CIK 0001539838 · Large accelerated filer
Diamondback Energy, Inc.
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- FANG
- Exchange
- Nasdaq
- Industry
- Crude Petroleum & Natural Gas
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- 432-221-7400
- Business address
- 500 WEST TEXAS AVENUE, SUITE 100, MIDLAND, TX, 79701
- Former names
- Diamondback Energy, Inc.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $3,754,139,217
- in 9 filings, $6.1M under 10b5-1 plans
Net −$3,754,139,217. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-14 | Zmigrosky Matt EVP, Chief Legal and Admin Off | Sale | −2,500 | $202.77 | $507K | 38,892 |
| 2026-08-14 | Thompson Jere W III CFO, Executive VP | Sale | −500 | $204.14 | $102K | 18,475 |
| 2026-08-11 | Van't Hof Matthew Kaes Chief Executive Officer | Sale | −5,000 | $202.46 | $1.0M | 125,940 |
| 2026-08-03 | Meloy Charles Alvin Director | Sale 10b5-1 | −3,986 | $197.06 | $785K | 847,544 |
| 2026-08-03 | Meloy Charles Alvin Director | Sale 10b5-1 | −7,562 | $197.91 | $1.5M | 839,982 |
| 2026-08-03 | Meloy Charles Alvin Director | Sale 10b5-1 | −19,055 | $198.74 | $3.8M | 820,927 |
| 2026-08-03 | Meloy Charles Alvin Director | Sale 10b5-1 | −2,730 | $199.44 | $544K | 818,197 |
| 2026-06-17 | Van't Hof Matthew Kaes Chief Executive Officer | Gift | −2,674 | 130,940 | ||
| 2026-06-16 | Meloy Charles Alvin Director | Sale 10b5-1 | −14,538 | $186.37 | $2.7M | 920,326 |
| 2026-06-16 | Meloy Charles Alvin Director | Sale 10b5-1 | −64,747 | $187.25 | $12.1M | 855,579 |
| 2026-06-16 | Meloy Charles Alvin Director | Sale 10b5-1 | −4,049 | $187.68 | $760K | 851,530 |
| 2026-06-09 | Plaumann Mark Lawrence Director | Sale | −500 | $196.50 | $98K | 13,437 |
| 2026-06-04 | Dick Teresa L. CAO, Exec. VP, Assist. Sec. | Sale | −5,000 | $205.00 | $1.0M | 80,755 |
| 2026-06-04 | SGF FANG Holdings, LP 10% owner | Sale | −10,000,000 | $204.25 | $2.0B | 74,036,722 |
| 2026-06-03 | Van't Hof Matthew Kaes Chief Executive Officer | Sale | −5,000 | $205.00 | $1.0M | 143,614 |
| 2026-06-03 | Van't Hof Matthew Kaes Chief Executive Officer | Sale | −10,000 | $210.00 | $2.1M | 133,614 |
| 2026-06-03 | Zmigrosky Matt EVP, Chief Legal and Admin Off | Sale | −5,000 | $210.00 | $1.1M | 41,392 |
| 2026-06-02 | Dick Teresa L. CAO, Exec. VP, Assist. Sec. | Sale | −7,000 | $200.90 | $1.4M | 85,755 |
| 2026-06-01 | Zmigrosky Matt EVP, Chief Legal and Admin Off | Sale | −5,000 | $200.54 | $1.0M | 46,392 |
| 2026-05-20 | Trent Melanie Montague Director | Grant or award | +982 | 15,039 |
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