There have been 50 recent insider transactions recorded for Diamondback Energy, Inc. (FANG), including 14 buys and 33 sells. Total insider buying was valued at RSU Award and total insider selling at $3.04B.
Notable insiders with recent activity include Dick Teresa L., Wesson Daniel N, West Steven E. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — FANG
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-20 |
Dick Teresa L. |
CAO, Exec. VP, Assist. Sec. |
Informative Sell |
5,000 |
$193.00 |
$965K |
102,755 |
| 2026-03-20 |
Wesson Daniel N |
Exec. VP & COO |
Informative Sell |
5,000 |
$191.96 |
$959.78K |
78,289 |
| 2026-03-18 |
West Steven E |
Director |
Informative Sell |
6,000 |
$188.36 |
$1.13M |
4,484 |
| 2026-03-18 |
Dick Teresa L. |
CAO, Exec. VP, Assist. Sec. |
Informative Sell |
5,000 |
$190.00 |
$950K |
107,755 |
| 2026-03-18 |
Zmigrosky Matt |
EVP, Chief Legal and Admin Off |
Informative Sell |
4,101 |
$190.51 |
$781.29K |
56,392 |
| 2026-03-16 |
Thompson Jere W Iii |
CFO, Executive VP |
Informative Sell |
750 |
$182.47 |
$136.85K |
19,975 |
| 2026-03-13 |
Zmigrosky Matt |
EVP, Chief Legal and Admin Off |
Informative Sell |
20,899 |
$180.00 |
$3.76M |
60,493 |
| 2026-03-13 |
Barkmann Albert |
Exec. VP and Chief Engineer |
Informative Sell |
4,000 |
$182.90 |
$731.6K |
27,571 |
| 2026-03-12 |
Sgf Fang Holdings, Lp |
10 Percent Owner |
Informative Sell |
12,650,000 |
$170.19 |
$2.15B |
84,036,722 |
| 2026-03-10 |
Meloy Charles Alvin |
Director |
Informative Sell |
1,455 |
$182.03 |
$264.86K |
966,292 |
| 2026-03-09 |
Dick Teresa L. |
CAO, Exec. VP, Assist. Sec. |
Informative Sell |
2,500 |
$185.00 |
$462.5K |
112,755 |
| 2026-03-09 |
Meloy Charles Alvin |
Director |
Informative Sell |
108 |
$186.16 |
$20.1K |
974,149 |
| 2026-03-08 |
Wesson Daniel N |
Exec. VP & COO |
Tax Withholding of RSU |
520 |
$174.08 |
$90.52K |
103,289 |
| 2026-03-06 |
Dick Teresa L. |
CAO, Exec. VP, Assist. Sec. |
Informative Sell |
3,000 |
$181.46 |
$544.37K |
115,255 |
| 2026-03-06 |
Stice Travis D. |
Executive Chairman |
Informative Sell |
973 |
$181.68 |
$176.77K |
123,745 |
| 2026-03-06 |
Van't Hof Matthew Kaes |
Chief Executive Officer |
Informative Sell |
10,000 |
$180.84 |
$1.81M |
148,614 |
| 2026-03-06 |
Wesson Daniel N |
Exec. VP & COO |
Informative Sell |
200 |
$181.78 |
$36.36K |
83,289 |
| 2026-03-06 |
Thompson Jere W Iii |
CFO, Executive VP |
Informative Sell |
750 |
$181.68 |
$136.26K |
20,725 |
| 2026-03-04 |
Sgf Fang Holdings, Lp |
10 Percent Owner |
Informative Sell |
1,000,000 |
$176.71 |
$176.71M |
96,686,727 |
| 2026-03-01 |
Dick Teresa L. |
CAO, Exec. VP, Assist. Sec. |
RSU Award |
5,250 |
- |
- |
110,247 |
| 2026-03-01 |
Stice Travis D. |
Executive Chairman |
RSU Award |
18,200 |
- |
- |
120,345 |
| 2026-03-01 |
Van't Hof Matthew Kaes |
Chief Executive Officer |
RSU Award |
24,501 |
- |
- |
142,754 |
