{"transactions":[{"id":4637284,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-07T21:18:00.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":6354,"price":184.9904,"value":1175429.0016,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $184.66 per share to $185.505 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":759864,"source":{"system":"sec-edgar","filing":"0001539838-26-000174","document":"wk-form4_1791407877.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000174/wk-form4_1791407877.xml","form_type":"4"}},{"id":4637283,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-07T21:18:00.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":6476,"price":184.3135,"value":1193614.226,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $183.65 per share to $184.58 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":766218,"source":{"system":"sec-edgar","filing":"0001539838-26-000174","document":"wk-form4_1791407877.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000174/wk-form4_1791407877.xml","form_type":"4"}},{"id":4637282,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-07T21:18:00.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":20503,"price":183.1748,"value":3755632.9244,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $182.645 per share to $183.64 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnotes 4 and 5."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":772694,"source":{"system":"sec-edgar","filing":"0001539838-26-000174","document":"wk-form4_1791407877.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000174/wk-form4_1791407877.xml","form_type":"4"}},{"id":4621697,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":41019,"kind":"organization","name":"SGF FANG Holdings, LP","position":1,"cik":"0002080063","reported_name":"SGF FANG Holdings, LP","relationship":{"ten_percent_owner":true}},{"id":41020,"kind":"person","name":"Greth Lyndal","position":2,"cik":"0002021141","reported_name":"Greth Lyndal","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2026-09-17T21:12:31.000Z","date":"2026-09-16","kind":"sale","planned":false,"acquired":false,"shares":9079675,"price":205.26,"value":1863694090.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 16, 2026, SGF FANG Holdings, LP, a Delaware limited partnership, sold 9,079,675 shares of common stock of Diamondback Energy, Inc., par value $0.01 per share, pursuant to Rule 144 under the Securities Act of 1933, as amended."}],"balance_after":64957047,"source":{"system":"sec-edgar","filing":"0001140361-26-037010","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2080063/000114036126037010/form4.xml","form_type":"4"}},{"id":4621682,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":41019,"kind":"organization","name":"SGF FANG Holdings, LP","position":1,"cik":"0002080063","reported_name":"SGF FANG Holdings, LP","relationship":{"ten_percent_owner":true}},{"id":41020,"kind":"person","name":"Greth Lyndal","position":2,"cik":"0002021141","reported_name":"Greth Lyndal","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2026-09-17T21:08:56.000Z","date":"2026-09-16","kind":"sale","planned":false,"acquired":false,"shares":9079675,"price":205.26,"value":1863694090.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 16, 2026, SGF FANG Holdings, LP, a Delaware limited partnership, sold 9,079,675 shares of common stock of Diamondback Energy, Inc., par value $0.01 per share, pursuant to Rule 144 under the Securities Act of 1933, as amended."}],"balance_after":64957047,"source":{"system":"sec-edgar","filing":"0001140361-26-037009","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2080063/000114036126037009/form4.xml","form_type":"4"}},{"id":4620799,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22803,"kind":"person","name":"Zmigrosky Matt","position":1,"cik":"0001767328","reported_name":"Zmigrosky Matt","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Legal and Admin Off"}}],"security":"Common Stock","published_at":"2026-09-17T20:03:53.000Z","date":"2026-09-15","kind":"sale","planned":false,"acquired":false,"shares":1326,"price":212.5554,"value":281848.4604,"ownership":{"direct":true},"balance_after":36705,"source":{"system":"sec-edgar","filing":"0001539838-26-000166","document":"wk-form4_1789675430.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1767328/000153983826000166/wk-form4_1789675430.xml","form_type":"4"}},{"id":4620801,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":27768,"kind":"person","name":"Dick Teresa L.","position":1,"cik":"0001559931","reported_name":"Dick Teresa L.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Accounting, Assist. Sec."}}],"security":"Common Stock","published_at":"2026-09-17T20:03:48.000Z","date":"2026-09-15","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":210,"value":1050000.0,"ownership":{"direct":true},"balance_after":75755,"source":{"system":"sec-edgar","filing":"0001539838-26-000165","document":"wk-form4_1789675425.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559931/000153983826000165/wk-form4_1789675425.xml","form_type":"4"}},{"id":4620814,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-17T20:03:42.000Z","date":"2026-09-16","kind":"gift","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On September 16, 2026, all of the issuer's securities held by the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust were gifted to a community property account held by Mr. Meloy and his spouse."}],"balance_after":28257,"source":{"system":"sec-edgar","filing":"0001539838-26-000164","document":"wk-form4_1789675419.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000164/wk-form4_1789675419.xml","form_type":"4"}},{"id":4620813,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-17T20:03:42.000Z","date":"2026-09-16","kind":"gift","planned":false,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Grady Allen Meloy 2011 Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On September 16, 2026, all of the issuer's securities held by the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust were gifted to a community property account held by Mr. Meloy and his spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Meloy is a trustee of each of the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mr. Meloy is a trustee of each of the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001539838-26-000164","document":"wk-form4_1789675419.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000164/wk-form4_1789675419.xml","form_type":"4"}},{"id":4620812,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-17T20:03:42.000Z","date":"2026-09-16","kind":"gift","planned":false,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Katy Evans Meloy 2011 Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On September 16, 2026, all of the issuer's securities held by the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust were gifted to a community property account held by Mr. Meloy and his spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Meloy is a trustee of each of the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mr. Meloy is a trustee of each of the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001539838-26-000164","document":"wk-form4_1789675419.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000164/wk-form4_1789675419.xml","form_type":"4"}},{"id":4620811,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-17T20:03:42.000Z","date":"2026-09-15","kind":"gift","planned":false,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Grady Allen Meloy 2011 Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On September 15, 2026,  Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person, gifted 12,500 shares to the Katy Evans Meloy 2011 Trust and 12,500 shares to the Grady Allen Meloy 2011 Trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Meloy is a trustee of each of the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mr. Meloy is a trustee of each of the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust."