FANG insider transaction filings
Diamondback Energy, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-17. Screen FANG transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 15 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 16 legs across 12 filings by 10 insiders — 18,300,509 shares, $3,756,249,395 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 8.
- Largest priced transaction: sale of 9,079,675 shares @ $205.26 ($1,863,694,090) by SGF FANG Holdings, LP, filed 2026-09-17.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| SGF FANG Holdings, LP — 10% owner & Greth Lyndal — 10% owner | 2 | — | 2 legs · 18,159,350 sh · $3,727,388,181 | — |
| Stice Travis D. — Director | 1 | — | 1 leg · 75,000 sh · $15,323,272 | — |
| Meloy Charles Alvin — Director | 2 | — | 4 legs · 33,333 sh · $6,613,538 | 6 |
| Van't Hof Matthew Kaes — Chief Executive Officer, Director | 2 | — | 3 legs · 15,000 sh · $3,158,924 | — |
| Wesson Daniel N — Exec. VP & COO | 1 | — | 1 leg · 7,500 sh · $1,614,054 | — |
| Dick Teresa L. — EVP Accounting, Assist. Sec. | 1 | — | 1 leg · 5,000 sh · $1,050,000 | — |
| Zmigrosky Matt — EVP, Chief Legal and Admin Off | 3 | — | 2 legs · 3,826 sh · $788,779 | 1 |
| Plaumann Mark Lawrence — Director | 1 | — | 1 leg · 1,000 sh · $210,577 | — |
| Thompson Jere W III — CFO, Executive VP | 1 | — | 1 leg · 500 sh · $102,070 | — |
| Barkmann Albert — Exec. VP and Chief Engineer | 1 | — | — | 1 |
Recent Form 4 filings — Diamondback Energy, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-17 | 4 | SGF FANG Holdings, LP — 10% owner Greth Lyndal — 10% owner | Sale (S): 9,079,675 @ $205.26 | EDGAR |
| 2026-09-17 | 4 | SGF FANG Holdings, LP — 10% owner Greth Lyndal — 10% owner | Sale (S): 9,079,675 @ $205.26 | EDGAR |
| 2026-09-17 | 4 | Meloy Charles Alvin — Director | Gift (G): 25,000 @ $0 · Gift (G): 12,500 @ $0 · Gift (G): 12,500 @ $0 · Gift (G): 12,500 @ $0 · Gift (G): 12,500 @ $0 · Gift (G): 25,000 @ $0 | EDGAR |
| 2026-09-17 | 4 | Dick Teresa L. — EVP Accounting, Assist. Sec. | Sale (S): 5,000 @ $210 | EDGAR |
| 2026-09-17 | 4 | Zmigrosky Matt — EVP, Chief Legal and Admin Off | Sale (S): 1,326 @ $212.56 | EDGAR |
| 2026-09-14 | 4 | Barkmann Albert — Exec. VP and Chief Engineer | Tax withholding (F): 682 @ $202.63 | EDGAR |
| 2026-09-14 | 4 | Zmigrosky Matt — EVP, Chief Legal and Admin Off | Tax withholding (F): 861 @ $202.63 | EDGAR |
| 2026-09-14 | 4 | Stice Travis D. — Director | Sale (S): 75,000 @ $204.31 | EDGAR |
| 2026-08-24 | 4 | Plaumann Mark Lawrence — Director | Sale (S): 1,000 @ $210.58 | EDGAR |
| 2026-08-24 | 4 | Wesson Daniel N — Exec. VP & COO | Sale (S): 7,500 @ $215.21 | EDGAR |
| 2026-08-24 | 4 | Van't Hof Matthew Kaes — Chief Executive Officer, Director | Sale (S): 9,500 @ $214.64 · Sale (S): 500 @ $215.06 | EDGAR |
| 2026-08-17 | 4 | Thompson Jere W III — CFO, Executive VP | Sale (S): 500 @ $204.14 | EDGAR |
| 2026-08-17 | 4 | Zmigrosky Matt — EVP, Chief Legal and Admin Off | Sale (S): 2,500 @ $202.77 | EDGAR |
| 2026-08-12 | 4 | Van't Hof Matthew Kaes — Chief Executive Officer, Director | Sale (S): 5,000 @ $202.46 | EDGAR |
| 2026-08-04 | 4 | Meloy Charles Alvin — Director | Sale (S): 3,986 @ $197.06 · Sale (S): 7,562 @ $197.91 · Sale (S): 19,055 @ $198.74 · Sale (S): 2,730 @ $199.44 | EDGAR |
| 2026-06-18 | 4 | Van't Hof Matthew Kaes — Chief Executive Officer, Director | Gift (G): 2,674 @ $0 | EDGAR |
| 2026-06-17 | 4 | Meloy Charles Alvin — Director | Sale (S): 14,538 @ $186.37 · Sale (S): 64,747 @ $187.25 · Sale (S): 4,049 @ $187.68 | EDGAR |
| 2026-06-10 | 4 | Plaumann Mark Lawrence — Director | Sale (S): 500 @ $196.50 | EDGAR |
| 2026-06-08 | 4 | Dick Teresa L. — CAO, Exec. VP, Assist. Sec. | Sale (S): 5,000 @ $205 | EDGAR |
| 2026-06-05 | 4 | SGF FANG Holdings, LP — 10% owner Greth Lyndal — 10% owner | Sale (S): 10,000,000 @ $204.25 | EDGAR |