| 2026-03-01 |
Zmigrosky Matt |
EVP, Chief Legal and Admin Off |
RSU Award |
7,583 |
- |
- |
71,112 |
| 2026-03-01 |
Wesson Daniel N |
Exec. VP & COO |
RSU Award |
10,150 |
- |
- |
90,267 |
| 2026-03-01 |
Barkmann Albert |
Exec. VP and Chief Engineer |
RSU Award |
3,500 |
- |
- |
28,662 |
| 2026-03-01 |
Thompson Jere W Iii |
CFO, Executive VP |
RSU Award |
6,066 |
- |
- |
18,848 |
| 2026-03-01 |
Mcallaster Chad |
EVP-operations |
Tax Withholding of RSU |
521 |
$174.08 |
$90.7K |
5,889 |
| 2026-02-04 |
Sgf Fang Holdings, Lp |
10 Percent Owner |
Informative Sell |
1,000,000 |
$168.99 |
$168.99M |
97,686,727 |
| 2026-02-03 |
Meloy Charles Alvin |
Director |
Informative Sell |
18,698 |
$162.49 |
$3.04M |
982,006 |
| 2026-02-03 |
Sgf Fang Holdings, Lp |
10 Percent Owner |
Informative Sell |
1,000,000 |
$162.88 |
$162.88M |
98,686,727 |
| 2026-02-02 |
Meloy Charles Alvin |
Director |
Informative Sell |
2,200 |
$160.17 |
$352.37K |
1,042,611 |
| 2025-12-08 |
Meloy Charles Alvin |
Director |
Informative Sell |
53 |
$160.13 |
$8.49K |
1,044,811 |
| 2025-12-04 |
Meloy Charles Alvin |
Director |
Informative Sell |
377,911 |
$138.61 |
$52.38M |
1,044,864 |
| 2025-11-28 |
Sgf Fang Holdings, Lp |
10 Percent Owner |
Informative Sell |
2,000,000 |
$152.59 |
$305.18M |
99,686,727 |
| 2025-11-26 |
Wesson Daniel N |
Exec. VP & COO |
Informative Sell |
4,000 |
$149.24 |
$596.95K |
80,117 |
| 2025-11-18 |
Van't Hof Matthew Kaes |
Chief Executive Officer |
Gift (Given) |
1,011 |
- |
- |
118,253 |
| 2025-11-14 |
Stice Travis D. |
Executive Chairman |
Gift (Given) |
50,000 |
- |
- |
369,271 |
| 2025-11-14 |
Zmigrosky Matt |
EVP, Chief Legal and Admin Off |
Informative Sell |
3,500 |
$148.18 |
$518.63K |
63,534 |
| 2025-11-12 |
Meloy Charles Alvin |
Director |
Gift (Given) |
34,000 |
- |
- |
1,044,864 |
| 2025-06-19 |
Plaumann Mark Lawrence |
Director |
Other (Buy) |
2,965 |
- |
- |
5,267 |
| 2025-06-18 |
Meloy Charles Alvin |
Director |
Informative Sell |
87 |
$155.03 |
$13.49K |
1,078,864 |
| 2025-06-17 |
Meloy Charles Alvin |
Director |
Informative Sell |
27 |
$156.02 |
$4.21K |
1,078,951 |
| 2025-06-09 |
Thompson Jere W Iii |
CFO, Executive VP |
Informative Sell |
1,500 |
$141.52 |
$212.27K |
13,788 |
| 2025-06-03 |
Wesson Daniel N |
Exec. VP & COO |
Informative Sell |
5,000 |
$142.06 |
$710.31K |
84,117 |
| 2025-05-21 |
Holderness Darin G |
Director |
RSU Award |
1,417 |
- |
- |
1,816 |
| 2025-05-21 |
Reeves Robert K |
Director |
RSU Award |
1,417 |
- |
- |
5,084 |
| 2025-05-21 |
West Steven E |
Director |
RSU Award |
1,417 |
- |
- |
13,552 |
| 2025-05-21 |
Plaumann Mark Lawrence |
Director |
RSU Award |
1,417 |
- |
- |
2,302 |
| 2025-05-21 |
Meloy Charles Alvin |
Director |
RSU Award |
1,417 |
- |
- |
2,275 |
| 2025-05-21 |
Trent Melanie Montague |
Director |
RSU Award |
1,417 |
- |
- |
14,057 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