}],"balance_after":12500,"source":{"system":"sec-edgar","filing":"0001539838-26-000164","document":"wk-form4_1789675419.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000164/wk-form4_1789675419.xml","form_type":"4"}},{"id":4620810,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-17T20:03:42.000Z","date":"2026-09-15","kind":"gift","planned":false,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Katy Evans Meloy 2011 Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On September 15, 2026,  Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person, gifted 12,500 shares to the Katy Evans Meloy 2011 Trust and 12,500 shares to the Grady Allen Meloy 2011 Trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Meloy is a trustee of each of the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mr. Meloy is a trustee of each of the Katy Evans Meloy 2011 Trust and the Grady Allen Meloy 2011 Trust."}],"balance_after":12500,"source":{"system":"sec-edgar","filing":"0001539838-26-000164","document":"wk-form4_1789675419.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000164/wk-form4_1789675419.xml","form_type":"4"}},{"id":4620809,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-17T20:03:42.000Z","date":"2026-09-15","kind":"gift","planned":false,"acquired":false,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On September 15, 2026,  Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person, gifted 12,500 shares to the Katy Evans Meloy 2011 Trust and 12,500 shares to the Grady Allen Meloy 2011 Trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":793197,"source":{"system":"sec-edgar","filing":"0001539838-26-000164","document":"wk-form4_1789675419.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000164/wk-form4_1789675419.xml","form_type":"4"}},{"id":4616839,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45123,"kind":"person","name":"Stice Travis D.","position":1,"cik":"0001559933","reported_name":"Stice Travis D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-14T20:07:04.000Z","date":"2026-09-11","kind":"sale","planned":false,"acquired":false,"shares":75000,"price":204.3103,"value":15323272.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $203.77 per share to $204.715 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":49727,"source":{"system":"sec-edgar","filing":"0001539838-26-000160","document":"wk-form4_1789416421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559933/000153983826000160/wk-form4_1789416421.xml","form_type":"4"}},{"id":4616835,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22803,"kind":"person","name":"Zmigrosky Matt","position":1,"cik":"0001767328","reported_name":"Zmigrosky Matt","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Legal and Admin Off"}}],"security":"Common Stock","published_at":"2026-09-14T20:05:44.000Z","date":"2026-09-10","kind":"tax_withholding","planned":false,"acquired":false,"shares":861,"price":202.63,"value":174464.43,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on September 10, 2026 of the second tranche of the time-based restricted stock units granted to the reporting person on September 10, 2024. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on September 9, 2026."}],"balance_after":38031,"source":{"system":"sec-edgar","filing":"0001539838-26-000159","document":"wk-form4_1789416341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1767328/000153983826000159/wk-form4_1789416341.xml","form_type":"4"}},{"id":4616789,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":46030,"kind":"person","name":"Barkmann Albert","position":1,"cik":"0002012976","reported_name":"Barkmann Albert","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec. VP and Chief Engineer"}}],"security":"Common Stock","published_at":"2026-09-14T20:03:39.000Z","date":"2026-09-10","kind":"tax_withholding","planned":false,"acquired":false,"shares":682,"price":202.63,"value":138193.66,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on September 10, 2026 of the second tranche of the time-based restricted stock units granted to the reporting person on September 10, 2024. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on September 9, 2026."}],"balance_after":23889,"source":{"system":"sec-edgar","filing":"0001539838-26-000158","document":"wk-form4_1789416216.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2012976/000153983826000158/wk-form4_1789416216.xml","form_type":"4"}},{"id":677137,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20259,"kind":"person","name":"Van't Hof Matthew Kaes","position":1,"cik":"0001704666","reported_name":"Van't Hof Matthew Kaes","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-24T20:01:46.000Z","date":"2026-08-20","kind":"sale","planned":false,"acquired":false,"shares":500,"price":215.056,"value":107528.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $215.045 per share to $215.07 per share, inclusive."}],"balance_after":115940,"source":{"system":"sec-edgar","filing":"0001539838-26-000154","document":"wk-form4_1787601703.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000154/wk-form4_1787601703.xml","form_type":"4"}},{"id":677136,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20259,"kind":"person","name":"Van't Hof Matthew Kaes","position":1,"cik":"0001704666","reported_name":"Van't Hof Matthew Kaes","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-24T20:01:46.000Z","date":"2026-08-20","kind":"sale","planned":false,"acquired":false,"shares":9500,"price":214.64,"value":2039080.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $214.015 per share to $215.01 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnote 2."}],"balance_after":116440,"source":{"system":"sec-edgar","filing":"0001539838-26-000154","document":"wk-form4_1787601703.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000154/wk-form4_1787601703.xml","form_type":"4"}},{"id":677466,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20374,"kind":"person","name":"Wesson Daniel N","position":1,"cik":"0001805429","reported_name":"Wesson Daniel N","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec. VP & COO"}}],"security":"Common Stock","published_at":"2026-08-24T20:01:39.000Z","date":"2026-08-20","kind":"sale","planned":false,"acquired":false,"shares":7500,"price":215.2072,"value":1614054.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $214.905 per share to $215.49 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":70789,"source":{"system":"sec-edgar","filing":"0001539838-26-000153","document":"wk-form4_1787601697.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1805429/000153983826000153/wk-form4_1787601697.xml","form_type":"4"}},{"id":677259,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20302,"kind":"person","name":"Plaumann Mark Lawrence","position":1,"cik":"0001290795","reported_name":"Plaumann Mark Lawrence","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-24T20:01:33.000Z","date":"2026-08-21","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":210.5766,"value":210576.6,"ownership":{"direct":true},"balance_after":12437,"source":{"system":"sec-edgar","filing":"0001539838-26-000152","document":"wk-form4_1787601691.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1290795/000153983826000152/wk-form4_1787601691.xml","form_type":"4"}},{"id":685209,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22803,"kind":"person","name":"Zmigrosky Matt","position":1,"cik":"0001767328","reported_name":"Zmigrosky Matt","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Legal and Admin Off"}}],"security":"Common Stock","published_at":"2026-08-17T20:02:09.000Z","date":"2026-08-14","kind":"sale","planned":false,"acquired":false,"shares":2500,"price":202.7721,"value":506930.25,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $202.6701 per share to $202.89 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":38892,"source":{"system":"sec-edgar","filing":"0001539838-26-000148","document":"wk-form4_1786996926.