| 2026-06-04 | 4 | Van't Hof Matthew Kaes — Chief Executive Officer, Director | Sale (S): 5,000 @ $205 · Sale (S): 10,000 @ $210 | EDGAR |
| 2026-06-04 | 4 | Zmigrosky Matt — EVP, Chief Legal and Admin Off | Sale (S): 5,000 @ $210 | EDGAR |
| 2026-06-02 | 4 | Dick Teresa L. — CAO, Exec. VP, Assist. Sec. | Sale (S): 7,000 @ $200.90 | EDGAR |
| 2026-06-02 | 4 | Zmigrosky Matt — EVP, Chief Legal and Admin Off | Sale (S): 5,000 @ $200.54 | EDGAR |
| 2026-05-21 | 4 | Mains Stephanie K. — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | Stice Travis D. — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | Dick Teresa L. — CAO, Exec. VP, Assist. Sec. | Sale (S): 5,000 @ $207 | EDGAR |
| 2026-05-21 | 4 | Brooks Vincent K — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | Tsuru Frank D. — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | Robertson Lance W — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | KLEIN REBECCA A — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | Trent Melanie Montague — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | Meloy Charles Alvin — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | Plaumann Mark Lawrence — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | WEST STEVEN E — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | REEVES ROBERT K — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-21 | 4 | HOLDERNESS DARIN G — Director | Grant/award (A): 982 @ $0 | EDGAR |
| 2026-05-19 | 4 | Barkmann Albert — Exec. VP and Chief Engineer | Sale (S): 3,000 @ $204.04 | EDGAR |
| 2026-05-19 | 4 | Thompson Jere W III — CFO, Executive VP | Sale (S): 1,000 @ $203.16 | EDGAR |
| 2026-05-14 | 4 | Zmigrosky Matt — EVP, Chief Legal and Admin Off | Sale (S): 5,000 @ $200.10 | EDGAR |
| 2026-05-14 | 4 | Dick Teresa L. — CAO, Exec. VP, Assist. Sec. | Sale (S): 5,000 @ $200 | EDGAR |
| 2026-05-11 | 4 | Meloy Charles Alvin — Director | Sale (S): 842 @ $187.35 · Sale (S): 1,636 @ $188.11 · Sale (S): 2,492 @ $189.44 · Sale (S): 2,887 @ $190.14 · Sale (S): 403 @ $187.54 · Sale (S): 3,545 @ $188.72 · +1 more | EDGAR |
| 2026-04-08 | 4 | Meloy Charles Alvin — Director | Sale (S): 2,316 @ $193.32 · Sale (S): 5,356 @ $194.15 · Sale (S): 185 @ $195.18 · Sale (S): 1,885 @ $195.55 · Sale (S): 2,370 @ $196.59 · Sale (S): 2,348 @ $197.83 · +1 more | EDGAR |
| 2026-03-24 | 4 | Wesson Daniel N — Exec. VP & COO | Sale (S): 5,000 @ $191.96 | EDGAR |
| 2026-03-24 | 4 | Dick Teresa L. — CAO, Exec. VP, Assist. Sec. | Sale (S): 5,000 @ $193 | EDGAR |
| 2026-03-19 | 4 | Zmigrosky Matt — EVP, Chief Legal and Admin Off | Sale (S): 4,101 @ $190.51 | EDGAR |
| 2026-03-19 | 4 | Dick Teresa L. — CAO, Exec. VP, Assist. Sec. | Sale (S): 5,000 @ $190 | EDGAR |
| 2026-03-19 | 4 | WEST STEVEN E — Director | Sale (S): 6,000 @ $188.35 | EDGAR |
| 2026-03-17 | 4 | Thompson Jere W III — CFO, Executive VP | Sale (S): 750 @ $182.47 | EDGAR |
| 2026-03-17 | 4 | Barkmann Albert — Exec. VP and Chief Engineer | Sale (S): 4,000 @ $182.90 | EDGAR |
Recent 8-K events — Diamondback Energy, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-03 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-13 | 8-K | 2.02 — Results of Operations and Financial Condition | EDGAR |
| 2026-06-15 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-20 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-13 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-13 | 8-K | 2.02 — Results of Operations and Financial Condition | EDGAR |
| 2026-04-06 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-12 | 8-K | 1.01 — Entry into a Material Definitive Agreement 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-23 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
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