Company · CIK 0001084991 · SIC 1389 — Oil & Gas Field Services, NEC · NYSE
NATURAL GAS SERVICES GROUP INC · NGS
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 AForm 4 → | Sep 3, 3:15 pm EDT | Donald J TringaliDirector | 59 | $35.22 | $2,078 | 13,812 | — | |
| Jun 8, 2026 AForm 4 → | Jun 9, 10:48 am EDT | Stephen Charles TaylorDirector | 334 | $42.42 | $14,168 | 95,137 | — | |
| Jun 8, 2026 AForm 4 → | Jun 9, 10:41 am EDT | Donald J TringaliDirector | 49 | $42.42 | $2,079 | 17,763 | — | amended |
| Jun 5, 2026 AJForm 4 → | Jun 8, 3:39 pm EDT | Georganne HodgesDirector | 6,684 | $39.87 | $88,830 | 11,066 | — | |
| Jun 5, 2026 AJForm 4 → | Jun 8, 3:26 pm EDT | Stephen Charles TaylorDirector | 6,684 | $39.87 | $88,830 | 197,818 | — | |
| Jun 5, 2026 AForm 4 → | Jun 8, 3:00 pm EDT | Donald J TringaliDirector | 4,456 | — | — | 17,714 | — | |
| Jun 5, 2026 AForm 4 → | Jun 8, 2:44 pm EDT | Jean K HolleyDirector | 4,456 | — | — | 18,846 | — | |
| Jun 5, 2026 AForm 4 → | Jun 8, 2:19 pm EDT | Nigel JenveyDirector | 4,456 | — | — | 26,239 | — | |
| Jun 5, 2026 AForm 4 → | Jun 8, 1:20 pm EDT | John A. Gallegos Jr.Director | 4,456 | — | — | 5,345 | — | |
| Apr 1, 2026 AForm 4 → | Jun 8, 1:00 pm EDT | John A. Gallegos Jr.Director | 889 | — | — | 889 | — | late |
| Feb 14, 2019 FMForm 4 → | Feb 28, 3:27 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 22,417 | $18.04 | $23,037 | 319,385 | — | plan? late |
| Feb 5, 2019 SForm 4 → | Feb 6, 3:08 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 2,720 | $17.00 | $46,240 | 320,662 | −0.84% | plan? |
| Feb 5, 2019 MForm 4 → | Feb 6, 3:08 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 2,720 | $7.84 | $21,325 | 323,382 | — | plan? |
| Jan 31, 2019 SForm 4 → | Feb 4, 6:03 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 12,789 | $17.06 | $218,179 | 320,662 | −3.84% | plan? |
| Jan 31, 2019 MForm 4 → | Feb 4, 6:03 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 12,789 | $7.84 | $100,266 | 333,433 | — | plan? |
| Jan 28, 2019 SForm 4 → | Jan 30, 5:42 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 6,363 | $17.04 | $108,416 | 320,662 | −1.95% | plan? |
| Jan 28, 2019 MForm 4 → | Jan 30, 5:42 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 6,363 | $7.84 | $49,886 | 321,010 | — | plan? |
| Jan 23, 2019 SForm 4 → | Jan 25, 5:43 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 8,025 | $17.14 | $137,509 | 320,662 | −2.44% | plan? |
| Jan 23, 2019 MForm 4 → | Jan 25, 5:43 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 8,025 | $9.43 | $75,671 | 322,642 | — | plan? |
| Jan 17, 2019 SForm 4 → | Jan 22, 5:06 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 23,955 | $17.70 | $424,042 | 320,662 | −6.95% | plan? |
