| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 1 | +10,925 | 3.7% | $27.37 | +$298,966 |
| Sells | 1 | -285,000 | 96% | $32.02 | -$9,126,772 |
| Net | 0 | -274,075 | -93% | -$8,827,806 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| Stephen C. Taylor | Director | $10,876,091 | -$9,126,772 | -46% | 05 Mar 2026 |
| James R. Hazlett | Chief Technical Officer | $2,585,276 | 01 May 2024 | ||
| Justin C. Jacobs | Chief Executive Officer | $1,024,910 | 03 Feb 2026 | ||
| David L. Bradshaw | Director | $985,727 | 13 Jun 2024 | ||
| Donald J. Tringali | Director | $715,753 | 04 Mar 2026 | ||
| Jean K. Holley | Director | $593,398 | +$298,966 | +102% | 08 Dec 2025 |
| Brian L. Tucker | President & COO | $450,015 | 03 Nov 2025 | ||
| Nigel Jenvey | Director | $425,204 | 13 Jun 2025 | ||
| JOHN W. CHISHOLM | Former Director | $317,205 | 29 Dec 2022 | ||
| MICAH C. FOSTER | VP and Chief Financial Officer | $283,200 | 21 Feb 2023 | ||
| Georganne Hodges | Director | $216,265 | 13 Jun 2025 | ||
| Ian M. Eckert | Chief Financial Officer | $150,111 | 30 Dec 2025 | ||
| Leslie Ann Beyer | Director | $122,220 | 01 Dec 2022 | ||
| John A. Gallegos Jr. | Director | $86,981 | 05 Jun 2025 | ||
| James D. Faircloth | Interim CFO | 08 Feb 2023 | |||
| John D. Bittner | Interim CFO | 09 Oct 2023 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Stephen C. Taylor | NGS | Common Stock | Sale | -14.6% | $1,116,759 | $37.23 | -30,000 | 175,432 | 06 Mar 2026 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -25.4% | $2,630,922 | $37.58 | -70,000 | 205,432 | 05 Mar 2026 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Award | 0.29% | 336 | 114,961 | 04 Mar 2026 | Rabbi Trust | ||
| Donald J. Tringali | NGS | Common Stock | Award | 0.29% | 40 | 13,704 | 04 Mar 2026 | Rabbi Trust | ||
| Justin C. Jacobs | NGS | Common Stock | Tax liability | -18% | -4,290 | 19,493 | 03 Feb 2026 | Direct | ||
| Justin C. Jacobs | NGS | Common Stock | Award | 78.5% | 10,460 | 23,783 | 03 Feb 2026 | Direct | ||
| Justin C. Jacobs | NGS | Restricted Stock Units | Options Exercise | 1046000% | 10,460 | 10,461 | 03 Feb 2026 | Direct | ||
| Ian M. Eckert | NGS | Common Stock | Tax liability | -30.3% | -768 | 1,764 | 30 Dec 2025 | Direct | ||
| Ian M. Eckert | NGS | Common Stock | Award | 2,532 | 2,532 | 30 Dec 2025 | Direct | |||
| Ian M. Eckert | NGS | Restricted Stock Units | Options Exercise | 100% | 2,532 | 5,063 | 30 Dec 2025 | Direct | ||
| Stephen C. Taylor | NGS | Common Stock | Sale | -3.5% | $335,400 | $33.54 | -10,000 | 275,432 | 11 Dec 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -3.38% | $331,600 | $33.16 | -10,000 | 285,432 | 10 Dec 2025 | Direct |
| Jean K. Holley | NGS | Common Stock | Purchase | 18% | $70,168 | $32.04 | 2,190 | 14,390 | 08 Dec 2025 | Direct |
| Jean K. Holley | NGS | Common Stock | Purchase | 8.3% | $29,920 | $32.00 | 935 | 12,200 | 08 Dec 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -6.34% | $642,400 | $32.12 | -20,000 | 295,432 | 04 Dec 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Award | 0.36% | 412 | 114,625 | 03 Dec 2025 | Rabbi Trust | ||
| DONALD J. TRINGALI | NGS | Common Stock | Award | 0.36% | 49 | 13,664 | 03 Dec 2025 | Rabbi Trust | ||
