See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for Diamondback Energy, Inc.
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Oct 05, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
6,354 | $184.99 | 6,354 $184.99 $1,175,429 |
Oct 05, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
6,476 | $184.31 | 6,476 $184.31 $1,193,614 |
Oct 05, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
20,503 | $183.17 | 20,503 $183.17 $3,755,633 |
Sep 16, 2026 SGF FANG Holdings, LP |
SGF FANG Holdings, LP
|
Sell |
9,079,675 | $205.26 | 9,079,675 $205.26 $1,863,694,091 |
Sep 16, 2026 SGF FANG Holdings, LP |
SGF FANG Holdings, LP
|
Sell |
9,079,675 | $205.26 | 9,079,675 $205.26 $1,863,694,091 |
Sep 15, 2026 Zmigrosky Matt |
Zmigrosky Matt
EVP, Chief Legal and Admin Off
|
Sell |
1,326 | $212.56 | 1,326 $212.56 $281,848 |
Sep 15, 2026 Dick Teresa L. |
Dick Teresa L.
|
Sell |
5,000 | $210.00 | 5,000 $210.00 $1,050,000 |
Sep 11, 2026 Stice Travis D. |
Stice Travis D.
|
Sell |
75,000 | $204.31 | 75,000 $204.31 $15,323,273 |
Aug 21, 2026 Plaumann Mark Lawrence |
Plaumann Mark Lawrence
|
Sell |
1,000 | $210.58 | 1,000 $210.58 $210,577 |
Aug 20, 2026 Wesson Daniel N |
Wesson Daniel N
Exec. VP & COO
|
Sell |
7,500 | $215.21 | 7,500 $215.21 $1,614,054 |
Aug 20, 2026 Van't Hof Matthew Kaes |
Van't Hof Matthew Kaes
CEO
|
Sell |
500 | $215.06 | 500 $215.06 $107,528 |
Aug 20, 2026 Van't Hof Matthew Kaes |
Van't Hof Matthew Kaes
CEO
|
Sell |
9,500 | $214.64 | 9,500 $214.64 $2,039,080 |
Aug 14, 2026 Thompson Jere W III |
Thompson Jere W III
CFO, Executive VP
|
Sell |
500 | $204.14 | 500 $204.14 $102,070 |
Aug 14, 2026 Zmigrosky Matt |
Zmigrosky Matt
EVP, Chief Legal and Admin Off
|
Sell |
2,500 | $202.77 | 2,500 $202.77 $506,930 |
Aug 11, 2026 Van't Hof Matthew Kaes |
Van't Hof Matthew Kaes
CEO
|
Sell |
5,000 | $202.46 | 5,000 $202.46 $1,012,316 |
Aug 03, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
3,986 | $197.06 | 3,986 $197.06 $785,474 |
Aug 03, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
7,562 | $197.91 | 7,562 $197.91 $1,496,611 |
Aug 03, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
19,055 | $198.74 | 19,055 $198.74 $3,786,972 |
Aug 03, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
2,730 | $199.44 | 2,730 $199.44 $544,482 |
Jun 09, 2026 Plaumann Mark Lawrence |
Plaumann Mark Lawrence
|
Sell |
500 | $196.50 | 500 $196.50 $98,250 |
Jun 04, 2026 Dick Teresa L. |
Dick Teresa L.
CAO, Exec. VP, Assist. Sec.
|
Sell |
5,000 | $205.00 | 5,000 $205.00 $1,025,000 |
Jun 04, 2026 SGF FANG Holdings, LP |
SGF FANG Holdings, LP
|
Sell |
10,000,000 | $204.25 | 10,000,000 $204.25 $2,042,500,000 |
Jun 03, 2026 Van't Hof Matthew Kaes |
Van't Hof Matthew Kaes
CEO
|
Sell |
5,000 | $205.00 | 5,000 $205.00 $1,025,000 |
Jun 03, 2026 Zmigrosky Matt |
Zmigrosky Matt
EVP, Chief Legal and Admin Off
|
Sell |
5,000 | $210.00 | 5,000 $210.00 $1,050,000 |
Jun 03, 2026 Van't Hof Matthew Kaes |
Van't Hof Matthew Kaes
CEO
|
Sell |
10,000 | $210.00 | 10,000 $210.00 $2,100,000 |
Jun 02, 2026 Dick Teresa L. |
Dick Teresa L.
CAO, Exec. VP, Assist. Sec.
|
Sell |
7,000 | $200.90 | 7,000 $200.90 $1,406,301 |
Jun 01, 2026 Zmigrosky Matt |
Zmigrosky Matt
EVP, Chief Legal and Admin Off
|
Sell |
5,000 | $200.54 | 5,000 $200.54 $1,002,701 |
May 19, 2026 Dick Teresa L. |
Dick Teresa L.
