| Insider | Role | Holdings | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| FANG Holdings, LP SGF | Unknown | 74,036,722 | — | $5,009,148,320 | -$5,009,148,320 |
| Lyndal Greth | Unknown | 31,947,366 | — | $2,313,665,629 | -$2,313,665,629 |
| Charles Alvin Meloy | Director | 818,197 | — | $94,566,028 | -$94,566,028 |
| Travis D. Stice | Director | 124,727 | — | $21,543,590 | -$21,543,590 |
| Hof Matthew Kaes Van't | Chief Executive Officer, Director | 115,940 | — | $11,579,294 | -$11,579,294 |
| Matt Zmigrosky | EVP, Chief Legal and Admin Off | 38,892 | — | $8,621,931 | -$8,621,931 |
| Daniel N Wesson | Exec. VP & COO | 70,789 | — | $7,503,211 | -$7,503,211 |
| Teresa L. Dick | CAO, Exec. VP, Assist. Sec. | 80,755 | — | $7,388,174 | -$7,388,174 |
| Albert Barkmann | Exec. VP and Chief Engineer | 24,571 | — | $1,343,712 | -$1,343,712 |
| Jere W Thompson III | CFO, Executive VP | 18,475 | — | $938,346 | -$938,346 |
| Mark Lawrence Plaumann | Director | 12,437 | — | $560,417 | -$560,417 |
| Robert K Reeves | Director | 6,066 | $509,760 | — | $509,760 |
| Frank D. Tsuru | Director | 8,129 | $313,020 | — | $313,020 |
| Steven E West | Director | 5,466 | $975,960 | $1,130,129 | -$154,169 |
| Date | Insider | Side | Shares | Price | Value | Holdings After | % of Position |
|---|---|---|---|---|---|---|---|
| 2026-08-21 | Mark Lawrence Plaumann | SELL | 1,000 | $210.58 | $210,577 | 12,437 | 7% |
| 2026-08-20 | Hof Matthew Kaes Van't | SELL | 9,500 | $214.64 | $2,039,080 | 116,440 | 8% |
| 2026-08-20 | Hof Matthew Kaes Van't | SELL | 500 | $215.06 | $107,528 | 115,940 | 0% |
| 2026-08-20 | Daniel N Wesson | SELL | 7,500 | $215.21 | $1,614,054 | 70,789 | 10% |
| 2026-08-14 | Matt Zmigrosky | SELL | 2,500 | $202.77 | $506,930 | 38,892 | 6% |
| 2026-08-14 | Jere W Thompson III | SELL | 500 | $204.14 | $102,070 | 18,475 | 3% |
| 2026-08-11 | Hof Matthew Kaes Van't | SELL | 5,000 | $202.46 | $1,012,316 | 125,940 | 4% |
| 2026-08-03 | Charles Alvin Meloy | SELL | 3,986 | $197.06 | $785,474 | 847,544 | 0% |
| 2026-08-03 | Charles Alvin Meloy | SELL | 7,562 | $197.91 | $1,496,611 | 839,982 | 1% |
| 2026-08-03 | Charles Alvin Meloy | SELL | 19,055 | $198.74 | $3,786,972 | 820,927 | 2% |
| 2026-08-03 | Charles Alvin Meloy | SELL | 2,730 | $199.44 | $544,482 | 818,197 | 0% |
| 2026-06-16 | Charles Alvin Meloy | SELL | 14,538 | $186.37 | $2,709,374 | 920,326 | 2% |
| 2026-06-16 | Charles Alvin Meloy | SELL | 64,747 | $187.25 | $12,124,057 | 855,579 | 7% |
| 2026-06-16 | Charles Alvin Meloy | SELL | 4,049 | $187.68 | $759,900 | 851,530 | 0% |
| 2026-06-09 | Mark Lawrence Plaumann | SELL | 500 | $196.50 | $98,250 | 13,437 | 4% |
| 2026-06-04 | Teresa L. Dick | SELL | 5,000 | $205.00 | $1,025,000 | 80,755 | 6% |
