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Diamondback Energy, Inc. SEC Filings

FANG NASDAQ

Welcome to our dedicated page for Diamondback Energy 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.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Diamondback Energy's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Diamondback Energy's regulatory disclosures and financial reporting.

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Teresa L. Dick reported proposed and recent transactions in Diamondback Energy, Inc. common stock. The filing lists proposed restricted-stock-related holdings of 4,279 and 721 shares from restricted stock lapses dated 03/01/2024 and 05/28/2024. The filing also documents sales during 03/06/2026–03/20/2026 of 3,000, 2,500, 5,000, and 5,000 shares with reported proceeds of $544,373.00, $462,500.00, $950,000.00, and $965,000.00, respectively.

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Diamondback Energy, Inc. executive Matt Zmigrosky, EVP and Chief Legal and Administrative Officer, reported an open-market sale of 5,000 shares of Common Stock. The shares were sold at a price of $200.1001 per share. After this transaction, he directly holds 51,392 shares.

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Diamondback Energy, Inc. executive Teresa L. Dick, the CAO and Executive VP, reported an open-market sale of 5,000 shares of Common Stock at $200 per share. Following this Form 4 transaction, she directly holds 97,755 shares, suggesting a modest reduction relative to her remaining stake.

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Diamondback Energy, Inc. reported Form 144 sale notices for shares owned by Matt Zmigrosky. The filing lists a sale of 20,899 shares on 03/13/2026 with proceeds of $3,761,877.00 and a sale of 4,101 shares on 03/18/2026 with proceeds of $781,293.00. The filing also references 15,000 RSU/PSU dated 03/01/2025.

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Diamondback Energy director Charles Alvin Meloy, through Wolfrock Energy, LLC, reported open-market sales of 15,714 shares of Diamondback Energy common stock on May 7–8, 2026. The sales were executed under a Rule 10b5-1 trading plan adopted on August 13, 2025, meaning they were pre-scheduled rather than discretionary trades.

The reported sale prices were weighted averages around $187–$190 per share. After these transactions, Wolfrock Energy, LLC held 934,864 shares indirectly attributed to Meloy, while he also held 2,275 shares directly, indicating he retains a substantial equity position in Diamondback Energy.

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Diamondback Energy, Inc. reported first-quarter 2026 net income attributable to the company of $25 million, down from $1,405 million a year earlier, after recording a non-cash ceiling test impairment of $1.4 billion on proved oil and natural gas properties.

Total revenues were $4,240 million versus $4,048 million in 2025, driven mainly by oil sales of $3,445 million. Cash flow from operating activities was $1,828 million, funding cash capital expenditures of $933 million and supporting dividends of $295 million, or $1.05 per share, and share repurchases of $548 million.

Average production reached 979.4 MBOE/d, with cash operating costs of $11.26 per BOE. As of May 1, 2026, Diamondback had 281,313,297 shares outstanding and common stockholders’ equity of $36,473 million.

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Diamondback Energy reported first-quarter 2026 results showing very strong cash generation but weak GAAP earnings due to a large non-cash impairment. Total revenues were $4.24 billion and net income attributable to Diamondback was $25 million, or $0.08 per diluted share, after a $1.4 billion impairment of oil and natural gas properties.

The company generated $3.0 billion of consolidated Adjusted EBITDA and $1.7 billion of Free Cash Flow, supported by average oil production of 521 MBO/d and 979 MBOE/d in total. Diamondback raised its base cash dividend to $1.10 per share for the quarter (a 10% year-over-year increase), repurchased 3.3 million shares for $548 million and returned $859 million to stockholders, equal to about half of Adjusted Free Cash Flow. It also increased 2026 production guidance and lifted its full-year cash capital budget to approximately $3.9 billion while continuing to reduce net debt.

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Diamondback Energy Inc ownership filing: Vanguard Capital Management reports beneficial ownership of 14,701,028 shares of Common Stock, representing 5.21% of the class as reported. The filer states sole dispositive power over 14,701,028 shares and sole voting power over 1,969,443 shares. The filing is signed by Ashley Grim.

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Diamondback Energy, Inc. provides an update on key metrics for the quarter ended March 31, 2026, focusing on commodity pricing, derivative results and share count. Average unhedged realized prices were $73.47 per barrel of oil, $0.18 per Mcf of natural gas and $16.68 per barrel of NGLs, while hedged prices were $72.53, $1.90 and $16.68, respectively.

For the quarter, Diamondback anticipates a net gain of $133 million on cash settlements for derivative instruments, including commodity contracts and interest rate swaps, and a net non-cash loss of $16 million on derivatives. Basic and diluted weighted average shares outstanding for the period were both 282,792 thousand.

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Diamondback Energy, Inc. launched cash tender offers to repurchase any and all of its 4.400% Senior Notes due 2051 and 4.250% Senior Notes due 2052 and has now reported final results. The offers expired on April 10, 2026, under an Offer to Purchase dated April 6, 2026.

According to the tender agent, $776,763,000 aggregate principal amount of notes were validly tendered by the expiration time, excluding $35,919,000 submitted under guaranteed delivery procedures. The company will pay $825.60 per $1,000 principal amount for the 2051 Notes and $802.42 per $1,000 for the 2052 Notes, plus accrued and unpaid interest to, but not including, the settlement date.

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FAQ

How many Diamondback Energy (FANG) SEC filings are available on StockTitan?

StockTitan tracks 134 SEC filings for Diamondback Energy (FANG), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for Diamondback Energy (FANG)?

The most recent SEC filing for Diamondback Energy (FANG) was filed on May 14, 2026.