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000148/wk-form4_1786996926.xml","form_type":"4"}},{"id":685755,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22952,"kind":"person","name":"Thompson Jere W III","position":1,"cik":"0002012978","reported_name":"Thompson Jere W III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO, Executive VP"}}],"security":"Common Stock","published_at":"2026-08-17T20:02:01.000Z","date":"2026-08-14","kind":"sale","planned":false,"acquired":false,"shares":500,"price":204.1401,"value":102070.05,"ownership":{"direct":true},"balance_after":18475,"source":{"system":"sec-edgar","filing":"0001539838-26-000147","document":"wk-form4_1786996919.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2012978/000153983826000147/wk-form4_1786996919.xml","form_type":"4"}},{"id":688996,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20259,"kind":"person","name":"Van't Hof Matthew Kaes","position":1,"cik":"0001704666","reported_name":"Van't Hof Matthew Kaes","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-12T20:01:28.000Z","date":"2026-08-11","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":202.4632,"value":1012316.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $202.325 per share to $202.625 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":125940,"source":{"system":"sec-edgar","filing":"0001539838-26-000144","document":"wk-form4_1786564885.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000144/wk-form4_1786564885.xml","form_type":"4"}},{"id":696980,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-04T20:01:12.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":2730,"price":199.4439,"value":544481.847,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $199.3825 per share to $199.495 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":818197,"source":{"system":"sec-edgar","filing":"0001539838-26-000139","document":"wk-form4_1785873669.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000139/wk-form4_1785873669.xml","form_type":"4"}},{"id":696979,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-04T20:01:12.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":19055,"price":198.739,"value":3786971.645,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $198.36 per share to $199.36 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":820927,"source":{"system":"sec-edgar","filing":"0001539838-26-000139","document":"wk-form4_1785873669.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000139/wk-form4_1785873669.xml","form_type":"4"}},{"id":696978,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-04T20:01:12.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":7562,"price":197.9121,"value":1496611.3002,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $197.35 per share to $198.35 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":839982,"source":{"system":"sec-edgar","filing":"0001539838-26-000139","document":"wk-form4_1785873669.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000139/wk-form4_1785873669.xml","form_type":"4"}},{"id":696977,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-04T20:01:12.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":3986,"price":197.0581,"value":785473.5866,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $196.34 per share to $197.34 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnotes 4 through 6."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":847544,"source":{"system":"sec-edgar","filing":"0001539838-26-000139","document":"wk-form4_1785873669.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000139/wk-form4_1785873669.xml","form_type":"4"}},{"id":731705,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20259,"kind":"person","name":"Van't Hof Matthew Kaes","position":1,"cik":"0001704666","reported_name":"Van't Hof Matthew Kaes","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-18T20:01:36.000Z","date":"2026-06-17","kind":"gift","planned":false,"acquired":false,"shares":2674,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":130940,"source":{"system":"sec-edgar","filing":"0001539838-26-000131","document":"wk-form4_1781812893.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000131/wk-form4_1781812893.xml","form_type":"4"}},{"id":733597,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-17T20:18:00.000Z","date":"2026-06-16","kind":"sale","planned":true,"acquired":false,"shares":4049,"price":187.676,"value":759900.124,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $187.61 per share to $187.80 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":851530,"source":{"system":"sec-edgar","filing":"0001333454-26-000003","document":"wk-form4_1781727477.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000133345426000003/wk-form4_1781727477.xml","form_type":"4"}},{"id":733596,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-17T20:18:00.000Z","date":"2026-06-16","kind":"sale","planned":true,"acquired":false,"shares":64747,"price":187.2528,"value":12124057.0416,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $186.605 per share to $187.59 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":855579,"source":{"system":"sec-edgar","filing":"0001333454-26-000003","document":"wk-form4_1781727477.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000133345426000003/wk-form4_1781727477.xml","form_type":"4"}},{"id":733595,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-17T20:18:00.000Z","date":"2026-06-16","kind":"sale","planned":true,"acquired":false,"shares":14538,"price":186.365,"value":2709374.37,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $185.60 per share to $186.60 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnotes 4 and 5."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":920326,"source":{"system":"sec-edgar","filing":"0001333454-26-000003","document":"wk-form4_1781727477.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000133345426000003/wk-form4_1781727477.xml","form_type":"4"}},{"id":742962,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20302,"kind":"person","name":"Plaumann Mark Lawrence","position":1,"cik":"0001290795","reported_name":"Plaumann Mark Lawrence","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-10T20:08:39.000Z","date":"2026-06-09","kind":"sale","planned":false,"acquired":false,"shares":500,"price":196.5,"value":98250.0,"ownership":{"direct":true},"balance_after":13437,"source":{"system":"sec-edgar","filing":"0001539838-26-000128","document":"wk-form4_1781122116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1290795/000153983826000128/wk-form4_1781122116.xml","form_type":"4"}},{"id":745836,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":27768,"kind":"person","name":"Dick Teresa L.","position":1,"cik":"0001559931","reported_name":"Dick Teresa L.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, Exec. VP, Assist. Sec."}}],"security":"Common Stock","published_at":"2026-06-08T20:01:27.000Z","date":"2026-06-04","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":205,"value":1025000.0,"ownership":{"direct":true},"balance_after":80755,"source":{"system":"sec-edgar","filing":"0001539838-26-000126","document":"wk-form4_1780948883.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000126/wk-form4_1780948883.xml","form_type":"4"}},{"id":748319,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":41019,"kind":"organization","name":"SGF FANG Holdings, LP","position":1,"cik":"0002080063","reported_name":"SGF FANG Holdings, LP","relationship":{"ten_percent_owner":true}},{"id":41020,"kind":"person","name":"Greth Lyndal","position":2,"cik":"0002021141","reported_name":"Greth Lyndal","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2026-06-05T20:05:19.000Z","date":"2026-06-04","kind":"sale","planned":false,"acquired":false,"shares":10000000,"price":204.25,"value":2042500000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On June 4, 2026, SGF FANG Holdings, LP, a Delaware limited partnership, sold 10,000,000 shares of common stock of Diamondback Energy, Inc., par value $0.01 per share, pursuant to Rule 144 under the Securities Act of 1933, as amended."