Diamondback Energy, Inc. (FANG)

Latest Insider Confidence Score

2026Q1

47.2
Bearish

Company insider confidence (by quarter)

2015Q1 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Greth Lyndal 10% Owner 99,686,727 Dec 2, 2025
SGF FANG Holdings, LP 10% Owner 99,686,727 Dec 2, 2025
ACS Capital Management, LLC 10% Owner 31,947,366 Sep 24, 2024
ACS Capital Holdings, LP 10% Owner 31,947,366 Sep 24, 2024
Stephens Family Trust 10% Owner 31,947,366 Sep 24, 2024

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 4, 2026 Mar 5, 2026 SGF FANG Holdings, LP 10% Owner Sell 15.0 -1,000,000 -1.02% ✗ $176.7M
Mar 1, 2026 Mar 3, 2026 Stice Travis D. Chair Sell 100.0 +57,643 12.23% ✗ $7.2M
Mar 1, 2026 Mar 3, 2026 Barkmann Albert Exec. VP and Chief Engineer Sell 97.5 +6,409 25.47% ✗ $612.9K
Mar 1, 2026 Mar 3, 2026 Dick Teresa L. CAO, Exec. VP, Assist. Sec. Sell 100.0 +13,258 12.63% ✗ $1.8M
Mar 1, 2026 Mar 3, 2026 Wesson Daniel N COO Sell 100.0 +23,172 28.92% ✗ $2.7M
Mar 1, 2026 Mar 3, 2026 Van't Hof Matthew Kaes CEO Sell 100.0 +40,361 34.13% ✗ $4M
Mar 1, 2026 Mar 3, 2026 Zmigrosky Matt EVP, Chief Legal and Admin Off Sell 100.0 +17,863 28.12% ✗ $1.9M
Mar 1, 2026 Mar 3, 2026 Thompson Jere W III CFO Sell 97.5 +8,693 68.01% ✗ $885.9K
Mar 1, 2026 Mar 3, 2026 McAllaster Chad EVP-Operations Sell 95.0 +2,997 103.63% ✗ $168.7K
Feb 3, 2026 Feb 5, 2026 SGF FANG Holdings, LP 10% Owner Sell 15.0 -2,000,000 -2.01% ✗ $331.9M
Feb 2, 2026 Feb 4, 2026 Meloy Charles Alvin Director Sell 30.0 -62,805 -6.00% ✓ $10.1M
Dec 8, 2025 Dec 10, 2025 Meloy Charles Alvin Director Sell 58.8 -53 -0.01% ✓ $8.5K
Dec 4, 2025 Dec 8, 2025 Meloy Charles Alvin Director Sell 15.0 -502,746 -19.38% ✗ $52.4M
Nov 28, 2025 Dec 2, 2025 SGF FANG Holdings, LP 10% Owner Sell 15.0 -2,000,000 -1.97% ✗ $305.2M
Nov 26, 2025 Dec 1, 2025 Wesson Daniel N COO Sell 20.0 -4,000 -4.76% ✗ $596.9K
Nov 18, 2025 Nov 20, 2025 Van't Hof Matthew Kaes CEO Neutral 37.5 -1,011 -0.85% ✗ -
Nov 14, 2025 Nov 18, 2025 Stice Travis D. Chair Neutral 27.5 -50,000 -9.59% ✗ -
Nov 14, 2025 Nov 18, 2025 Zmigrosky Matt EVP, Chief Legal and Admin Off Sell 20.0 -3,500 -5.22% ✗ $518.6K
Nov 12, 2025 Nov 13, 2025 Meloy Charles Alvin Director Neutral 27.5 -34,000 -3.14% ✗ -
Nov 11, 2025 Nov 13, 2025 Thompson Jere W III CFO Sell 22.5 -1,000 -7.25% ✗ $147.7K