| Jan 17, 2019 MForm 4 → | Jan 22, 5:06 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 23,955 | $9.95 | $238,352 | 321,862 | — | plan? |
| Jan 8, 2019 SForm 4 → | Jan 9, 3:52 pm EST | John ChisholmDirector | 2,500 | $18.20 | $45,500 | 10,964 | −18.6% | plan? |
| Jan 8, 2019 MForm 4 → | Jan 9, 3:52 pm EST | John ChisholmDirector | 2,500 | $8.00 | $20,000 | 13,464 | — | plan? |
| Dec 31, 2018 MForm 4 → | Jan 2, 2019, 2:33 pm EST | William F Hughes Jr.Director | 898 | — | — | 3,593 | — | plan? |
| Sep 30, 2018 MForm 4 → | Oct 2, 2:16 pm EDT | William F Hughes Jr.Director | 898 | — | — | 2,695 | — | plan? |
| Sep 6, 2018 MForm 4 → | Sep 6, 3:49 pm EDT | Stephen Charles TaylorCEO, Director | 4,000 | $17.51 | $70,040 | 320,662 | — | plan? |
| Aug 29, 2018 SForm 4 → | Aug 31, 4:00 pm EDT | Stephen Charles TaylorCEO, Director | 13,776 | $22.01 | $303,210 | 316,662 | −4.17% | plan? |
| Aug 29, 2018 MForm 4 → | Aug 31, 4:00 pm EDT | Stephen Charles TaylorCEO, Director | 13,776 | $17.51 | $241,218 | 330,438 | — | plan? |
| Aug 23, 2018 SForm 4 → | Aug 27, 6:20 pm EDT | Stephen Charles TaylorCEO, Director | 3,320 | $22.41 | $74,402 | 316,662 | −1.04% | plan? |
| Aug 23, 2018 MForm 4 → | Aug 27, 6:20 pm EDT | Stephen Charles TaylorCEO, Director | 3,320 | $17.51 | $58,133 | 319,982 | — | plan? |
| Aug 21, 2018 SForm 4 → | Aug 23, 11:29 am EDT | Stephen Charles TaylorCEO, Director | 2,704 | $22.02 | $59,542 | 316,662 | −0.85% | plan? |
| Aug 21, 2018 FMForm 4 → | Aug 23, 11:29 am EDT | Stephen Charles TaylorCEO, Director | 5,104 | $18.57 | $94,783 | 319,366 | — | plan? |
| Jun 30, 2018 MForm 4 → | Jul 3, 12:54 pm EDT | William F Hughes Jr.Director | 899 | — | — | 1,797 | — | plan? |
| Jun 1, 2018 GForm 4 → | Jun 5, 3:00 pm EDT | William F Hughes Jr.Director | 4,300 | — | — | 106,200 | — | plan? |
| Apr 6, 2018 FForm 4 → | Apr 10, 12:07 pm EDT | James R HazlettVP -- Technical Services | 2,735 | $24.50 | $67,008 | 58,034 | — | plan? |
| Apr 6, 2018 FForm 4 → | Apr 10, 11:49 am EDT | G Larry LawrenceChief Financial Officer | 2,711 | $24.50 | $66,420 | 52,150 | — | plan? |
| Mar 31, 2018 MForm 4 → | Apr 3, 4:44 pm EDT | William F Hughes Jr.Director | 898 | — | — | 898 | — | plan? |
| Mar 28, 2018 SForm 4 → | Mar 28, 4:57 pm EDT | John ChisholmDirector | 4,511 | $23.20 | $104,655 | 10,964 | −29.2% | plan? |
| Mar 23, 2018 SForm 4 → | Mar 27, 6:09 pm EDT | John ChisholmDirector | 16,429 | $24.13 | $396,463 | 15,475 | −51.5% | plan? |
| Mar 23, 2018 FMForm 4 → | Mar 27, 3:19 pm EDT | G Larry LawrenceChief Financial Officer | 5,617 | $23.90 | $14,746 | 54,861 | — | plan? |