}],"balance_after":74036722,"source":{"system":"sec-edgar","filing":"0001140361-26-024262","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021141/000114036126024262/form4.xml","form_type":"4"}},{"id":749261,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20259,"kind":"person","name":"Van't Hof Matthew Kaes","position":1,"cik":"0001704666","reported_name":"Van't Hof Matthew Kaes","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-04T20:03:12.000Z","date":"2026-06-03","kind":"sale","planned":false,"acquired":false,"shares":10000,"price":210,"value":2100000.0,"ownership":{"direct":true},"balance_after":133614,"source":{"system":"sec-edgar","filing":"0001539838-26-000124","document":"wk-form4_1780603390.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000124/wk-form4_1780603390.xml","form_type":"4"}},{"id":749260,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20259,"kind":"person","name":"Van't Hof Matthew Kaes","position":1,"cik":"0001704666","reported_name":"Van't Hof Matthew Kaes","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-06-04T20:03:12.000Z","date":"2026-06-03","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":205,"value":1025000.0,"ownership":{"direct":true},"balance_after":143614,"source":{"system":"sec-edgar","filing":"0001539838-26-000124","document":"wk-form4_1780603390.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000124/wk-form4_1780603390.xml","form_type":"4"}},{"id":749259,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22803,"kind":"person","name":"Zmigrosky Matt","position":1,"cik":"0001767328","reported_name":"Zmigrosky Matt","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Legal and Admin Off"}}],"security":"Common Stock","published_at":"2026-06-04T20:03:06.000Z","date":"2026-06-03","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":210,"value":1050000.0,"ownership":{"direct":true},"balance_after":41392,"source":{"system":"sec-edgar","filing":"0001539838-26-000123","document":"wk-form4_1780603383.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000123/wk-form4_1780603383.xml","form_type":"4"}},{"id":754173,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":27768,"kind":"person","name":"Dick Teresa L.","position":1,"cik":"0001559931","reported_name":"Dick Teresa L.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, Exec. VP, Assist. Sec."}}],"security":"Common Stock","published_at":"2026-06-02T20:39:30.000Z","date":"2026-06-02","kind":"sale","planned":false,"acquired":false,"shares":7000,"price":200.9001,"value":1406300.7,"ownership":{"direct":true},"balance_after":85755,"source":{"system":"sec-edgar","filing":"0001539838-26-000120","document":"wk-form4_1780432768.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000120/wk-form4_1780432768.xml","form_type":"4"}},{"id":754168,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22803,"kind":"person","name":"Zmigrosky Matt","position":1,"cik":"0001767328","reported_name":"Zmigrosky Matt","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Legal and Admin Off"}}],"security":"Common Stock","published_at":"2026-06-02T20:39:23.000Z","date":"2026-06-01","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":200.5401,"value":1002700.5,"ownership":{"direct":true},"balance_after":46392,"source":{"system":"sec-edgar","filing":"0001539838-26-000119","document":"wk-form4_1780432760.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000119/wk-form4_1780432760.xml","form_type":"4"}},{"id":767590,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":19034,"kind":"person","name":"Trent Melanie Montague","position":1,"cik":"0001343137","reported_name":"Trent Melanie Montague","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:58:12.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Ms. Trent as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":15039,"source":{"system":"sec-edgar","filing":"0001539838-26-000116","document":"wk-form4_1779400690.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1343137/000153983826000116/wk-form4_1779400690.xml","form_type":"4"}},{"id":767928,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":172,"kind":"person","name":"KLEIN REBECCA A","position":1,"cik":"0001488085","reported_name":"KLEIN REBECCA A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:58:04.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Ms. Klein as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":6129,"source":{"system":"sec-edgar","filing":"0001539838-26-000115","document":"wk-form4_1779400682.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1488085/000153983826000115/wk-form4_1779400682.xml","form_type":"4"}},{"id":767529,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45127,"kind":"person","name":"Mains Stephanie K.","position":1,"cik":"0001766980","reported_name":"Mains Stephanie K.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:57:56.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Ms. Mains as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":11635,"source":{"system":"sec-edgar","filing":"0001539838-26-000114","document":"wk-form4_1779400673.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000114/wk-form4_1779400673.xml","form_type":"4"}},{"id":767528,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45123,"kind":"person","name":"Stice Travis D.","position":1,"cik":"0001559933","reported_name":"Stice Travis D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:57:48.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Stice as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":124727,"source":{"system":"sec-edgar","filing":"0001539838-26-000113","document":"wk-form4_1779400665.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000113/wk-form4_1779400665.xml","form_type":"4"}},{"id":767667,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45170,"kind":"person","name":"HOLDERNESS DARIN G","position":1,"cik":"0001187965","reported_name":"HOLDERNESS DARIN G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:57:40.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Holderness as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":2798,"source":{"system":"sec-edgar","filing":"0001539838-26-000112","document":"wk-form4_1779400656.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1187965/000153983826000112/wk-form4_1779400656.xml","form_type":"4"}},{"id":767666,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45166,"kind":"person","name":"WEST STEVEN E","position":1,"cik":"0001190898","reported_name":"WEST STEVEN E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:57:33.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. West as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":5466,"source":{"system":"sec-edgar","filing":"0001539838-26-000111","document":"wk-form4_1779400650.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1190898/000153983826000111/wk-form4_1779400650.xml","form_type":"4"}},{"id":767723,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20302,"kind":"person","name":"Plaumann Mark Lawrence","position":1,"cik":"0001290795","reported_name":"Plaumann Mark Lawrence","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:57:25.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Plaumann as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reflects the transfer of 7,688 shares of Common Stock in a transaction exempt from reporting pursuant to Rule 16a-13."}],"balance_after":13937,"source":{"system":"sec-edgar","filing":"0001539838-26-000110","document":"wk-form4_1779400643.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1290795/000153983826000110/wk-form4_1779400643.xml","form_type":"4"}},{"id":767614,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:57:17.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Meloy as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":3257,"source":{"system":"sec-edgar","filing":"0001539838-26-000109","document":"wk-form4_1779400634.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000109/wk-form4_1779400634.xml","form_type":"4"}},{"id":767527,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":27768,"kind":"person","name":"Dick Teresa L.","position":1,"cik":"0001559931","reported_name":"Dick Teresa L.