| 2026-06-04 | FANG Holdings, LP SGF | SELL | 10,000,000 | $204.25 | $2,042,500,000 | 74,036,722 | 12% |
| 2026-06-03 | Hof Matthew Kaes Van't | SELL | 5,000 | $205.00 | $1,025,000 | 143,614 | 3% |
| 2026-06-03 | Hof Matthew Kaes Van't | SELL | 10,000 | $210.00 | $2,100,000 | 133,614 | 7% |
| 2026-06-03 | Matt Zmigrosky | SELL | 5,000 | $210.00 | $1,050,000 | 41,392 | 11% |
| 2026-06-02 | Teresa L. Dick | SELL | 7,000 | $200.90 | $1,406,301 | 85,755 | 8% |
| 2026-06-01 | Matt Zmigrosky | SELL | 5,000 | $200.54 | $1,002,700 | 46,392 | 10% |
| 2026-05-19 | Teresa L. Dick | SELL | 5,000 | $207.00 | $1,035,000 | 92,755 | 5% |
| 2026-05-15 | Albert Barkmann | SELL | 3,000 | $204.04 | $612,112 | 24,571 | 11% |
| 2026-05-15 | Jere W Thompson III | SELL | 1,000 | $203.16 | $203,160 | 18,975 | 5% |
| 2026-05-14 | Teresa L. Dick | SELL | 5,000 | $200.00 | $1,000,000 | 97,755 | 5% |
| 2026-05-13 | Matt Zmigrosky | SELL | 5,000 | $200.10 | $1,000,500 | 51,392 | 9% |
| 2026-05-08 | Charles Alvin Meloy | SELL | 403 | $187.54 | $75,577 | 942,318 | 0% |
| 2026-05-08 | Charles Alvin Meloy | SELL | 3,545 | $188.72 | $669,005 | 938,773 | 0% |
| 2026-05-08 | Charles Alvin Meloy | SELL | 3,909 | $189.56 | $740,996 | 934,864 | 0% |
| 2026-05-07 | Charles Alvin Meloy | SELL | 842 | $187.35 | $157,749 | 949,736 | 0% |
| 2026-05-07 | Charles Alvin Meloy | SELL | 1,636 | $188.11 | $307,755 | 948,100 | 0% |
| 2026-05-07 | Charles Alvin Meloy | SELL | 2,492 | $189.44 | $472,081 | 945,608 | 0% |
| 2026-05-07 | Charles Alvin Meloy | SELL | 2,887 | $190.14 | $548,934 | 942,721 | 0% |
| 2026-04-07 | Charles Alvin Meloy | SELL | 1,885 | $195.55 | $368,612 | 956,550 | 0% |
| 2026-04-07 | Charles Alvin Meloy | SELL | 2,370 | $196.59 | $465,921 | 954,180 | 0% |
| 2026-04-07 | Charles Alvin Meloy | SELL | 2,348 | $197.83 | $464,501 | 951,832 | 0% |
| 2026-04-07 | Charles Alvin Meloy | SELL | 1,254 | $198.49 | $248,905 | 950,578 | 0% |
| 2026-04-06 | Charles Alvin Meloy | SELL | 2,316 | $193.32 | $447,735 | 963,976 | 0% |
| 2026-04-06 | Charles Alvin Meloy | SELL | 5,356 | $194.15 | $1,039,886 | 958,620 | 1% |
| 2026-04-06 | Charles Alvin Meloy | SELL | 185 | $195.18 | $36,108 | 958,435 | 0% |
| 2026-03-20 | Daniel N Wesson | SELL | 5,000 | $191.96 | $959,776 | 78,289 | 6% |
| 2026-03-20 | Teresa L. Dick | SELL | 5,000 | $193.00 | $965,000 | 102,755 | 5% |
| 2026-03-18 | Steven E West | SELL | 6,000 | $188.35 | $1,130,129 | 4,484 | 57% |
| 2026-03-18 | Matt Zmigrosky | SELL | 4,101 | $190.51 | $781,293 | 56,392 | 7% |
| 2026-03-18 | Teresa L. Dick | SELL | 5,000 | $190.00 | $950,000 | 107,755 | 4% |
| 2026-03-16 | Jere W Thompson III | SELL | 750 | $182.47 | $136,851 | 19,975 | 4% |
| 2026-03-13 | Matt Zmigrosky | SELL | 20,899 | $180.00 | $3,761,876 | 60,493 | 26% |