| Mar 23, 2018 FMForm 4 → | Mar 27, 2:22 pm EDT | James R HazlettVP -- Technical Services | 5,513 | $23.90 | $12,261 | 60,769 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 5:17 pm EDT | James R HazlettVP -- Technical Services | 16,000 | $24.55 | $392,800 | 61,282 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 5:03 pm EDT | G Larry LawrenceChief Financial Officer | 16,000 | $24.55 | $392,800 | 55,478 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 4:42 pm EDT | Stephen Charles TaylorChief Executive Officer, Director | 56,749 | $24.55 | $1,393,188 | 316,662 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 2:49 pm EDT | William F Hughes Jr.Director | 407 | $24.55 | $9,992 | 37,970 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 2:05 pm EDT | Charles G CurtisDirector | 4,072 | $24.55 | $99,968 | 80,085 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 1:43 pm EDT | John ChisholmDirector | 4,072 | $24.55 | $99,968 | 31,904 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 19, 1:20 pm EDT | David L BradshawDirector | 4,072 | $24.55 | $99,968 | 19,572 | — | plan? |
| Mar 13, 2018 SForm 4 → | Mar 14, 12:15 pm EDT | David L BradshawDirector | 2,500 | $27.29 | $68,220 | 15,500 | −13.9% | plan? |
| Feb 14, 2018 FMForm 4 → | Feb 16, 5:33 pm EST | Stephen Charles TaylorCEO, Director | 22,417 | $26.30 | $33,611 | 259,913 | — | plan? |
| Jan 25, 2018 SForm 4 → | Jan 29, 11:02 am EST | James R HazlettVP -- Technical Services | 102 | $28.90 | $2,948 | 45,282 | −0.22% | plan? |
| Jan 25, 2018 MForm 4 → | Jan 29, 11:02 am EST | James R HazlettVP -- Technical Services | 102 | $17.51 | $1,786 | 45,384 | — | plan? |
| Jan 22, 2018 SForm 4 → | Jan 24, 5:32 pm EST | James R HazlettVP -- Technical Services | 1,890 | $28.95 | $54,721 | 44,430 | −4.08% | plan? |
| Jan 22, 2018 MForm 4 → | Jan 24, 5:32 pm EST | James R HazlettVP -- Technical Services | 1,377 | $17.51 | $24,111 | 44,630 | — | plan? |
| Jan 17, 2018 SForm 4/A → | Jan 26, 1:45 pm EST | James R HazlettVP -- Technical Services | 1,349 | $29.01 | $39,134 | 45,282 | −2.89% | plan? |
| Jan 12, 2018 SForm 4 → | Jan 17, 6:01 pm EST | James R HazlettVP -- Technical Services | 6,410 | $28.98 | $185,767 | 44,943 | −12.5% | plan? |
| Jan 12, 2018 MForm 4 → | Jan 17, 6:01 pm EST | James R HazlettVP -- Technical Services | 3,521 | $17.51 | $61,653 | 48,636 | — | plan? |
| Jan 6, 2018 FForm 4 → | Jan 12, 5:08 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 15,897 | $27.40 | $435,578 | 261,191 | — | plan? late |
| Dec 27, 2017 SForm 4 → | Dec 29, 2:55 pm EST | John ChisholmDirector | 3,900 | $26.05 | $101,595 | 27,832 | −12.3% | plan? |
| Dec 27, 2017 AForm 4 → | Dec 29, 2:55 pm EST | John ChisholmDirector | 5,000 | $20.05 | $100,225 | 29,232 | — | plan? |