Nov 6, 2025 Nov 10, 2025 Van't Hof Matthew Kaes CEO Sell 17.5 -10,000 -7.74% ✗ $1.4M
Sep 10, 2025 Sep 11, 2025 Zmigrosky Matt EVP, Chief Legal and Admin Off Sell 42.5 -861 -1.27% ✗ $117.3K
Sep 10, 2025 Sep 11, 2025 Barkmann Albert Exec. VP and Chief Engineer Sell 42.5 -682 -2.64% ✗ $92.9K
Aug 19, 2025 Diamondback Energy, Inc. 10% Owner Neutral 52.5 - 0.00% ✗ -
Aug 19, 2025 Aug 19, 2025 Diamondback Energy, Inc. 10% Owner Neutral 52.5 - 0.00% ✗ -
Aug 15, 2025 SGF FANG Holdings, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Aug 7, 2025 Aug 11, 2025 Stice Travis D. Chair Sell 17.5 -20,400 -3.77% ✗ $2.9M
Jun 19, 2025 Jun 23, 2025 Plaumann Mark Lawrence Director Neutral 90.0 +2,965 29.68% ✗ -
Jun 17, 2025 Jun 20, 2025 Meloy Charles Alvin Director Sell 45.0 -6,153 -0.57% ✓ $955.5K
Jun 9, 2025 Jun 11, 2025 Thompson Jere W III CFO Sell 22.5 -1,500 -9.81% ✗ $212.3K
Jun 3, 2025 Jun 5, 2025 Wesson Daniel N COO Sell 20.0 -5,000 -5.61% ✗ $710.3K
May 21, 2025 May 22, 2025 Van't Hof Matthew Kaes CEO Sell 90.0 +8,619 7.14% ✗ $180.1K
May 21, 2025 May 22, 2025 REEVES ROBERT K Director Neutral 90.0 +1,417 38.64% ✗ -
May 21, 2025 May 22, 2025 Trent Melanie Montague Director Neutral 90.0 +1,417 11.21% ✗ -
May 21, 2025 May 22, 2025 Mains Stephanie K. Director Neutral 90.0 +1,417 15.34% ✗ -
May 21, 2025 May 22, 2025 WEST STEVEN E Director Neutral 90.0 +1,417 11.68% ✗ -
May 21, 2025 May 22, 2025 Plaumann Mark Lawrence Director Neutral 90.0 +1,417 12.28% ✗ -
May 21, 2025 May 22, 2025 KLEIN REBECCA A Director Neutral 90.0 +1,417 37.99% ✗ -
May 21, 2025 May 22, 2025 Robertson Lance W Director Neutral 90.0 +1,417 18.64% ✗ -
May 21, 2025 May 22, 2025 Tsuru Frank D. Director Neutral 90.0 +1,417 24.73% ✗ -
May 21, 2025 May 22, 2025 Brooks Vincent K Director Neutral 90.0 +1,417 15.34% ✗ -
May 21, 2025 May 22, 2025 Meloy Charles Alvin Director Neutral 55.0 +1,417 0.13% ✗ -
May 21, 2025 May 22, 2025 HOLDERNESS DARIN G Director Neutral 90.0 +1,417 355.14% ✗ -
May 12, 2025 May 14, 2025 Van't Hof Matthew Kaes President Sell 17.5 -10,000 -7.65% ✗ $1.4M
May 1, 2025 May 5, 2025 Diamondback Energy, Inc. Director Neutral 52.5 - 0.00% ✗ -
Mar 1, 2025 Mar 4, 2025 Wesson Daniel N COO Sell 100.0 +23,440 35.69% ✗ $2.4M
Mar 1, 2025 Mar 4, 2025 Stice Travis D. CEO Sell 100.0 +69,501 14.71% ✗ $8.2M