| 2026-03-13 | Albert Barkmann | SELL | 4,000 | $182.90 | $731,600 | 27,571 | 13% |
| 2026-03-12 | FANG Holdings, LP SGF | SELL | 12,650,000 | $170.19 | $2,152,888,320 | 84,036,722 | 13% |
| 2026-03-10 | Charles Alvin Meloy | SELL | 566 | $177.09 | $100,235 | 973,583 | 0% |
| 2026-03-10 | Charles Alvin Meloy | SELL | 1,686 | $178.10 | $300,273 | 971,897 | 0% |
| 2026-03-10 | Charles Alvin Meloy | SELL | 1,746 | $178.82 | $312,223 | 970,151 | 0% |
| 2026-03-10 | Charles Alvin Meloy | SELL | 1,075 | $180.25 | $193,766 | 969,076 | 0% |
| 2026-03-10 | Charles Alvin Meloy | SELL | 1,329 | $181.15 | $240,747 | 967,747 | 0% |
| 2026-03-10 | Charles Alvin Meloy | SELL | 1,455 | $182.03 | $264,855 | 966,292 | 0% |
| 2026-03-09 | Charles Alvin Meloy | SELL | 388 | $180.45 | $70,013 | 981,618 | 0% |
| 2026-03-09 | Charles Alvin Meloy | SELL | 709 | $181.43 | $128,636 | 980,909 | 0% |
| 2026-03-09 | Charles Alvin Meloy | SELL | 1,849 | $182.67 | $337,751 | 979,060 | 0% |
| 2026-03-09 | Charles Alvin Meloy | SELL | 2,876 | $183.43 | $527,545 | 976,184 | 0% |
| 2026-03-09 | Charles Alvin Meloy | SELL | 1,465 | $184.46 | $270,231 | 974,719 | 0% |
| 2026-03-09 | Charles Alvin Meloy | SELL | 462 | $185.40 | $85,656 | 974,257 | 0% |
| 2026-03-09 | Charles Alvin Meloy | SELL | 108 | $186.16 | $20,105 | 974,149 | 0% |
| 2026-03-09 | Teresa L. Dick | SELL | 2,500 | $185.00 | $462,500 | 112,755 | 2% |
| 2026-03-06 | Jere W Thompson III | SELL | 750 | $181.68 | $136,260 | 20,725 | 3% |
| 2026-03-06 | Daniel N Wesson | SELL | 19,800 | $181.10 | $3,585,772 | 83,489 | 19% |
| 2026-03-06 | Daniel N Wesson | SELL | 200 | $181.78 | $36,355 | 83,289 | 0% |
| 2026-03-06 | Travis D. Stice | SELL | 62,808 | $181.15 | $11,377,745 | 306,463 | 17% |
| 2026-03-06 | Travis D. Stice | SELL | 1,149 | $181.67 | $208,741 | 305,314 | 0% |
| 2026-03-06 | Travis D. Stice | SELL | 35,070 | $181.06 | $6,349,778 | 124,718 | 22% |
| 2026-03-06 | Travis D. Stice | SELL | 973 | $181.68 | $176,771 | 123,745 | 1% |
| 2026-03-06 | Hof Matthew Kaes Van't | SELL | 10,000 | $180.84 | $1,808,399 | 148,614 | 6% |
| 2026-03-06 | Teresa L. Dick | SELL | 3,000 | $181.46 | $544,373 | 115,255 | 3% |
| 2026-03-04 | FANG Holdings, LP SGF | SELL | 1,000,000 | $176.71 | $176,710,000 | 96,686,727 | 1% |
| 2026-02-04 | FANG Holdings, LP SGF | SELL | 1,000,000 | $168.99 | $168,990,000 | 97,686,727 | 1% |
| 2026-02-03 | FANG Holdings, LP SGF | SELL | 1,000,000 | $162.88 | $162,880,000 | 98,686,727 | 1% |
| 2026-02-03 | Charles Alvin Meloy | SELL | 36,310 | $160.37 | $5,822,973 | 1,006,301 | 3% |
| 2026-02-03 | Charles Alvin Meloy | SELL | 5,597 | $161.42 | $903,470 | 1,000,704 | 1% |
| 2026-02-03 | Charles Alvin Meloy | SELL | 18,698 | $162.49 | $3,038,315 | 982,006 | 2% |