| Dec 21, 2017 AForm 4 → | Dec 22, 4:15 pm EST | Charles G CurtisDirector | 2,500 | $20.48 | $51,200 | 76,013 | — | plan? |
| Dec 19, 2017 SForm 4 → | Dec 20, 7:00 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 16,212 | $25.17 | $408,056 | 277,088 | −5.53% | plan? |
| Dec 19, 2017 AForm 4 → | Dec 20, 7:00 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 16,212 | $20.06 | $325,213 | 293,300 | — | plan? |
| Dec 19, 2017 SForm 4 → | Dec 20, 5:22 pm EST | G Larry LawrenceChief Financial Officer | 6,000 | $25.23 | $151,380 | 39,478 | −13.2% | plan? |
| Dec 11, 2017 MForm 4 → | Dec 13, 6:39 pm EST | Charles G CurtisDirector | 2,500 | $19.61 | $49,025 | 73,513 | — | plan? |
| Oct 3, 2017 SForm 4 → | Oct 4, 6:03 pm EDT | Stephen Charles TaylorCEO, Director | 3,874 | $28.58 | $110,719 | 277,088 | −1.38% | plan? |
| Oct 3, 2017 AForm 4 → | Oct 4, 6:03 pm EDT | Stephen Charles TaylorCEO, Director | 3,874 | $20.06 | $77,712 | 280,962 | — | plan? |
| Sep 26, 2017 SForm 4 → | Sep 28, 2:27 pm EDT | James R HazlettVP -- Technical Services | 12,350 | $28.02 | $346,000 | 47,832 | −20.5% | plan? |
| Jun 30, 2017 SForm 4 → | Jul 5, 1:37 pm EDT | Stephen Charles TaylorChief Executive Officer, Director | 12,000 | $24.99 | $299,928 | 277,088 | −4.15% | plan? |
| Jun 20, 2017 SForm 4 → | Jun 21, 2:07 pm EDT | David L BradshawDirector | 2,540 | $23.60 | $59,944 | 18,000 | −12.4% | plan? |
| Jun 5, 2017 SForm 4 → | Jun 5, 6:35 pm EDT | William F Hughes Jr.Director | 1,500 | $26.86 | $40,290 | 37,563 | −3.84% | plan? |
| May 2, 2017 SForm 4 → | May 4, 4:44 pm EDT | James R HazlettVP - Technical Services | 400 | $28.01 | $11,204 | 60,182 | −0.66% | plan? |
| Apr 11, 2017 FForm 4 → | Apr 12, 5:35 pm EDT | G Larry LawrenceChief Financial Officer | 2,743 | $27.50 | $75,433 | 45,478 | — | plan? |
| Apr 11, 2017 FForm 4 → | Apr 12, 5:22 pm EDT | James R HazlettVP -- Technical Services | 2,758 | $27.50 | $75,845 | 60,582 | — | plan? |
| Apr 11, 2017 SForm 4 → | Apr 12, 5:22 pm EDT | James R HazlettVP -- Technical Services | 2,550 | $28.52 | $72,726 | 63,340 | −3.87% | plan? |
| Mar 23, 2017 AForm 4 → | Mar 27, 5:55 pm EDT | William F Hughes Jr.Director | 399 | $25.05 | $9,995 | 39,063 | — | plan? |
| Mar 23, 2017 AForm 4 → | Mar 27, 4:55 pm EDT | Charles G CurtisDirector | 3,992 | $25.05 | $100,000 | 71,013 | — | plan? |
| Mar 23, 2017 AForm 4 → | Mar 27, 4:42 pm EDT | John ChisholmDirector | 3,992 | $25.05 | $100,000 | 26,732 | — | plan? |
| Mar 23, 2017 AForm 4 → | Mar 27, 4:23 pm EDT | David L BradshawDirector | 3,992 | $25.05 | $100,000 | 20,540 | — | plan? |
| Mar 23, 2017 AForm 4 → | Mar 27, 3:06 pm EDT | G Larry LawrenceChief Financial Officer | 5,000 | $25.05 | $125,250 | 48,221 | — | plan? |
