value":148970.85,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $50.55 to $50.60 per share. The price reported above reflects the weighted average purchase price on the date indicated. 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Of the 75,559 shares reported, 3,062 are unvested restricted stock units (including dividend equivalent rights) and 46,808 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":75559,"source":{"system":"sec-edgar","filing":"0000899243-22-018956","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924322018956/doc4.xml","form_type":"4"}},{"id":2263397,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2022-05-19T20:58:31.000Z","date":"2022-05-18","kind":"sale","acquired":false,"shares":1230,"price":51.3,"value":63099.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $51.30 to $51.45 per share. The price reported above reflects the weighted average purchase price on the date indicated. 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."}],"balance_after":78506,"source":{"system":"sec-edgar","filing":"0000899243-22-018956","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924322018956/doc4.xml","form_type":"4"}},{"id":2263396,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2022-05-19T20:58:31.000Z","date":"2022-05-17","kind":"sale","acquired":false,"shares":10000,"price":51.41,"value":514100.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from of $51.24 to $51.78 per share. The price reported above reflects the weighted average purchase price on the date indicated. 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."}],"balance_after":79736,"source":{"system":"sec-edgar","filing":"0000899243-22-018956","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924322018956/doc4.xml","form_type":"4"}},{"id":2280654,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2022-05-05T20:34:32.000Z","date":"2022-05-03","kind":"grant","acquired":true,"shares":3062,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of 3,062 restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, all of which will vest on May 3, 2023. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The Reporting Person has elected to defer delivery of the vested shares until his separation of service from the Issuer under the Issuer's Deferred Compensation Plan for Non-Employee Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 89,736 shares reported, 3,062 are unvested restricted stock units (including dividend equivalent rights) and 46,808 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":89736,"source":{"system":"sec-edgar","filing":"0000899243-22-016998","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924322016998/doc4.xml","form_type":"4"}},{"id":2680686,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2021-06-04T17:30:16.000Z","date":"2021-06-02","kind":"sale","acquired":false,"shares":15702,"price":16.58,"value":260339.16,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $16.55 to $16.61 per share. The price reported above reflects the weighted average purchase price on the date indicated. 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 86,674 shares reported, 14,177 are unvested restricted stock units (including dividend equivalent rights) and 46,808 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":86674,"source":{"system":"sec-edgar","filing":"0000899243-21-022087","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924321022087/doc4.xml","form_type":"4"}},{"id":2724939,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2021-05-06T19:52:09.000Z","date":"2021-05-04","kind":"grant","acquired":true,"shares":14177,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of 14,177 restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, all of which will vest on May 4, 2022. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 102,376 shares reported, 34,419 are unvested restricted stock units (including dividend equivalent rights) and 26,566 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":102376,"source":{"system":"sec-edgar","filing":"0000899243-21-018510","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924321018510/doc4.xml","form_type":"4"}},{"id":2925286,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2021-01-04T19:48:43.000Z","date":"2020-12-30","kind":"other","acquired":true,"shares":21900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"As part of the Issuer's acquisition of the remaining common units representing limited partner interests of CONSOL Coal Resources LP (\"CCR\") on December 30, 2020, each common unit of CCR previously held by the reporting person has converted into the right to receive 0.73 shares of common stock, par value $0.01 per share, of the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As part of the Issuer's acquisition of the remaining common units representing limited partner interests of CONSOL Coal Resources LP (\"CCR\") on December 30, 2020, each common unit of CCR previously held by the reporting person has converted into the right to receive 0.73 shares of common stock, par value $0.01 per share, of the Issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 88,199 shares reported, 20,242 are unvested restricted stock units (including dividend equivalent rights) and 26,566 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":88199,"source":{"system":"sec-edgar","filing":"0000899243-21-000217","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924321000217/doc4.xml","form_type":"4"}},{"id":3152435,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2020-05-12T21:18:44.000Z","date":"2020-05-11","kind":"grant","acquired":true,"shares":20242,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of 20,242 restricted stock units pursuant to the Issuer's 2020 Amended and Restated Omnibus Performance Incentive Plan, all of which will vest on May 11, 2021. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.  The Reporting Person has elected to defer delivery of the vested shares until his separation of service from the Issuer under the Issuer's Deferred Compensation Plan for Non-Employee Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 66,299 shares reported, 20,242 are unvested restricted stock units (including dividend equivalent rights) and 26,566 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":66299,"source":{"system":"sec-edgar","filing":"0000899243-20-012898","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924320012898/doc4.xml","form_type":"4"}},{"id":3256076,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2020-02-21T21:30:50.000Z","date":"2020-02-19","kind":"purchase","acquired":true,"shares":4000,"price":6.46,"value":25840.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Of the 46,057 shares reported, 4,815 are unvested restricted stock units (including dividend equivalent rights) and 21,751 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":46057,"source":{"system":"sec-edgar","filing":"0000899243-20-005545","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924320005545/doc4.xml","form_type":"4"}},{"id":3371093,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2019-11-14T16:31:53.000Z","date":"2019-11-12","kind":"purchase","acquired":true,"shares":4000,"price":12.55,"value":50200.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Of the 42,057 shares reported, 4,815 are unvested restricted stock units (including dividend equivalent rights) and 21,751 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":42057,"source":{"system":"sec-edgar","filing":"0000899243-19-027285","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924319027285/doc4.xml","form_type":"4"}},{"id":3529558,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2019-05-13T16:07:08.000Z","date":"2019-05-08","kind":"grant","acquired":true,"shares":4815,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of 4,815 restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, all of which will vest on May 8, 2020. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.  The Reporting Person has elected to defer delivery of the vested shares until his separation of service from the Issuer under the Issuer's Deferred Compensation Plan for Non-Employee Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 38,057 shares reported, 4,815 are unvested restricted stock units (including dividend equivalent rights) and 21,751 are vested deferred stock units (including dividend equivalent rights)."}],"balance_after":38057,"source":{"system":"sec-edgar","filing":"0000899243-19-013205","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924319013205/doc4.xml","form_type":"4"}},{"id":3890478,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2018-06-18T16:05:58.000Z","date":"2018-06-13","kind":"sale","acquired":false,"shares":4000,"price":43.5,"value":174000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 33,242 shares reported, 6,844 are unvested restricted stock units (including dividend equivalent rights) and 18,320 are vested restricted stock units (including dividend equivalent rights) for which the Reporting Person has elected to defer delivery of the underlying shares."}],"balance_after":33242,"source":{"system":"sec-edgar","filing":"0000899243-18-016976","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924318016976/doc4a.xml","form_type":"4/A","original_submission_date":"2018-06-14"}},{"id":3890477,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2018-06-18T16:05:58.000Z","date":"2018-06-13","kind":"sale","acquired":false,"shares":2000,"price":44,"value":88000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This amended Form 4 is filed solely for the purpose of correcting an inadvertent error in the price of the shares originally reported on the Form 4 filed on June 14, 2018."}],"balance_after":37242,"source":{"system":"sec-edgar","filing":"0000899243-18-016976","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924318016976/doc4a.xml","form_type":"4/A","original_submission_date":"2018-06-14"}},{"id":3893609,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2018-06-14T17:05:56.000Z","date":"2018-06-13","kind":"sale","acquired":false,"shares":4000,"price":43.5,"value":174000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Of the 33,242 shares reported, 6,844 are unvested restricted stock units (including dividend equivalent rights) and 18,320 are vested restricted stock units (including dividend equivalent rights) for which the Reporting Person has elected to defer delivery of the underlying shares."