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, Exec. VP, Assist. Sec."}}],"security":"Common Stock","published_at":"2026-05-21T21:57:11.000Z","date":"2026-05-19","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":207,"value":1035000.0,"ownership":{"direct":true},"balance_after":92755,"source":{"system":"sec-edgar","filing":"0001539838-26-000108","document":"wk-form4_1779400628.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000108/wk-form4_1779400628.xml","form_type":"4"}},{"id":768101,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45266,"kind":"person","name":"Brooks Vincent K","position":1,"cik":"0001809046","reported_name":"Brooks Vincent K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:57:03.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"VKB Solutions, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to General Brooks as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares have been assigned by General Brooks to VKB Solutions LLC of which he is the sole member."}],"balance_after":11635,"source":{"system":"sec-edgar","filing":"0001539838-26-000107","document":"wk-form4_1779400620.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1809046/000153983826000107/wk-form4_1779400620.xml","form_type":"4"}},{"id":767526,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45126,"kind":"person","name":"Tsuru Frank D.","position":1,"cik":"0001936468","reported_name":"Tsuru Frank D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:56:57.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Tsuru as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":8129,"source":{"system":"sec-edgar","filing":"0001539838-26-000106","document":"wk-form4_1779400614.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000106/wk-form4_1779400614.xml","form_type":"4"}},{"id":767665,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45169,"kind":"person","name":"REEVES ROBERT K","position":1,"cik":"0001188140","reported_name":"REEVES ROBERT K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:56:51.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Reeves as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":6066,"source":{"system":"sec-edgar","filing":"0001539838-26-000105","document":"wk-form4_1779400609.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1188140/000153983826000105/wk-form4_1779400609.xml","form_type":"4"}},{"id":767523,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45125,"kind":"person","name":"Robertson Lance W","position":1,"cik":"0001567274","reported_name":"Robertson Lance W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T21:56:43.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":982,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Robertson as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2027 annual meeting of stockholders of the issuer."}],"balance_after":9999,"source":{"system":"sec-edgar","filing":"0001539838-26-000104","document":"wk-form4_1779400601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000104/wk-form4_1779400601.xml","form_type":"4"}},{"id":772529,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":46030,"kind":"person","name":"Barkmann Albert","position":1,"cik":"0002012976","reported_name":"Barkmann Albert","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec. VP and Chief Engineer"}}],"security":"Common Stock","published_at":"2026-05-19T20:09:23.000Z","date":"2026-05-15","kind":"sale","planned":false,"acquired":false,"shares":3000,"price":204.0375,"value":612112.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $204.00 per share to $204.07 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":24571,"source":{"system":"sec-edgar","filing":"0001539838-26-000087","document":"wk-form4_1779221361.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2012976/000153983826000087/wk-form4_1779221361.xml","form_type":"4"}},{"id":772527,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22952,"kind":"person","name":"Thompson Jere W III","position":1,"cik":"0002012978","reported_name":"Thompson Jere W III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO, Executive VP"}}],"security":"Common Stock","published_at":"2026-05-19T20:09:16.000Z","date":"2026-05-15","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":203.1602,"value":203160.2,"ownership":{"direct":true},"balance_after":18975,"source":{"system":"sec-edgar","filing":"0001539838-26-000086","document":"wk-form4_1779221351.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2012978/000153983826000086/wk-form4_1779221351.xml","form_type":"4"}},{"id":778731,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22803,"kind":"person","name":"Zmigrosky Matt","position":1,"cik":"0001767328","reported_name":"Zmigrosky Matt","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Legal and Admin Off"}}],"security":"Common Stock","published_at":"2026-05-14T20:02:03.000Z","date":"2026-05-13","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":200.1001,"value":1000500.5,"ownership":{"direct":true},"balance_after":51392,"source":{"system":"sec-edgar","filing":"0001539838-26-000083","document":"wk-form4_1778788920.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000083/wk-form4_1778788920.xml","form_type":"4"}},{"id":778729,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":27768,"kind":"person","name":"Dick Teresa L.","position":1,"cik":"0001559931","reported_name":"Dick Teresa L.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, Exec. VP, Assist. Sec."}}],"security":"Common Stock","published_at":"2026-05-14T20:01:57.000Z","date":"2026-05-14","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":200,"value":1000000.0,"ownership":{"direct":true},"balance_after":97755,"source":{"system":"sec-edgar","filing":"0001539838-26-000082","document":"wk-form4_1778788914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000082/wk-form4_1778788914.xml","form_type":"4"}},{"id":784462,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-11T20:09:44.000Z","date":"2026-05-08","kind":"sale","planned":true,"acquired":false,"shares":3909,"price":189.5616,"value":740996.2944,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $189.195 per share to $190.195 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":934864,"source":{"system":"sec-edgar","filing":"0001539838-26-000079","document":"wk-form4_1778530178.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000079/wk-form4_1778530178.xml","form_type":"4"}},{"id":784461,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-11T20:09:44.000Z","date":"2026-05-08","kind":"sale","planned":true,"acquired":false,"shares":3545,"price":188.7179,"value":669004.9555,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $188.19 per share to $189.19 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":938773,"source":{"system":"sec-edgar","filing":"0001539838-26-000079","document":"wk-form4_1778530178.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000079/wk-form4_1778530178.xml","form_type":"4"}},{"id":784460,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-11T20:09:44.000Z","date":"2026-05-08","kind":"sale","planned":true,"acquired":false,"shares":403,"price":187.5356,"value":75576.8468,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $187.18 per share to $188.165 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":942318,"source":{"system":"sec-edgar","filing":"0001539838-26-000079","document":"wk-form4_1778530178.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000079/wk-form4_1778530178.xml","form_type":"4"}},{"id":784459,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-11T20:09:44.000Z","date":"2026-05-07","kind":"sale","planned":true,"acquired":false,"shares":2887,"price":190.14,"value":548934.18,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $189.76 per share to $190.715 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":942721,"source":{"system":"sec-edgar","filing":"0001539838-26-000079","document":"wk-form4_1778530178.