FANG · ISSUER CIK 1539838
Diamondback Energy, Inc.
Between Aug 1, 2026 and Oct 29, 2026, 10 Diamondback Energy, Inc. insiders reported $0.00 of open-market purchases and $3.8B of sales on SEC Form 4.
↗10 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 2 of 13 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$3.8BInsider selling
−$3.8BNet open-market
Oct 7, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 7, 202617:18 | Oct 5, 2026 | FANG | Director | S · Sell10b5-1 | $183.74 | −33,333 | 759,864 | -4% | −$6.1M | ||
| Sep 17, 202617:12 | Sep 16, 2026 | FANG | 10% Owner · +1 joint | S · Sell | $205.26 | −9,079,675 | 64,957,047 | -12% | −$1.9B | ||
| Sep 17, 202617:08 | Sep 16, 2026 | FANG | 10% Owner · +1 joint | S · Sell | $205.26 | −9,079,675 | 64,957,047 | -12% | −$1.9B | ||
| Sep 17, 202616:03 | Sep 15, 2026 | FANG | EVP, Chief Legal and Admin Off | S · Sell | $212.56 | −1,326 | 36,705 | -3% | −$282K | ||
| Sep 17, 202616:03 | Sep 15, 2026 | FANG | EVP Accounting, Assist. Sec. | S · Sell | $210.00 | −5,000 | 75,755 | -6% | −$1.1M | ||
| Sep 17, 202616:03 | Sep 16, 2026from Sep 15, 2026 | FANG | Director | G · Gift | — | −50,000 | 0 | -100% | — | ||
| Sep 17, 202616:03 | Sep 16, 2026from Sep 15, 2026 | FANG | Director | G · Gift | — | +50,000 | 28,257 | — | — | ||
| Sep 14, 202616:07 | Sep 11, 2026 | FANG | Director | S · Sell | $204.31 | −75,000 | 49,727 | -60% | −$15.3M | ||
| Sep 14, 202616:05 | Sep 10, 2026 | FANG | EVP, Chief Legal and Admin Off | F · Tax | $202.63 | −861 | 38,031 | -2% | $174K | ||
| Sep 14, 202616:03 | Sep 10, 2026 | FANG | Exec. VP and Chief Engineer | F · Tax | $202.63 | −682 | 23,889 | -3% | $138K | ||
| Aug 24, 202616:01 | Aug 20, 2026 | FANG | Chief Executive Officer, Director | S · Sell | $214.66 | −10,000 | 115,940 | -8% | −$2.1M | ||
| Aug 24, 202616:01 | Aug 20, 2026 | FANG | Exec. VP & COO | S · Sell | $215.21 | −7,500 | 70,789 | -10% | −$1.6M | ||
| Aug 24, 202616:01 | Aug 21, 2026 | FANG | Director | S · Sell | $210.58 | −1,000 | 12,437 | -7% | −$211K | ||
| Aug 17, 202616:02 | Aug 14, 2026 | FANG | EVP, Chief Legal and Admin Off | S · Sell | $202.77 | −2,500 | 38,892 | -6% | −$507K | ||
| Aug 17, 202616:02 | Aug 14, 2026 | FANG | CFO, Executive VP | S · Sell | $204.14 | −500 | 18,475 | -3% | −$102K | ||
| Aug 12, 202616:01 | Aug 11, 2026 | FANG | Chief Executive Officer, Director | S · Sell | $202.46 | −5,000 | 125,940 | -4% | −$1.0M | ||
| Aug 4, 202616:01 | Aug 3, 2026 | FANG | Director | S · Sell10b5-1 | $198.41 | −33,333 | 818,197 | -4% | −$6.6M |