}],"balance_after":33242,"source":{"system":"sec-edgar","filing":"0000899243-18-016643","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924318016643/doc4.xml","form_type":"4"}},{"id":3893608,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2018-06-14T17:05:56.000Z","date":"2018-06-13","kind":"sale","acquired":false,"shares":2000,"price":40,"value":80000.0,"ownership":{"direct":true},"balance_after":37242,"source":{"system":"sec-edgar","filing":"0000899243-18-016643","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924318016643/doc4.xml","form_type":"4"}},{"id":3936781,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2018-05-11T17:49:45.000Z","date":"2018-05-09","kind":"grant","acquired":true,"shares":3491,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of 3,491 restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, all of which will vest on May 9, 2018. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The reporting person may elect to defer delivery of a portion of the vested shares until his separation of service from the Company."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 39,242 shares reported, 6,844 are unvested restricted stock units (including dividend equivalent rights) and 18,320 are vested restricted stock units (including dividend equivalent rights) for which the Reporting Person has elected to defer delivery of the underlying shares."}],"balance_after":39242,"source":{"system":"sec-edgar","filing":"0000899243-18-012570","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924318012570/doc4.xml","form_type":"4"}},{"id":4131489,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2017-12-14T20:22:30.000Z","date":"2017-12-12","kind":"grant","acquired":true,"shares":3353,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of 3,353 restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, all of which will vest on December 12, 2018. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 35,751 shares reported, 10,227 are unvested restricted stock units (including dividend equivalent rights) and 18,320 are vested restricted stock units (including dividend equivalent rights) for which the Reporting Person has elected to defer delivery of the underlying shares."}],"balance_after":35751,"source":{"system":"sec-edgar","filing":"0000899243-17-028758","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924317028758/doc4.xml","form_type":"4"}},{"id":4134571,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2017-12-12T19:47:47.000Z","date":"2017-12-08","kind":"purchase","acquired":true,"shares":4000,"price":24.16,"value":96640.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Of the 32,398 reported shares, (i) 6,874 are unvested restricted stock units (including dividend equivalent rights), and (ii) 18,320 are vested restricted stock units for which the Reporting Person elected to defer delivery of the underlying shares until his separation of service from the Issuer."}],"balance_after":32398,"source":{"system":"sec-edgar","filing":"0000899243-17-028570","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924317028570/doc4.xml","form_type":"4"}},{"id":4134570,"issuer":{"id":3899,"kind":"organization","name":"Core Natural Resources, Inc."},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2017-12-12T19:44:46.000Z","date":"2017-11-28","kind":"grant","acquired":true,"shares":25194,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents unvested restricted stock units and vested restricted stock units for which the Reporting Person elected to defer delivery of the underlying shares (deferred stock units) issued in accordance with the Employee Matters Agreement dated as of November 28, 2017 between the Issuer and CNX Resources Corporation (f/k/a CONSOL Energy Inc.) (\"CNX\") as a result of the conversion of the restricted stock units and deferred stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from CNX (the \"Spin-Off\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares of Issuer common stock received in connection with the Spin-Off in an exempt transaction pursuant to Rule 16a-9 of the Securities Exchange Act of 1934, as amended.  Of the 28,398 reported shares, (i) 6,874 are unvested restricted stock units (including dividend equivalent rights) which continue to be subject to their original CNX vesting schedule, and (ii) 18,320 are deferred stock units (including dividend equivalent rights) which underlying shares will be delivered upon the Reporting Person's separation of service from the Issuer.  The unvested restricted stock units vest in full on May 9, 2018, which is the first anniversary of their original date of grant from CNX."}],"balance_after":28398,"source":{"system":"sec-edgar","filing":"0000899243-17-028568","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238374/000089924317028568/doc4.xml","form_type":"4"}},{"id":4325355,"issuer":{"id":3842,"kind":"organization","name":"CNX Resources Corp","symbol":"CNX"},"owners":[{"id":91271,"kind":"person","name":"MILLS JOHN T","position":1,"cik":"0001238374","reported_name":"MILLS JOHN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common shares, $0.01 par value per share","published_at":"2017-05-11T20:33:20.000Z","date":"2017-05-09","kind":"grant","acquired":true,"shares":9561,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Of the 60,679 shares owned directly, 9,561 are restricted stock units and 25,479 are deferred shares (including dividend equivalent rights)."}],"balance_after":60679,"source":{"system":"sec-edgar","filing":"0001070412-17-000053","document":"wf-form4_149453478447504.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1070412/000107041217000053/wf-form4_149453478447504.xml","form_type":"4"}}]}