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000079/wk-form4_1778530178.xml","form_type":"4"}},{"id":784458,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-11T20:09:44.000Z","date":"2026-05-07","kind":"sale","planned":true,"acquired":false,"shares":2492,"price":189.4385,"value":472080.742,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $188.75 per share to $189.75 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":945608,"source":{"system":"sec-edgar","filing":"0001539838-26-000079","document":"wk-form4_1778530178.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000079/wk-form4_1778530178.xml","form_type":"4"}},{"id":784457,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-11T20:09:44.000Z","date":"2026-05-07","kind":"sale","planned":true,"acquired":false,"shares":1636,"price":188.1145,"value":307755.322,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $187.73 per share to $188.725 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":948100,"source":{"system":"sec-edgar","filing":"0001539838-26-000079","document":"wk-form4_1778530178.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000079/wk-form4_1778530178.xml","form_type":"4"}},{"id":784456,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-11T20:09:44.000Z","date":"2026-05-07","kind":"sale","planned":true,"acquired":false,"shares":842,"price":187.3508,"value":157749.3736,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $186.725 per share to $187.72 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnotes 4 through 9."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":949736,"source":{"system":"sec-edgar","filing":"0001539838-26-000079","document":"wk-form4_1778530178.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000079/wk-form4_1778530178.xml","form_type":"4"}},{"id":812369,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-08T20:06:35.000Z","date":"2026-04-07","kind":"sale","planned":true,"acquired":false,"shares":1254,"price":198.4886,"value":248904.7044,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $198.19 per share to $199.11 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":950578,"source":{"system":"sec-edgar","filing":"0001539838-26-000065","document":"wk-form4_1775678792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000065/wk-form4_1775678792.xml","form_type":"4"}},{"id":812368,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-08T20:06:35.000Z","date":"2026-04-07","kind":"sale","planned":true,"acquired":false,"shares":2348,"price":197.8285,"value":464501.318,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $197.19 per share to $198.18 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":951832,"source":{"system":"sec-edgar","filing":"0001539838-26-000065","document":"wk-form4_1775678792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000065/wk-form4_1775678792.xml","form_type":"4"}},{"id":812367,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-08T20:06:35.000Z","date":"2026-04-07","kind":"sale","planned":true,"acquired":false,"shares":2370,"price":196.591,"value":465920.67,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $196.19 per share to $197.185 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":954180,"source":{"system":"sec-edgar","filing":"0001539838-26-000065","document":"wk-form4_1775678792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000065/wk-form4_1775678792.xml","form_type":"4"}},{"id":812366,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-08T20:06:35.000Z","date":"2026-04-07","kind":"sale","planned":true,"acquired":false,"shares":1885,"price":195.5504,"value":368612.504,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $195.18 per share to $196.14 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":956550,"source":{"system":"sec-edgar","filing":"0001539838-26-000065","document":"wk-form4_1775678792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000065/wk-form4_1775678792.xml","form_type":"4"}},{"id":812365,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-08T20:06:35.000Z","date":"2026-04-06","kind":"sale","planned":true,"acquired":false,"shares":185,"price":195.1757,"value":36107.5045,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $195.00 per share to $195.48 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":958435,"source":{"system":"sec-edgar","filing":"0001539838-26-000065","document":"wk-form4_1775678792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000065/wk-form4_1775678792.xml","form_type":"4"}},{"id":812364,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-08T20:06:35.000Z","date":"2026-04-06","kind":"sale","planned":true,"acquired":false,"shares":5356,"price":194.1535,"value":1039886.146,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $193.72 per share to $194.695 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":958620,"source":{"system":"sec-edgar","filing":"0001539838-26-000065","document":"wk-form4_1775678792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000065/wk-form4_1775678792.xml","form_type":"4"}},{"id":812363,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-08T20:06:35.000Z","date":"2026-04-06","kind":"sale","planned":true,"acquired":false,"shares":2316,"price":193.3227,"value":447735.3732,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on August 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $192.68 per share to $193.64 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnotes 4 through 9."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":963976,"source":{"system":"sec-edgar","filing":"0001539838-26-000065","document":"wk-form4_1775678792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000065/wk-form4_1775678792.xml","form_type":"4"}},{"id":829414,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20374,"kind":"person","name":"Wesson Daniel N","position":1,"cik":"0001805429","reported_name":"Wesson Daniel N","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec. VP & COO"}}],"security":"Common Stock","published_at":"2026-03-24T20:10:57.000Z","date":"2026-03-20","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":191.9552,"value":959776.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $191.9301 per share to $192.111 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":78289,"source":{"system":"sec-edgar","filing":"0001539838-26-000062","document":"wk-form4_1774383055.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1805429/000153983826000062/wk-form4_1774383055.xml","form_type":"4"}},{"id":829013,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":27768,"kind":"person","name":"Dick Teresa L.","position":1,"cik":"0001559931","reported_name":"Dick Teresa L.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, Exec. VP, Assist. Sec."}}],"security":"Common Stock","published_at":"2026-03-24T20:10:53.000Z","date":"2026-03-20","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":193,"value":965000.0,"ownership":{"direct":true},"balance_after":102755,"source":{"system":"sec-edgar","filing":"0001539838-26-000061","document":"wk-form4_1774383051.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000061/wk-form4_1774383051.xml","form_type":"4"}},{"id":833245,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45166,"kind":"person","name":"WEST STEVEN E","position":1,"cik":"0001190898","reported_name":"WEST STEVEN E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-19T23:33:40.000Z","date":"2026-03-18","kind":"sale","planned":false,"acquired":false,"shares":6000,"price":188.3548,"value":1130128.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $187.95 per share to $188.69 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reflects the transfer of 3,068 shares of Common Stock in a transfer exempt from reporting pursuant to Rule 16a-12."