| 2026-02-02 | Charles Alvin Meloy | SELL | 2,200 | $160.17 | $352,368 | 1,042,611 | 0% |
| 2025-12-08 | Charles Alvin Meloy | SELL | 53 | $160.13 | $8,487 | 1,044,811 | 0% |
| 2025-12-04 | Charles Alvin Meloy | SELL | 377,911 | $138.61 | $52,382,244 | 1,044,864 | 27% |
| 2025-11-28 | FANG Holdings, LP SGF | SELL | 2,000,000 | $152.59 | $305,180,000 | 99,686,727 | 2% |
| 2025-11-26 | Daniel N Wesson | SELL | 4,000 | $149.24 | $596,948 | 80,117 | 5% |
| 2025-11-14 | Matt Zmigrosky | SELL | 3,500 | $148.18 | $518,630 | 63,534 | 5% |
| 2025-11-11 | Jere W Thompson III | SELL | 1,000 | $147.73 | $147,730 | 12,788 | 7% |
| 2025-11-06 | Hof Matthew Kaes Van't | SELL | 10,000 | $140.61 | $1,406,140 | 119,264 | 8% |
| 2025-08-07 | Travis D. Stice | SELL | 4,478 | $141.36 | $633,026 | 15,922 | 22% |
| 2025-08-07 | Travis D. Stice | SELL | 10,223 | $142.37 | $1,455,416 | 5,699 | 64% |
| 2025-08-07 | Travis D. Stice | SELL | 2,478 | $143.54 | $355,701 | 3,221 | 43% |
| 2025-08-07 | Travis D. Stice | SELL | 1,292 | $144.42 | $186,596 | 1,929 | 40% |
| 2025-08-07 | Travis D. Stice | SELL | 975 | $145.65 | $142,006 | 954 | 51% |
| 2025-08-07 | Travis D. Stice | SELL | 474 | $146.63 | $69,505 | 480 | 50% |
| 2025-08-07 | Travis D. Stice | SELL | 480 | $147.44 | $70,771 | 0 | 100% |
| 2025-06-18 | Charles Alvin Meloy | SELL | 87 | $155.03 | $13,487 | 1,078,864 | 0% |
| 2025-06-17 | Charles Alvin Meloy | SELL | 6,039 | $155.29 | $937,799 | 1,078,978 | 1% |
| 2025-06-17 | Charles Alvin Meloy | SELL | 27 | $156.02 | $4,213 | 1,078,951 | 0% |
| 2025-06-09 | Jere W Thompson III | SELL | 1,500 | $141.52 | $212,275 | 13,788 | 10% |
| 2025-06-03 | Daniel N Wesson | SELL | 5,000 | $142.06 | $710,306 | 84,117 | 6% |
| 2025-05-12 | Hof Matthew Kaes Van't | SELL | 10,000 | $142.69 | $1,426,903 | 120,645 | 8% |
| 2025-02-28 | Frank D. Tsuru | BUY | 2,000 | $156.51 | $313,020 | 5,730 | 54% |
| 2024-12-16 | Steven E West | BUY | 6,000 | $162.66 | $975,960 | 12,135 | 98% |
| 2024-12-13 | Hof Matthew Kaes Van't | SELL | 4,000 | $163.48 | $653,928 | 96,718 | 4% |
| 2024-12-05 | Travis D. Stice | SELL | 3,000 | $172.51 | $517,536 | 20,400 | 13% |
| 2024-11-13 | Mark Lawrence Plaumann | SELL | 1,150 | $181.00 | $208,150 | 4,712 | 20% |
| 2024-11-13 | Mark Lawrence Plaumann | SELL | 240 | $181.00 | $43,440 | 9,236 | 3% |
| 2024-11-08 | Robert K Reeves | BUY | 2,832 | $180.00 | $509,760 | 3,667 | 339% |
| 2024-09-23 | Lyndal Greth | SELL | 1,348,510 | $175.11 | $236,134,215 | 10,378,196 | 12% |
| 2024-09-23 | Lyndal Greth | SELL | 134,851 | $175.11 | $23,613,421 | 1,037,819 | 12% |
| 2024-09-23 | Lyndal Greth | SELL | 7,578,332 | $175.11 | $1,327,022,771 | 58,323,346 | 12% |
| 2024-09-23 | Lyndal Greth | SELL | 4,151,137 | $175.11 | $726,895,222 | 31,947,366 | 12% |