CAO, Exec. VP, Assist. Sec.
|
Sell |
5,000 | $207.00 | 5,000 $207.00 $1,035,000 |
May 15, 2026 Barkmann Albert |
Barkmann Albert
Exec. VP and Chief Engineer
|
Sell |
3,000 | $204.04 | 3,000 $204.04 $612,113 |
May 15, 2026 Thompson Jere W III |
Thompson Jere W III
CFO, Executive VP
|
Sell |
1,000 | $203.16 | 1,000 $203.16 $203,160 |
May 14, 2026 Dick Teresa L. |
Dick Teresa L.
CAO, Exec. VP, Assist. Sec.
|
Sell |
5,000 | $200.00 | 5,000 $200.00 $1,000,000 |
May 13, 2026 Zmigrosky Matt |
Zmigrosky Matt
EVP, Chief Legal and Admin Off
|
Sell |
5,000 | $200.10 | 5,000 $200.10 $1,000,501 |
May 08, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
3,909 | $189.56 | 3,909 $189.56 $740,996 |
May 08, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
3,545 | $188.72 | 3,545 $188.72 $669,005 |
May 08, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
403 | $187.54 | 403 $187.54 $75,577 |
May 07, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
2,492 | $189.44 | 2,492 $189.44 $472,081 |
May 07, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
1,636 | $188.11 | 1,636 $188.11 $307,755 |
May 07, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
842 | $187.35 | 842 $187.35 $157,749 |
May 07, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
2,887 | $190.14 | 2,887 $190.14 $548,934 |
Apr 07, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
1,254 | $198.49 | 1,254 $198.49 $248,905 |
Apr 07, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
2,348 | $197.83 | 2,348 $197.83 $464,501 |
Apr 07, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
2,370 | $196.59 | 2,370 $196.59 $465,921 |
Apr 07, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
1,885 | $195.55 | 1,885 $195.55 $368,613 |
Apr 06, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
2,316 | $193.32 | 2,316 $193.32 $447,735 |
Apr 06, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
185 | $195.18 | 185 $195.18 $36,108 |
Apr 06, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
5,356 | $194.15 | 5,356 $194.15 $1,039,886 |
Mar 20, 2026 Dick Teresa L. |
Dick Teresa L.
CAO, Exec. VP, Assist. Sec.
|
Sell |
5,000 | $193.00 | 5,000 $193.00 $965,000 |
Mar 20, 2026 Wesson Daniel N |
Wesson Daniel N
Exec. VP & COO
|
Sell |
5,000 | $191.96 | 5,000 $191.96 $959,776 |
Mar 18, 2026 Zmigrosky Matt |
Zmigrosky Matt
EVP, Chief Legal and Admin Off
|
Sell |
4,101 | $190.51 | 4,101 $190.51 $781,293 |
Mar 18, 2026 WEST STEVEN E |
WEST STEVEN E
|
Sell |
6,000 | $188.35 | 6,000 $188.35 $1,130,129 |
Mar 18, 2026 Dick Teresa L. |
Dick Teresa L.
CAO, Exec. VP, Assist. Sec.
|
Sell |
5,000 | $190.00 | 5,000 $190.00 $950,000 |
Mar 12, 2026 SGF FANG Holdings, LP |
SGF FANG Holdings, LP
|
Sell |
12,650,000 | $170.19 | 12,650,000 $170.19 $2,152,888,320 |
Mar 09, 2026 Dick Teresa L. |
Dick Teresa L.
CAO, Exec. VP, Assist. Sec.
|
Sell |
2,500 | $185.00 | 2,500 $185.00 $462,500 |
Mar 06, 2026 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
1,149 | $181.67 | 1,149 $181.67 $208,741 |
Mar 06, 2026 Van't Hof Matthew Kaes |
Van't Hof Matthew Kaes
CEO
|
Sell |
10,000 | $180.84 | 10,000 $180.84 $1,808,399 |
Mar 06, 2026 Dick Teresa L. |
Dick Teresa L.