}],"balance_after":4484,"source":{"system":"sec-edgar","filing":"0001539838-26-000058","document":"wk-form4_1773963218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1190898/000153983826000058/wk-form4_1773963218.xml","form_type":"4"}},{"id":833175,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22803,"kind":"person","name":"Zmigrosky Matt","position":1,"cik":"0001767328","reported_name":"Zmigrosky Matt","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Legal and Admin Off"}}],"security":"Common Stock","published_at":"2026-03-19T21:37:53.000Z","date":"2026-03-18","kind":"sale","planned":false,"acquired":false,"shares":4101,"price":190.5128,"value":781292.9928,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $190.48 per share to $190.68 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":56392,"source":{"system":"sec-edgar","filing":"0001539838-26-000056","document":"wk-form4_1773956270.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000056/wk-form4_1773956270.xml","form_type":"4"}},{"id":833174,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":27768,"kind":"person","name":"Dick Teresa L.","position":1,"cik":"0001559931","reported_name":"Dick Teresa L.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, Exec. VP, Assist. Sec."}}],"security":"Common Stock","published_at":"2026-03-19T21:37:45.000Z","date":"2026-03-18","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":190,"value":950000.0,"ownership":{"direct":true},"balance_after":107755,"source":{"system":"sec-edgar","filing":"0001539838-26-000055","document":"wk-form4_1773956262.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000055/wk-form4_1773956262.xml","form_type":"4"}},{"id":837024,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22803,"kind":"person","name":"Zmigrosky Matt","position":1,"cik":"0001767328","reported_name":"Zmigrosky Matt","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Legal and Admin Off"}}],"security":"Common Stock","published_at":"2026-03-17T20:01:47.000Z","date":"2026-03-13","kind":"sale","planned":false,"acquired":false,"shares":20899,"price":180.0027,"value":3761876.4273,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.00 per share to $180.085 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":60493,"source":{"system":"sec-edgar","filing":"0001539838-26-000052","document":"wk-form4_1773777704.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000052/wk-form4_1773777704.xml","form_type":"4"}},{"id":838543,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22952,"kind":"person","name":"Thompson Jere W III","position":1,"cik":"0002012978","reported_name":"Thompson Jere W III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO, Executive VP"}}],"security":"Common Stock","published_at":"2026-03-17T20:01:41.000Z","date":"2026-03-16","kind":"sale","planned":false,"acquired":false,"shares":750,"price":182.4679,"value":136850.925,"ownership":{"direct":true},"balance_after":19975,"source":{"system":"sec-edgar","filing":"0001539838-26-000051","document":"wk-form4_1773777699.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2012978/000153983826000051/wk-form4_1773777699.xml","form_type":"4"}},{"id":838544,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":46030,"kind":"person","name":"Barkmann Albert","position":1,"cik":"0002012976","reported_name":"Barkmann Albert","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec. VP and Chief Engineer"}}],"security":"Common Stock","published_at":"2026-03-17T20:01:35.000Z","date":"2026-03-13","kind":"sale","planned":false,"acquired":false,"shares":4000,"price":182.9,"value":731600.0,"ownership":{"direct":true},"balance_after":27571,"source":{"system":"sec-edgar","filing":"0001539838-26-000050","document":"wk-form4_1773777691.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2012976/000153983826000050/wk-form4_1773777691.xml","form_type":"4"}},{"id":841981,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":41019,"kind":"organization","name":"SGF FANG Holdings, LP","position":1,"cik":"0002080063","reported_name":"SGF FANG Holdings, LP","relationship":{"ten_percent_owner":true}},{"id":41020,"kind":"person","name":"Greth Lyndal","position":2,"cik":"0002021141","reported_name":"Greth Lyndal","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2026-03-16T20:31:55.000Z","date":"2026-03-12","kind":"sale","planned":false,"acquired":false,"shares":12650000,"price":170.1888,"value":2152888320.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 12, 2026, SGF FANG Holdings, LP, a Delaware limited partnership, sold 12,650,000 shares of common stock of Diamondback Energy, Inc. (the \"Company\"), par value $0.01 per share (the \"Common Stock\"), in an underwritten public offering pursuant to the Company's Registration Statement on Form S-3 (File No. 333-282225)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The actual sale price was $170.18875. The price reported in Table I, Column 4 has been rounded to $170.1888 because the EDGAR filing system does not accommodate a fifth decimal place."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Reduced by 5 shares to correct an administrative error in previous reporting of common stock held."}],"balance_after":84036722,"source":{"system":"sec-edgar","filing":"0001140361-26-009622","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021141/000114036126009622/form4.xml","form_type":"4"}},{"id":848405,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-10","kind":"sale","planned":true,"acquired":false,"shares":1455,"price":182.0306,"value":264854.523,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F15","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $181.695 per share to $182.515 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":966292,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848404,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-10","kind":"sale","planned":true,"acquired":false,"shares":1329,"price":181.1491,"value":240747.1539,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.69 per share to $181.655 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":967747,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848403,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-10","kind":"sale","planned":true,"acquired":false,"shares":1075,"price":180.247,"value":193765.525,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $179.615 per share to $180.57 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":969076,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848402,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-10","kind":"sale","planned":true,"acquired":false,"shares":1746,"price":178.8219,"value":312223.0374,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $178.57 per share to $179.53 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":970151,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848401,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-10","kind":"sale","planned":true,"acquired":false,"shares":1686,"price":178.0978,"value":300272.8908,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $177.54 per share to $178.525 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":971897,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848400,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-10","kind":"sale","planned":true,"acquired":false,"shares":566,"price":177.0942,"value":100235.3172,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $176.505 per share to $177.42 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":973583,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848399,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":108,"price":186.1566,"value":20104.9128,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $186.05 per share to $186.31 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":974149,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848398,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":462,"price":185.4029,"value":85656.1398,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $185.015 per share to $186.005 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":974257,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848397,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":1465,"price":184.4581,"value":270231.1165,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $184.010 per share to $184.945 