Welcome to our dedicated page for Diamondback Ener SEC filings (Ticker: FANG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Diamondback Energy, Inc. (NASDAQ: FANG) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Diamondback is an independent oil and natural gas company headquartered in Midland, Texas, focused on unconventional, onshore reserves in the Permian Basin in West Texas. Its SEC filings offer detailed insight into how this upstream business is performing, how it manages capital and how it responds to commodity market conditions.
Among the key documents for FANG are its annual reports on Form 10‑K and quarterly reports on Form 10‑Q, which describe reserves, production, costs, capital expenditures, risk factors and accounting policies. Current reports on Form 8‑K highlight specific material events, such as the release of quarterly financial and operating results, declaration of base cash dividends, and supplemental letters to stockholders. For example, Diamondback has used Form 8‑K to furnish earnings releases and stockholder letters for the second and third quarters of 2025, as well as to provide detail on realized prices, derivative activity and share counts.
Filings also discuss Diamondback’s use of commodity derivatives and interest rate swaps, with tabular presentations of realized and hedged prices and gains or losses on derivative instruments. Other disclosures address non‑core asset sales, equity interests in midstream and water infrastructure entities, and the activities of its subsidiary Viper Energy, Inc., including mineral and royalty acquisitions such as the Sitio Royalties transaction.
On Stock Titan, these filings are paired with AI‑powered summaries that explain the main points of lengthy documents, such as 10‑K and 10‑Q reports, in plain language. Real‑time updates from the SEC’s EDGAR system allow users to see new 8‑K, 10‑Q and 10‑K filings as they are posted, while Form 4 insider transaction reports and proxy materials can be reviewed to understand executive and director share activity and governance matters. This combination of source filings and AI explanations helps investors and researchers analyze FANG’s regulatory record more efficiently.
Diamondback Energy EVP and Chief Legal and Administrative Officer Matt Zmigrosky reported an open-market sale of 4,101 shares of common stock on March 18, 2026. The weighted average sale price was about $190.51 per share, with individual trades ranging from $190.48 to $190.68. Following this transaction, he directly holds 56,392 shares of Diamondback Energy common stock.
Diamondback Energy, Inc. executive Teresa L. Dick, the company’s CAO, Executive Vice President and Assistant Secretary, sold 5,000 shares of common stock in an open-market transaction at $190 per share. After this sale, she directly owns 107,755 shares of Diamondback Energy common stock.
Diamondback Energy reported a Form 144 notice by an affiliate proposing an equity sale. The filing lists restricted stock units (RSU/PSU) dated 03/01/2025 and shows that an affiliate, Matt Zmigrosky, sold 20,899 shares on 03/13/2026. The filing identifies the broker as Charles Schwab & Co., Inc.
Diamondback Energy, Inc. insider sale reported via Form 144. Teresa L. Dick reported dispositions of 3,000 shares on 03/06/2026 for $544,373 and 2,500 shares on 03/09/2026 for $462,500. The filing lists a 5,000-share broker entry at Charles Schwab & Co., Inc. with a $950,000.00 value and an internal filing date of 03/18/2026.
Diamondback Energy EVP Matt Zmigrosky reported an open-market sale of 20,899 shares of Common Stock on March 13, 2026, at a weighted average price of $180.0027 per share. After this transaction, he directly holds 60,493 shares. The sale was executed in multiple trades between $180.00 and $180.085 per share.
Diamondback Energy, Inc. Chief Financial Officer and Executive Vice President Jere W. Thompson III reported an open-market sale of 750 shares of common stock at an average price of $182.4679 per share. Following this transaction, he directly holds 19,975 shares of Diamondback Energy common stock.
Diamondback Energy, Inc. executive vice president and chief engineer Albert Barkmann reported an open-market sale of 4,000 shares of common stock at $182.90 per share on March 13, 2026.
After this transaction, he directly owns 27,571 shares, indicating he retains a substantial equity stake in the company.
Diamondback Energy, Inc. reported that major shareholder SGF FANG Holdings entered an underwriting agreement to sell 12,650,000 shares of common stock at $170.18875 per share. The secondary offering to underwriters closed on March 12, 2026 and was made under the company’s existing shelf registration.
After correcting a small prior administrative overstatement, the reporting persons disclose beneficial ownership of 84,036,722 shares, representing 29.9% of the common stock based on 281,303,905 shares outstanding as of March 6, 2026. SGF FANG also agreed to a 60‑day lock-up on additional sales, subject to customary exceptions.
SGF FANG Holdings, LP, a major stockholder of Diamondback Energy, Inc., sold 12,650,000 shares of Common Stock on March 12, 2026. The shares were sold in an underwritten public offering pursuant to the company’s Form S-3 registration statement, at an actual sale price of $170.18875 per share, with $170.1888 reported due to EDGAR rounding limits. After this transaction, SGF FANG Holdings, LP directly holds 84,036,722 shares, indicating it retains a substantial position in Diamondback Energy.