CAO, Exec. VP, Assist. Sec.
|
Sell |
3,000 | $181.46 | 3,000 $181.46 $544,373 |
Mar 06, 2026 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
973 | $181.68 | 973 $181.68 $176,771 |
Mar 06, 2026 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
35,070 | $181.06 | 35,070 $181.06 $6,349,778 |
Mar 06, 2026 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
62,808 | $181.15 | 62,808 $181.15 $11,377,745 |
Mar 06, 2026 Thompson Jere W III |
Thompson Jere W III
CFO, Executive VP
|
Sell |
750 | $181.68 | 750 $181.68 $136,260 |
Mar 06, 2026 Wesson Daniel N |
Wesson Daniel N
Exec. VP & COO
|
Sell |
200 | $181.78 | 200 $181.78 $36,355 |
Mar 06, 2026 Wesson Daniel N |
Wesson Daniel N
Exec. VP & COO
|
Sell |
19,800 | $181.10 | 19,800 $181.10 $3,585,772 |
Feb 04, 2026 SGF FANG Holdings, LP |
SGF FANG Holdings, LP
|
Sell |
1,000,000 | $168.99 | 1,000,000 $168.99 $168,990,000 |
Feb 03, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
18,698 | $162.49 | 18,698 $162.49 $3,038,315 |
Feb 03, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
5,597 | $161.42 | 5,597 $161.42 $903,470 |
Feb 03, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
36,310 | $160.37 | 36,310 $160.37 $5,822,973 |
Feb 03, 2026 SGF FANG Holdings, LP |
SGF FANG Holdings, LP
|
Sell |
1,000,000 | $162.88 | 1,000,000 $162.88 $162,880,000 |
Feb 02, 2026 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
2,200 | $160.17 | 2,200 $160.17 $352,369 |
Dec 08, 2025 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
53 | $160.13 | 53 $160.13 $8,487 |
Dec 04, 2025 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
377,911 | $138.61 | 377,911 $138.61 $52,382,244 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Nov 28, 2025 SGF FANG Holdings, LP |
SGF FANG Holdings, LP
|
Sell |
2,000,000 | $152.59 | 2,000,000 $152.59 $305,180,000 |
Nov 26, 2025 Wesson Daniel N |
Wesson Daniel N
Exec. VP & COO
|
Sell |
4,000 | $149.24 | 4,000 $149.24 $596,948 |
Nov 14, 2025 Zmigrosky Matt |
Zmigrosky Matt
EVP, Chief Legal and Admin Off
|
Sell |
3,500 | $148.18 | 3,500 $148.18 $518,630 |
Nov 11, 2025 Thompson Jere W III |
Thompson Jere W III
CFO, Executive VP
|
Sell |
1,000 | $147.73 | 1,000 $147.73 $147,730 |
Nov 06, 2025 Van't Hof Matthew Kaes |
Van't Hof Matthew Kaes
CEO
|
Sell |
10,000 | $140.61 | 10,000 $140.61 $1,406,140 |
Aug 07, 2025 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
1,292 | $144.42 | 1,292 $144.42 $186,596 |
Aug 07, 2025 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
4,478 | $141.36 | 4,478 $141.36 $633,026 |
Aug 07, 2025 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
474 | $146.63 | 474 $146.63 $69,505 |
Aug 07, 2025 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
975 | $145.65 | 975 $145.65 $142,006 |
Aug 07, 2025 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
10,223 | $142.37 | 10,223 $142.37 $1,455,416 |
Aug 07, 2025 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
2,478 | $143.54 | 2,478 $143.54 $355,701 |
Aug 07, 2025 Stice Travis D. |
Stice Travis D.
Executive Chairman
|
Sell |
480 | $147.44 | 480 $147.44 $70,771 |
Jun 18, 2025 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
87 | $155.03 | 87 $155.03 $13,487 |
Jun 17, 2025 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
6,039 | $155.29 | 6,039 $155.29 $937,799 |
Jun 17, 2025 Meloy Charles Alvin |
Meloy Charles Alvin
|
Sell |
27 | $156.02 | 27 $156.02 $4,213 |
Jun 09, 2025 Thompson Jere W III |
Thompson Jere W III
CFO, Executive VP
|
Sell |
1,500 | $141.52 | 1,500 $141.52 $212,275 |
Jun 03, 2025 Wesson Daniel N |
Wesson Daniel N
Exec. VP & COO
|
Sell |
5,000 | $142.06 | 5,000 $142.06 $710,307 |
May 12, 2025 Van't Hof Matthew Kaes |
Van't Hof Matthew Kaes
President
|
Sell |
10,000 | $142.69 | 10,000 $142.69 $1,426,903 |
Feb 28, 2025 Tsuru Frank D. |
Tsuru Frank D.
|
Buy |
2,000 | $156.51 | 2,000 $156.51 $313,020 |
Dec 16, 2024 WEST STEVEN E |
WEST STEVEN E
|
Buy |
6,000 | $162.66 | 6,000 $162.66 $975,960 |
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