Diamondback Energy, Inc. filings document the regulatory disclosures of a Nasdaq-listed Permian Basin oil and natural gas producer. Form 8-K reports furnish financial and operating results, stockholder letters, realized commodity prices, derivative activity, production guidance, dividends, share repurchases, and other material events tied to capital allocation and operations.
The company's filings also cover capital-structure matters, including common stock, senior notes and tender offers, as well as definitive proxy materials for shareholder voting, board governance and annual-meeting matters. These records frame Diamondback's operating exposure to oil, natural gas and NGL markets, hedging activity, leverage management and public-company governance.
Diamondback Energy, Inc. (FANG) has an officer, Teresa L. Dick, filing a notice of proposed sale of company securities under Rule 144. The notice covers the planned sale of 5,000 shares of common stock of Diamondback Energy through Charles Schwab & Co., Inc. on the NASDAQ market. The filing lists an aggregate sale value of $1,050,000. The shares were originally acquired as equity compensation, including RSUs/PSUs granted on May 23, 2019 and paid for between May 23, 2019 and March 1, 2025.
Diamondback Energy, Inc. (FANG) is the issuer of common stock that an officer, Matt Zmigrosky, has notified for potential resale under Rule 144. The notice covers 1,326 shares of common stock to be sold through Charles Schwab & Co., Inc., with the shares originating from a restricted stock lapse on September 10, 2025 and designated as equity compensation. The filing also lists a prior sale of 2,500 shares of Diamondback Energy, Inc. common stock by Matt Zmigrosky on August 14, 2026 within the past three months.
Diamondback Energy, Inc. (FANG) director Travis D. Stice reported selling 75,000 shares of common stock on September 11, 2026 in an open-market transaction at a weighted average price of $204.31 per share, with individual sale prices ranging from $203.77 to $204.715 per share.
After this sale, he held 49,727 shares directly and 305,314 shares indirectly through Stice Investments, Ltd., which is managed by Stice Management, LLC, an entity owned by Mr. Stice and his spouse. No Rule 10b5-1 trading plan is reported.
Diamondback Energy, Inc. (FANG) reported that executive officer Matt Zmigrosky, EVP, Chief Legal and Administrative Officer, had 861 shares of common stock withheld on September 10, 2026 to satisfy tax withholding obligations upon vesting of time-based restricted stock units. These shares were withheld at $202.63 per share, leaving him with 38,031 directly held shares of Diamondback Energy common stock.
Diamondback Energy, Inc. (FANG) reported that executive vice president and chief engineer Albert Barkmann had 682 shares of common stock withheld on September 10, 2026 to satisfy tax withholding obligations tied to the vesting and settlement of a time-based RSU grant. The shares were valued at $202.63 per share, based on the September 9, 2026 closing price. After this tax-withholding transaction, Barkmann directly holds 23,889 shares of Diamondback common stock. No Rule 10b5-1 trading plan is reported.
Diamondback Energy, Inc. (FANG) insider Travis D. Stice filed a notice of proposed sale of common stock under Rule 144. The notice covers up to 75,000 shares of common stock to be sold through Charles Schwab & Co., Inc., with an indicated aggregate market value of $15,323,272. The shares relate to equity compensation awards, including 10,934 RSU/PSU shares dated March 1, 2025 and 64,066 RSU/PSU shares dated March 1, 2026.
Diamondback Energy, Inc. (FANG) reported that Chief Executive Officer and director Matthew Kaes Van't Hof sold a total of 10,000 shares of common stock on 2026-08-20 in open market or private transactions. One block of 9,500 shares was sold at a weighted average price of $214.64 per share, in multiple trades ranging from $214.015 to $215.01. A second block of 500 shares was sold at a weighted average price of $215.056 per share, in multiple trades ranging from $215.045 to $215.07. The filing does not report the executive’s total holdings after these transactions.
Diamondback Energy, Inc. (FANG) reported that executive vice president and COO Daniel N. Wesson sold 7,500 shares of common stock on August 20, 2026 in a sale transaction. The weighted average sale price was $215.2072 per share across multiple trades priced between $214.905 and $215.49 per share. After this sale, Wesson directly holds 70,789 shares of Diamondback Energy common stock.
Diamondback Energy, Inc. (FANG) director Mark Lawrence Plaumann reported a sale of company common stock. On 2026-08-21, he sold 1,000 shares of common stock in a transaction characterized as a sale in an open market or private transaction at $210.5766 per share. Following this sale, he directly owned 12,437 shares of Diamondback Energy common stock.
Diamondback Energy, Inc. (FANG) director Mark Lawrence Plaumann has filed a notice of proposed sale under Rule 144 for up to 1,000 shares of common stock held at Charles Schwab & Co., Inc., with an indicated aggregate market value of $210,577.00 and an intended sale date of 08/21/2026. These shares were acquired through equity compensation via restricted stock lapses between 2018 and 2020. In the prior three months, Plaumann sold 500 shares for total proceeds of $98,250.00.