| $50M | ||
| $47M | ||
| $37M | ||
| $34M | ||
| $18M | ||
| $16M |
Buys | $200,175 | 3 | 21 |
Sells | $6,868,990 | 11 | 79 |
| HOLLEY JEAN K | director | 3 | $200,175 | 0 | $0 | $200,175 |
| Taylor Stephen Charles | director | 0 | $0 | 11 | $6.87M | $-6.87M |
Natural Gas Services Group, Inc. (NGS) is a U.S.-based company that specializes in providing natural gas compression solutions and equipment to the energy sector. NGS's activities encompass the full lifecycle of natural gas compressors and associated gear, including their design, manufacturing, rental, and sale. A significant portion of its operations centers on the rental of compression units, which cater to small, medium, and large horsepower requirements, primarily supporting unconventional oil and natural gas extraction. As of December 31, …
Over the last 12 months, insiders at Natural Gas Services Group, Inc. have bought $200,175 and sold $6.87M worth of Natural Gas Services Group, Inc. stock.
On average, over the past 5 years, insiders at Natural Gas Services Group, Inc. have bought $148,918 and sold $2.5M worth of stock each year.
Highest buying activity among insiders over the last 12 months: HOLLEY JEAN K (director) — $200,175.
The last purchase of 935 shares for transaction amount of $29,920 was made by HOLLEY JEAN K (director) on 2025‑12‑08.
| 2026-03-06 | Sale | Taylor Stephen Charles | director | 30,000 0.2352% | $37.23 | $1.12M | +0.93% | |
| 2026-03-05 | Sale | Taylor Stephen Charles | director | 70,000 0.5585% | $37.58 | $2.63M | +1.73% | |
| 2025-12-11 | Sale | Taylor Stephen Charles | director | 10,000 0.0796% | $33.54 | $335,400 | +11.16% | |
| 2025-12-10 | Sale | Taylor Stephen Charles | director | 10,000 0.0801% | $33.16 | $331,600 | +11.43% | |
| 2025-12-08 | HOLLEY JEAN K | director | 3,125 0.025% | $32.03 | $100,088 | +16.96% | ||
| 2025-12-08 | HOLLEY JEAN K | director | 2,190 0.0176% | $32.04 | $70,168 | +16.96% | ||
| 2025-12-08 | HOLLEY JEAN K | director | 935 0.0075% | $32.00 | $29,920 | +16.96% | ||
| 2025-12-04 | Sale | Taylor Stephen Charles | director | 20,000 0.1585% | $32.12 | $642,400 | +14.92% | |
| 2025-11-20 | Sale | Taylor Stephen Charles | director | 10,000 0.0819% | $31.37 | $313,700 | +21.08% | |
| 2025-11-19 | Sale | Taylor Stephen Charles | director | 10,000 0.0777% | $30.31 | $303,100 | +19.53% | |
| 2025-11-17 | Sale | Taylor Stephen Charles | director | 10,000 0.0819% | $31.01 | $310,069 | +22.63% | |
| 2025-11-10 | Sale | Taylor Stephen Charles | director | 18,748 0.1523% | $29.77 | $558,086 | +21.26% | |
| 2025-11-07 | Sale | Taylor Stephen Charles | director | 11,152 0.0928% | $29.06 | $324,054 | +26.10% | |
| 2025-11-06 | Sale | Taylor Stephen Charles | director | 100 0.0008% | $29.00 | $2,900 | +27.59% | |
| 2025-09-26 | Sale | Taylor Stephen Charles | director | 7,915 0.0625% | $28.50 | $225,586 | +27.88% | |
| 2025-09-25 | Sale | Taylor Stephen Charles | director | 759 0.0061% | $28.50 | $21,632 | +29.47% | |
| 2025-09-24 | Sale | Taylor Stephen Charles | director | 1,326 0.0107% | $28.50 | $37,791 | +30.40% | |
| 2025-09-23 | Sale | Taylor Stephen Charles | director | 11,457 0.0904% | $27.95 | $320,216 | +30.21% | |
| 2025-09-19 | Sale | Taylor Stephen Charles | director | 63 0.0005% | $27.50 | $1,733 | +36.02% | |
| 2025-09-18 | Sale | Taylor Stephen Charles | director | 1,638 0.0131% | $27.50 | $45,046 | +34.56% |
| Taylor Stephen Charles | director | 175432 1.3601% | $5.55M | 1 | 67 | +15.27% |
| HOLLEY JEAN K | director | 12200 0.0946% | $385,886.00 | 5 | 0 | +42.54% |
| Barney Charles L | 10 percent owner | 401102 3.1097% | $12.69M | 1 | 6 | +61.19% |
| Hazlett James R | VP - Technical Services | 72046 0.5586% | $2.28M | 1 | 44 | +15.27% |
| HUSEMAN KENNETH V | director | 7000 0.0543% | $221,410.00 | 1 | 0 | +5.97% |
| STRASHEIM GENE A | director | 6000 0.0465% | $189,780.00 | 3 | 0 | +24.24% |
| WAIT EARL R | VP/Accounting; Treasurer | 3597 0.0279% | $113,773.11 | 2 | 12 | +17.98% |
| Jacobs Justin | Chief Executive Officer | 2862 0.0222% | $90,525.06 | 1 | 0 | +14.42% |
$229,010,235 | 161 | 11.21% | $1.33B | |
$33,003,770 | 97 | 18.94% | $52.78M | |
$10,942,529 | 93 | -8.86% | $898.65M | |
$15,642,423 | 77 | 49.91% | $881.03M | |
$145,520,944 | 65 | -6.80% | $759.45M |
| Increased Positions | 78 | +73.58% | 1M | +15.58% |
| Decreased Positions | 43 | -40.57% | 953,662 | -10.23% |
| New Positions | 29 | New | 923,475 | New |
| Sold Out Positions | 11 | Sold Out | 331,142 | Sold Out |
| Total Postitions | 141 | +33.02% | 10M | +5.34% |
| Dimensional Fund Advisors Lp | $29,486.00 | 6.6% | 857,397 | -1,238 | -0.14% | 2025-09-30 |
| Blackrock, Inc. | $26,192.00 | 5.86% | 761,628 | -11,015 | -1.43% | 2025-09-30 |
| Awm Investment Company, Inc. | $23,270.00 | 5.21% | 676,652 | 0 | 0% | 2025-09-30 |
| Aegis Financial Corp | $23,080.00 | 5.16% | 671,112 | 0 | 0% | 2025-09-30 |
| Vanguard Group Inc | $21,035.00 | 4.71% | 611,653 | +7,345 | +1.22% | 2025-09-30 |
| Ameriprise Financial Inc | $17,516.00 | 3.92% | 509,344 | -370 | -0.07% | 2025-09-30 |
| Mill Road Capital Management Llc | $13,919.00 | 3.11% | 404,745 | 0 | 0% | 2025-09-30 |
| Pacific Ridge Capital Partners, Llc | $13,456.00 | 3.01% | 391,287 | -8,956 | -2.24% | 2025-09-30 |
| Royce & Associates Lp | $12,434.00 | 2.78% | 361,571 | +8,784 | +2.49% | 2025-09-30 |
| Cannell Capital Llc | $12,347.00 | 2.76% | 359,021 | +27,405 | +8.26% | 2025-09-30 |