| Stephen C. Taylor | NGS | Common Stock | Sale | -3.07% | $313,700 | $31.37 | -10,000 | 315,432 | 20 Nov 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -2.98% | $303,100 | $30.31 | -10,000 | 325,432 | 19 Nov 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -2.89% | $310,069 | $31.01 | -10,000 | 335,432 | 17 Nov 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -5.15% | $558,086 | $29.77 | -18,748 | 345,432 | 10 Nov 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -2.97% | $324,054 | $29.06 | -11,152 | 364,180 | 07 Nov 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -0.03% | $2,900 | $29.00 | -100 | 375,332 | 06 Nov 2025 | Direct |
| Brian L. Tucker | NGS | Common Stock | Tax liability | -21.5% | -3,849 | 14,033 | 03 Nov 2025 | Direct | ||
| Brian L. Tucker | NGS | Common Stock | Award | 244% | 12,683 | 17,882 | 03 Nov 2025 | Direct | ||
| Brian L. Tucker | NGS | Restricted Stock Units | Options Exercise | 4,523 | 0 | 03 Nov 2025 | Direct | |||
| Jean K. Holley | NGS | Common Stock | Award | 44.4% | 3,465 | 11,265 | 03 Nov 2025 | Direct | ||
| Jean K. Holley | NGS | Restricted Stock Units | Options Exercise | 3,465 | 0 | 03 Nov 2025 | Direct | |||
| Brian L. Tucker | NGS | Common Stock | Tax liability | -11% | -644 | 5,199 | 09 Oct 2025 | Direct | ||
| Brian L. Tucker | NGS | Common Stock | Award | 57% | 2,121 | 5,843 | 09 Oct 2025 | Direct | ||
| Brian L. Tucker | NGS | Restricted Stock Units | Options Exercise | 2,121 | 2,120 | 09 Oct 2025 | Direct | |||
| Stephen C. Taylor | NGS | Common Stock | Sale | -2.06% | $225,586 | $28.50 | -7,915 | 375,432 | 26 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -0.2% | $21,632 | $28.50 | -759 | 383,347 | 25 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -0.34% | $37,791 | $28.50 | -1,326 | 384,106 | 24 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -2.89% | $320,216 | $27.95 | -11,457 | 385,432 | 23 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -0.02% | $1,732 | $27.50 | -63 | 396,889 | 19 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -0.41% | $45,046 | $27.50 | -1,638 | 396,952 | 18 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -1.62% | $180,253 | $27.51 | -6,553 | 398,590 | 17 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -0.07% | $7,948 | $27.50 | -289 | 405,143 | 16 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Award | 0.52% | 2,098 | 405,432 | 15 Sep 2025 | Direct | ||
| Stephen C. Taylor | NGS | Restricted Stock Units | Options Exercise | 2,098 | 0 | 15 Sep 2025 | Direct | |||
| Stephen C. Taylor | NGS | Common Stock | Sale | -2.42% | $270,018 | $27.00 | -10,000 | 403,334 | 04 Sep 2025 | Direct |
| Jean K. Holley | NGS | Common Stock | Purchase | 92.7% | $99,724 | $26.58 | 3,752 | 7,800 | 04 Sep 2025 | Direct |
| Stephen C. Taylor | NGS | Common Stock | Sale | -4.62% | $525,060 | $26.25 | -20,000 | 413,334 | 22 Aug 2025 | Direct |
| Jean K. Holley | NGS | Common Stock | Purchase | $99,154 | $24.49 | 4,048 | 4,048 | 14 Aug 2025 | Direct | |
| DONALD J. TRINGALI | NGS | Common Stock | Award | 0.25% | 34 | 13,615 | 08 Aug 2025 | Rabbi Trust | ||
| Stephen C. Taylor | NGS | Common Stock | Award | 0.4% | 459 | 114,213 | 08 Aug 2025 | Rabbi Trust | ||
| Donald J. Tringali | NGS | Common Stock | Award | 59.4% | 5,058 | 13,581 | 13 Jun 2025 | Rabbi Trust | ||
| Donald J. Tringali | NGS | Common Stock | Award | 59.4% | 562 | 1,509 | 13 Jun 2025 | Direct | ||
| Donald J. Tringali | NGS | Restricted Stock Units | Options Exercise | -100% | -5,620 | 0 | 13 Jun 2025 | Direct |