Feb 28, 2025 Mar 4, 2025 Tsuru Frank D. Director Buy 97.5 +2,000 53.62% ✗ $313K
Mar 1, 2025 Mar 4, 2025 Thompson Jere W III CFO Sell 97.5 +7,703 101.56% ✗ $649.7K
Mar 1, 2025 Mar 4, 2025 McAllaster Chad EVP-Operations Sell 95.0 +2,792 2792.00% ✗ $71.4K
Mar 1, 2025 Mar 4, 2025 Barkmann Albert Exec. VP and Chief Engineer Sell 97.5 +5,495 27.00% ✗ $416.5K
Mar 1, 2025 Mar 4, 2025 Van't Hof Matthew Kaes President Sell 100.0 +33,927 35.08% ✗ $3.7M
Mar 1, 2025 Mar 4, 2025 Zmigrosky Matt EVP, Chief Legal and Admin Off Sell 100.0 +18,722 38.07% ✗ $1.9M
Mar 1, 2025 Mar 4, 2025 Dick Teresa L. CAO, Exec. VP, Assist. Sec. Sell 100.0 +16,049 18.04% ✗ $2M
Feb 3, 2025 Feb 3, 2025 HOLDERNESS DARIN G Director Neutral 90.0 +399 100.00% ✗ -
Feb 3, 2025 HOLDERNESS DARIN G Director Neutral 52.5 - 0.00% ✗ -
Jan 29, 2025 Jan 31, 2025 Diamondback Energy, Inc. Director Buy 100.0 +12,500,000 625.00% ✗ $50M
Dec 16, 2024 Dec 17, 2024 WEST STEVEN E Director Buy 97.5 +6,000 97.80% ✗ $976K
Dec 13, 2024 Dec 17, 2024 Van't Hof Matthew Kaes CFO Sell 20.0 -4,000 -3.97% ✗ $653.9K
Dec 5, 2024 Dec 9, 2024 Plaumann Mark Lawrence Director Neutral 37.5 -100 -0.86% ✗ -
Dec 5, 2024 Dec 9, 2024 Stice Travis D. CEO Sell 30.0 -3,000 -0.65% ✗ $517.5K
Nov 14, 2024 Nov 18, 2024 Meloy Charles Alvin Director Neutral 27.5 -110,000 -9.20% ✗ -
Nov 12, 2024 Nov 14, 2024 Plaumann Mark Lawrence Director Sell 20.0 -9,562 -45.10% ✗ $251.6K
Nov 8, 2024 Nov 12, 2024 REEVES ROBERT K Director Buy 97.5 +2,832 339.16% ✗ $509.8K
Sep 23, 2024 Sep 24, 2024 Greth Lyndal 10% Owner Sell 15.0 -13,212,830 -11.50% ✗ $2.3B
Sep 13, 2024 Greth Lyndal 10% Owner Neutral 52.5 - 0.00% ✗ -
Sep 10, 2024 Sep 12, 2024 Barkmann Albert Exec. VP and Chief Engineer Neutral 90.0 +5,193 34.25% ✗ -
Sep 10, 2024 Sep 12, 2024 Meloy Charles Alvin Director Neutral 55.0 +820 0.07% ✗ -
Sep 10, 2024 Sep 12, 2024 Robertson Lance W Director Neutral 90.0 +820 12.09% ✗ -
Sep 10, 2024 Sep 12, 2024 Zmigrosky Matt EVP, Chief Legal and Admin Off Neutral 90.0 +10,932 28.59% ✗ -
Sep 10, 2024 Sep 12, 2024 REEVES ROBERT K Director Neutral 90.0 +820 5466.67% ✗ -
Sep 10, 2024 Meloy Charles Alvin Director Neutral 52.5 - 0.00% ✗ -
Sep 10, 2024 McAllaster Chad EVP-Operations Neutral 52.5 - 0.00% ✗ -
Sep 10, 2024 Robertson Lance W Director Neutral 52.5 - 0.00% ✗ -