| Mar 21, 2017 AForm 4 → | Mar 27, 6:25 pm EDT | James R HazlettVP -- Technical Services | 5,000 | $25.05 | $125,250 | 65,890 | — | plan? late |
| Feb 14, 2017 AForm 4/A → | Mar 15, 7:16 pm EDT | Stephen Charles TaylorChief Executive Officer, Director | 52,848 | $28.65 | $1,514,095 | 350,586 | — | plan? |
| Feb 14, 2017 AForm 4 → | Feb 15, 5:13 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 70,464 | $28.65 | $2,018,794 | 368,202 | — | plan? amended |
| Jan 11, 2017 MForm 4 → | Jan 12, 4:38 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 19,914 | $20.06 | $399,475 | 297,738 | — | plan? |
| Jan 6, 2017 FForm 4 → | Apr 28, 3:21 pm EDT | Stephen Charles TaylorCEO, Director | 15,696 | $31.35 | $492,070 | 289,088 | — | plan? late |
| Jan 6, 2017 FForm 4 → | Mar 16, 5:40 pm EDT | Stephen Charles TaylorChief Executive Officer, Director | 15,696 | $31.35 | $492,070 | 334,890 | — | plan? late |
| Jan 3, 2017 SForm 4 → | Jan 5, 6:41 pm EST | Stephen Charles TaylorChief Executive Officer, Director | 19,914 | $32.08 | $638,851 | 277,824 | −6.69% | plan? |
| Dec 29, 2016 SForm 4 → | Jan 3, 2017, 2:25 pm EST | John ChisholmDirector | 1,100 | $31.76 | $34,936 | 22,740 | −4.61% | plan? |
| Dec 29, 2016 MForm 4 → | Jan 3, 2017, 2:25 pm EST | John ChisholmDirector | 2,500 | $13.90 | $34,750 | 23,840 | — | plan? |
| Dec 9, 2016 SForm 4 → | Dec 13, 4:57 pm EST | Charles G CurtisDirector | 8,000 | $33.30 | $266,400 | 67,021 | −10.7% | plan? |
| Nov 22, 2016 SForm 4 → | Nov 23, 12:53 pm EST | James R HazlettVP - Technical Services | 3,333 | $28.67 | $95,557 | 60,890 | −5.19% | plan? |
| Nov 17, 2016 SForm 4 → | Nov 18, 12:54 pm EST | G Larry LawrenceChief Financial Officer | 8,000 | $26.99 | $215,920 | 43,221 | −15.6% | plan? |
| Nov 11, 2016 MForm 4 → | Nov 14, 2:57 pm EST | Charles G CurtisDirector | 2,500 | $13.90 | $34,750 | 75,021 | — | plan? |
| Jun 23, 2016 SForm 4 → | Jun 24, 2:56 pm EDT | James R HazlettVP -- Technical Services | 3,500 | $23.92 | $83,720 | 64,223 | −5.17% | plan? |
| Jun 23, 2016 SForm 4 → | Jun 24, 2:20 pm EDT | David L BradshawDirector | 2,500 | $24.35 | $60,875 | 16,548 | −13.1% | plan? |
| Apr 6, 2016 AForm 4 → | Apr 8, 7:33 pm EDT | David L BradshawDirector | 5,884 | $20.39 | $119,975 | 19,666 | — | plan? |
| Apr 6, 2016 AForm 4 → | Apr 8, 7:30 pm EDT | Charles G CurtisDirector | 5,884 | $20.39 | $119,975 | 72,521 | — | plan? |
| Apr 6, 2016 AForm 4 → | Apr 8, 7:20 pm EDT | John ChisholmDirector | 5,884 | $20.39 | $119,975 | 22,164 | — | plan? |
| Apr 6, 2016 AForm 4 → | Apr 8, 7:16 pm EDT | James R HazlettVice President-Technical Svcs. | 20,000 | $20.39 | $407,800 | 74,856 | — | plan? |
| Apr 6, 2016 AForm 4 → | Apr 8, 7:07 pm EDT | William F Hughes Jr.Director | 5,884 | $20.39 | $119,975 | 28,664 | — | plan? |