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Diamondback Energy Inc.

Charles Alvin Meloy (Director) sells FANG shares

4FANGFiled Oct 7, 2026, 5:18 PM ET· Period Oct 5, 2026

About this filing

Diamondback Energy Inc. (FANG) filed Form 4 (insider transaction) with the SEC on Oct 7, 2026. Form 4 reports a company insider’s trades in the company’s shares.

Key facts

Insider
Charles Alvin Meloy · Director

Rule 10b5-1 plan · adopted Mar 17, 2026

DateTransactionSharesPriceValueHeld afterOwnership
Oct 5, 2026S · open-market saleFootnotes F1, F2, F3−20,503$183.17$3,755,632.92772,694Indirect (Wolfrock Energy, LLC)
Oct 5, 2026S · open-market saleFootnotes F1, F4, F3−6,476$184.31$1,193,614.23766,218Indirect (Wolfrock Energy, LLC)
Oct 5, 2026S · open-market saleFootnotes F1, F5, F3−6,354$184.99$1,175,429.00759,864Indirect (Wolfrock Energy, LLC)
Footnotes
  1. F1 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.
  2. F2 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.
  3. F3 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.
  4. F4 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.
  5. F5 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.

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Not investment advice. Summaries can contain errors; the SEC filing is the official record.