Sep 10, 2024 REEVES ROBERT K Director Neutral 52.5 - 0.00% ✗ -
Aug 9, 2024 Aug 12, 2024 Dick Teresa L. CAO, Exec. VP, Assist. Sec. Sell 17.5 -5,000 -5.32% ✗ $1M
Aug 8, 2024 Aug 12, 2024 Van't Hof Matthew Kaes CFO Sell 16.3 -50,000 -33.17% ✗ $9.9M
Jun 10, 2024 Jun 12, 2024 Barkmann Albert Exec. VP and Chief Engineer Sell 22.5 -1,000 -6.19% ✗ $194.8K
Jun 10, 2024 Jun 12, 2024 Wesson Daniel N COO Sell 20.0 -4,000 -5.74% ✗ $778.8K
Jun 6, 2024 Jun 10, 2024 Houston David L Director Neutral 85.0 +1,035 8.95% ✗ -
Jun 6, 2024 Jun 10, 2024 Mains Stephanie K. Director Neutral 90.0 +1,035 12.62% ✗ -
Jun 6, 2024 Jun 10, 2024 Plaumann Mark Lawrence Director Neutral 85.0 +1,035 5.13% ✗ -
Jun 6, 2024 Jun 10, 2024 KLEIN REBECCA A Director Neutral 90.0 +1,035 38.40% ✗ -
Jun 6, 2024 Jun 10, 2024 Tsuru Frank D. Director Neutral 90.0 +1,035 38.40% ✗ -
Jun 6, 2024 Jun 10, 2024 WEST STEVEN E Director Neutral 90.0 +1,035 20.29% ✗ -
Jun 6, 2024 Jun 10, 2024 Brooks Vincent K Director Neutral 90.0 +1,035 12.62% ✗ -
Jun 6, 2024 Jun 10, 2024 Trent Melanie Montague Director Neutral 85.0 +1,035 8.92% ✗ -
May 31, 2024 Jun 4, 2024 Stice Travis D. CEO Neutral 85.0 +32,670 8.11% ✗ -
May 28, 2024 May 29, 2024 Stice Travis D. CEO Sell 47.5 -1,017 -0.23% ✗ $196.7K
May 28, 2024 May 29, 2024 Van't Hof Matthew Kaes CFO Sell 37.5 -10,164 -6.32% ✗ $2M
May 28, 2024 May 29, 2024 Barkmann Albert Exec. VP and Chief Engineer Sell 48.8 -153 -0.94% ✗ $29.6K
May 28, 2024 May 29, 2024 Zmigrosky Matt EVP, Chief Legal and Admin Off Sell 48.8 -204 -0.53% ✗ $39.5K
May 28, 2024 May 29, 2024 Dick Teresa L. CAO, Exec. VP, Assist. Sec. Sell 45.0 -570 -0.60% ✗ $110.3K
May 28, 2024 May 29, 2024 Wesson Daniel N COO Sell 37.5 -8,541 -10.92% ✗ $1.7M
May 17, 2024 May 20, 2024 Zmigrosky Matt EVP, Chief Legal and Admin Off Sell 17.5 -6,000 -13.50% ✗ $1.2M
May 16, 2024 May 20, 2024 Van't Hof Matthew Kaes CFO Sell 17.5 -25,000 -13.45% ✗ $4.9M
May 16, 2024 May 20, 2024 Stice Travis D. CEO Neutral 27.5 -10,000 -2.24% ✗ -
May 3, 2024 May 7, 2024 Thompson Jere W III Exec. VP - Strategy & Corp Dev Sell 22.5 -900 -10.61% ✗ $179.9K
Apr 2, 2024 Apr 4, 2024 Stice Travis D. CEO Sell 26.3 -30,000 -6.29% ✓ $6M
Mar 21, 2024 Mar 25, 2024 Dick Teresa L. CAO, Exec. VP, Assist. Sec. Sell 20.0 -2,000 -2.07% ✗ $387.8K