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":974719,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848396,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":2876,"price":183.4302,"value":527545.2552,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $183.00 per share to $183.99 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":976184,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848395,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":1849,"price":182.6671,"value":337751.4679,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $181.975 per share to $182.970 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":979060,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848394,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":709,"price":181.433,"value":128635.997,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.975 per share to $181.970 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":980909,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":848393,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":26593,"kind":"person","name":"Meloy Charles Alvin","position":1,"cik":"0001333454","reported_name":"Meloy Charles Alvin","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T20:11:28.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":388,"price":180.4464,"value":70013.2032,"ownership":{"direct":false,"nature":"Wolfrock Energy, LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $179.915 per share to $180.805 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnotes 4 through 15."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person."}],"balance_after":981618,"source":{"system":"sec-edgar","filing":"0001539838-26-000046","document":"wk-form4_1773259884.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1333454/000153983826000046/wk-form4_1773259884.xml","form_type":"4"}},{"id":851408,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":22952,"kind":"person","name":"Thompson Jere W III","position":1,"cik":"0002012978","reported_name":"Thompson Jere W III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO, Executive VP"}}],"security":"Common Stock","published_at":"2026-03-10T20:09:13.000Z","date":"2026-03-06","kind":"sale","planned":false,"acquired":false,"shares":750,"price":181.68,"value":136260.0,"ownership":{"direct":true},"balance_after":20725,"source":{"system":"sec-edgar","filing":"0001539838-26-000044","document":"wk-form4_1773173350.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2012978/000153983826000044/wk-form4_1773173350.xml","form_type":"4"}},{"id":851110,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20374,"kind":"person","name":"Wesson Daniel N","position":1,"cik":"0001805429","reported_name":"Wesson Daniel N","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec. VP & COO"}}],"security":"Common Stock","published_at":"2026-03-10T20:09:07.000Z","date":"2026-03-06","kind":"sale","planned":false,"acquired":false,"shares":200,"price":181.775,"value":36355.0,"ownership":{"direct":true},"balance_after":83289,"source":{"system":"sec-edgar","filing":"0001539838-26-000043","document":"wk-form4_1773173344.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1805429/000153983826000043/wk-form4_1773173344.xml","form_type":"4"}},{"id":851109,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20374,"kind":"person","name":"Wesson Daniel N","position":1,"cik":"0001805429","reported_name":"Wesson Daniel N","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec. VP & COO"}}],"security":"Common Stock","published_at":"2026-03-10T20:09:07.000Z","date":"2026-03-06","kind":"sale","planned":false,"acquired":false,"shares":19800,"price":181.0996,"value":3585772.08,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.745 per share to $181.53 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":83489,"source":{"system":"sec-edgar","filing":"0001539838-26-000043","document":"wk-form4_1773173344.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1805429/000153983826000043/wk-form4_1773173344.xml","form_type":"4"}},{"id":850416,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45123,"kind":"person","name":"Stice Travis D.","position":1,"cik":"0001559933","reported_name":"Stice Travis D.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2026-03-10T20:08:59.000Z","date":"2026-03-06","kind":"sale","planned":false,"acquired":false,"shares":973,"price":181.6758,"value":176770.5534,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $181.57 per share to $181.785 per share, inclusive."}],"balance_after":123745,"source":{"system":"sec-edgar","filing":"0001539838-26-000042","document":"wk-form4_1773173335.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000042/wk-form4_1773173335.xml","form_type":"4"}},{"id":850415,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45123,"kind":"person","name":"Stice Travis D.","position":1,"cik":"0001559933","reported_name":"Stice Travis D.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2026-03-10T20:08:59.000Z","date":"2026-03-06","kind":"sale","planned":false,"acquired":false,"shares":35070,"price":181.0601,"value":6349777.707,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.57 per share to $181.56 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnote 5."}],"balance_after":124718,"source":{"system":"sec-edgar","filing":"0001539838-26-000042","document":"wk-form4_1773173335.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000042/wk-form4_1773173335.xml","form_type":"4"}},{"id":850414,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45123,"kind":"person","name":"Stice Travis D.","position":1,"cik":"0001559933","reported_name":"Stice Travis D.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2026-03-10T20:08:59.000Z","date":"2026-03-06","kind":"sale","planned":false,"acquired":false,"shares":1149,"price":181.6716,"value":208740.6684,"ownership":{"direct":false,"nature":"By Stice Investments, Ltd."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $181.60 per share to $181.77 per share, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager."}],"balance_after":305314,"source":{"system":"sec-edgar","filing":"0001539838-26-000042","document":"wk-form4_1773173335.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000042/wk-form4_1773173335.xml","form_type":"4"}},{"id":850413,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":45123,"kind":"person","name":"Stice Travis D.","position":1,"cik":"0001559933","reported_name":"Stice Travis D.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2026-03-10T20:08:59.000Z","date":"2026-03-06","kind":"sale","planned":false,"acquired":false,"shares":62808,"price":181.1512,"value":11377744.5696,"ownership":{"direct":false,"nature":"By Stice Investments, Ltd."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.59 per share to $181.56 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote and in footnote 3."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager."}],"balance_after":306463,"source":{"system":"sec-edgar","filing":"0001539838-26-000042","document":"wk-form4_1773173335.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000042/wk-form4_1773173335.xml","form_type":"4"}},{"id":850412,"issuer":{"id":1866,"kind":"organization","name":"Diamondback Energy, Inc.","symbol":"FANG"},"owners":[{"id":20259,"kind":"person","name":"Van't Hof Matthew Kaes","position":1,"cik":"0001704666","reported_name":"Van't Hof Matthew Kaes","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-03-10T20:08:52.000Z","date":"2026-03-06","kind":"sale","planned":false,"acquired":false,"shares":10000,"price":180.8399,"value":1808399.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.665 per share to $181.15 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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 range set forth in this footnote."}],"balance_after":148614,"source":{"system":"sec-edgar","filing":"0001539838-26-000041","document":"wk-form4_1773173328.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983826000041/wk-form4_1773173328.xml","form_type":"4"}}],"next_cursor":"2026-03-10T20:08:52.000000Z,850412"}