Diamondback Energy, Inc. (FANG)
Diamondback Energy, Inc. (FANG) Insider Trading
Directors, officers and holders of more than 10% of FANG report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 273 transactions on file: 0 with code P, 29 with code S and 21 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | Meloy Charles Alvin | Director | S Sale | 6,476 | $184.31 | $1,193,614 |
| Oct 5, 2026 | Meloy Charles Alvin | Director | S Sale | 6,354 | $184.99 | $1,175,429 |
| Oct 5, 2026 | Meloy Charles Alvin | Director | S Sale | 20,503 | $183.17 | $3,755,633 |
| Sep 16, 2026 | SGF FANG Holdings, LP | 10% Owner | S Sale | 9,079,675 | $205.26 | $1,863,694,091 |
| Sep 16, 2026 | Meloy Charles Alvin | Director | G Gift | 12,500 | Not measured | Not measured |
| Sep 16, 2026 | Meloy Charles Alvin | Director | G Gift | 25,000 | Not measured | Not measured |
| Sep 16, 2026 | Meloy Charles Alvin | Director | G Gift | 12,500 | Not measured | Not measured |
| Sep 15, 2026 | Dick Teresa L. | EVP Accounting, Assist. Sec. | S Sale | 5,000 | $210.00 | $1,050,000 |
| Sep 15, 2026 | Meloy Charles Alvin | Director | G Gift | 25,000 | Not measured | Not measured |
| Sep 15, 2026 | Zmigrosky Matt | EVP, Chief Legal and Admin Off | S Sale | 1,326 | $212.56 | $281,848 |
| Sep 15, 2026 | Meloy Charles Alvin | Director | G Gift | 12,500 | Not measured | Not measured |
| Sep 15, 2026 | Meloy Charles Alvin | Director | G Gift | 12,500 | Not measured | Not measured |
| Sep 11, 2026 | Stice Travis D. | Director | S Sale | 75,000 | $204.31 | $15,323,273 |
| Sep 10, 2026 | Barkmann Albert | Exec. VP and Chief Engineer | F Tax Payment | 682 | $202.63 | $138,194 |
| Sep 10, 2026 | Zmigrosky Matt | EVP, Chief Legal and Admin Off | F Tax Payment | 861 | $202.63 | $174,464 |
| Aug 21, 2026 | Plaumann Mark Lawrence | Director | S Sale | 1,000 | $210.58 | $210,577 |
| Aug 20, 2026 | Van't Hof Matthew Kaes | Chief Executive Officer | S Sale | 500 | $215.06 | $107,528 |
| Aug 20, 2026 | Van't Hof Matthew Kaes | Chief Executive Officer | S Sale | 9,500 | $214.64 | $2,039,080 |
| Aug 20, 2026 | Wesson Daniel N | Exec. VP & COO | S Sale | 7,500 | $215.21 | $1,614,054 |
| Aug 14, 2026 | Thompson Jere W III | CFO, Executive VP | S Sale | 500 | $204.14 | $102,070 |
| Aug 14, 2026 | Zmigrosky Matt | EVP, Chief Legal and Admin Off | S Sale | 2,500 | $202.77 | $506,930 |
| Aug 11, 2026 | Van't Hof Matthew Kaes | Chief Executive Officer | S Sale | 5,000 | $202.46 | $1,012,316 |
| Aug 3, 2026 | Meloy Charles Alvin | Director | S Sale | 3,986 | $197.06 | $785,474 |
| Aug 3, 2026 | Meloy Charles Alvin | Director | S Sale | 2,730 | $199.44 | $544,482 |
| Aug 3, 2026 | Meloy Charles Alvin | Director | S Sale | 7,562 | $197.91 | $1,496,611 |
| Aug 3, 2026 | Meloy Charles Alvin | Director | S Sale | 19,055 | $198.74 | $3,786,972 |
| Jun 17, 2026 | Van't Hof Matthew Kaes | Chief Executive Officer | G Gift | 2,674 | Not measured | Not measured |
| Jun 16, 2026 | Meloy Charles Alvin | Director | S Sale | 4,049 | $187.68 | $759,900 |
| Jun 16, 2026 | Meloy Charles Alvin | Director | S Sale | 64,747 | $187.25 | $12,124,057 |
| Jun 16, 2026 | Meloy Charles Alvin | Director | S Sale | 14,538 | $186.37 | $2,709,374 |
| Jun 9, 2026 | Plaumann Mark Lawrence | Director | S Sale | 500 | $196.50 | $98,250 |
| Jun 4, 2026 | Dick Teresa L. | EVP Accounting, Assist. Sec. | S Sale | 5,000 | $205.00 | $1,025,000 |
| Jun 4, 2026 | SGF FANG Holdings, LP | 10% Owner | S Sale | 10,000,000 | $204.25 | $2,042,500,000 |
| Jun 3, 2026 | Van't Hof Matthew Kaes | Chief Executive Officer | S Sale | 5,000 | $205.00 | $1,025,000 |
| Jun 3, 2026 | Van't Hof Matthew Kaes | Chief Executive Officer | S Sale | 10,000 | $210.00 | $2,100,000 |
| Jun 3, 2026 | Zmigrosky Matt | EVP, Chief Legal and Admin Off | S Sale | 5,000 | $210.00 | $1,050,000 |
| Jun 2, 2026 | Dick Teresa L. | EVP Accounting, Assist. Sec. | S Sale | 7,000 | $200.90 | $1,406,301 |
| Jun 1, 2026 | Zmigrosky Matt | EVP, Chief Legal and Admin Off | S Sale | 5,000 | $200.54 | $1,002,701 |
| May 20, 2026 | Tsuru Frank D. | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | Meloy Charles Alvin | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | Brooks Vincent K | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | Stice Travis D. | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | Robertson Lance W | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | Mains Stephanie K. | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | REEVES ROBERT K | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | KLEIN REBECCA A | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | HOLDERNESS DARIN G | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | Plaumann Mark Lawrence | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | Trent Melanie Montague | Director | A Award | 982 | Not measured | Not measured |
| May 20, 2026 | WEST STEVEN E | Director | A Award | 982 | Not measured | Not measured |
The full Form 4 history is on the FANG company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.