NGS · Natural Gas Services Group Inc. Common Stock
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| Hazlett James R VP - Technical Services | ▼ Sell | Tax Withholding | 108,844 Shares held | 5/1/2024 | View profile |
| Stephen Charles Taylor Chief Executive Officer | ▲ Buy | Grant | 95,137 Shares held | 6/8/2026 | View profile |
| BRADSHAW DAVID L Director | ▲ Buy | Grant | 45,726 Shares held | 5/13/2024 | View profile |
| Justin Jacobs Director | ▼ Sell | Tax Withholding | 26,756 Shares held | 3/13/2026 | View profile |
| Nigel Jenvey Director | ▲ Buy | Grant | 26,239 Shares held | 6/5/2026 | View profile |
| CHISHOLM JOHN Director | ▲ Buy | Grant | 21,147 Shares held | 12/29/2022 | View profile |
| Foster Micah C. Chief Financial Officer | ▼ Sell | Tax Withholding | 18,880 Shares held | 2/21/2023 | View profile |
| Jean K. Holley Director | ▲ Buy | Grant | 18,846 Shares held | 6/5/2026 | View profile |
| Donald J. Tringali Director | ▲ Buy | Grant | 17,763 Shares held | 6/8/2026 | View profile |
| Brian L. Tucker President & COO | ▼ Sell | Tax Withholding | 14,033 Shares held | 11/3/2025 | View profile |
| Georganne Hodges Director | ▼ Sell | Other | 11,066 Shares held | 6/5/2026 | View profile |
| Beyer Leslie Ann Director | ▼ Sell | Open Market | 8,148 Shares held | 12/1/2022 | View profile |
| John A. Gallegos Jr. Director | ▲ Buy | Grant | 5,345 Shares held | 6/5/2026 | View profile |
| Ian M. Eckert Chief Financial Officer | ▼ Sell | Tax Withholding | 1,764 Shares held | 12/30/2025 | View profile |
Transaction History
| Stephen Charles Taylor | ▲ Buy | Grant | 334 | $14K | 6/8/2026 |
| Donald J. Tringali | ▲ Buy | Grant | 49 | $2K | 6/8/2026 |
| Georganne Hodges | ▲ Buy | Grant | 4,456 | — | 6/5/2026 |
| Georganne Hodges | ▼ Sell | Other | 2,228 | $89K | 6/5/2026 |
| Stephen Charles Taylor | ▲ Buy | Grant | 4,456 | — | 6/5/2026 |
| Stephen Charles Taylor | ▼ Sell | Other | 2,228 | $89K | 6/5/2026 |
| Donald J. Tringali | ▲ Buy | Grant | 446 | — | 6/5/2026 |
| Donald J. Tringali | ▲ Buy | Grant | 4,010 | — | 6/5/2026 |
| Jean K. Holley | ▲ Buy | Grant | 4,456 | — | 6/5/2026 |
| Nigel Jenvey | ▲ Buy | Grant | 4,456 | — | 6/5/2026 |
| John A. Gallegos Jr. | ▲ Buy | Grant | 4,456 | — | 6/5/2026 |
| John A. Gallegos Jr. | ▲ Buy | Grant | 889 | — | 4/1/2026 |
| Justin Jacobs | ▲ Buy | Grant | 11,696 | — | 3/13/2026 |
| Justin Jacobs | ▼ Sell | Tax Withholding | 4,433 | $158K | 3/13/2026 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 30,000 | $1.1M | 3/6/2026 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 70,000 | $2.6M | 3/5/2026 |
| Stephen Charles Taylor | ▲ Buy | Grant | 336 | $13K | 3/4/2026 |
| Donald J. Tringali | ▲ Buy | Grant | 40 | $2K | 3/4/2026 |
| Justin Jacobs | ▲ Buy | Grant | 10,460 | — | 2/3/2026 |
| Justin Jacobs | ▼ Sell | Tax Withholding | 4,290 | $148K | 2/3/2026 |
| Ian M. Eckert | ▲ Buy | Grant | 2,532 | — | 12/30/2025 |
| Ian M. Eckert | ▼ Sell | Tax Withholding | 768 | $26K | 12/30/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $335K | 12/11/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $332K | 12/10/2025 |
| Jean K. Holley | ▲ Buy | Open Market | 2,190 | $70K | 12/8/2025 |
| Jean K. Holley | ▲ Buy | Open Market | 935 | $30K | 12/8/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 20,000 | $642K | 12/4/2025 |
| Donald J. Tringali | ▲ Buy | Grant | 49 | $1K | 12/3/2025 |
| Stephen Charles Taylor | ▲ Buy | Grant | 412 | $13K | 12/3/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $314K | 11/20/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $303K | 11/19/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $310K | 11/17/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 8,748 | $258K | 11/10/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $300K | 11/10/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 9,900 | $287K | 11/7/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 1,252 | $37K | 11/7/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 100 | $3K | 11/6/2025 |
| Brian L. Tucker | ▲ Buy | Grant | 128 | — | 11/3/2025 |
| Brian L. Tucker | ▲ Buy | Grant | 2,486 | — | 11/3/2025 |
| Brian L. Tucker | ▲ Buy | Grant | 1,909 | — | 11/3/2025 |
| Brian L. Tucker | ▲ Buy | Grant | 6,250 | — | 11/3/2025 |
| Brian L. Tucker | ▲ Buy | Grant | 1,910 | — | 11/3/2025 |
| Brian L. Tucker | ▼ Sell | Tax Withholding | 3,849 | $107K | 11/3/2025 |
| Jean K. Holley | ▲ Buy | Grant | 3,465 | — | 11/3/2025 |
| Brian L. Tucker | ▲ Buy | Grant | 2,121 | — | 10/9/2025 |
| Brian L. Tucker | ▼ Sell | Tax Withholding | 644 | $17K | 10/9/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 7,915 | $226K | 9/26/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 759 | $22K | 9/25/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 1,326 | $38K | 9/24/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 1,457 | $40K | 9/23/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $280K | 9/23/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 63 | $2K | 9/19/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 1,638 | $45K | 9/18/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 6,553 | $180K | 9/17/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 289 | $8K | 9/16/2025 |
| Stephen Charles Taylor | ▲ Buy | Grant | 2,098 | — | 9/15/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $270K | 9/4/2025 |
| Jean K. Holley | ▲ Buy | Open Market | 3,752 | $100K | 9/4/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $265K | 8/22/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $260K | 8/22/2025 |
| Jean K. Holley | ▲ Buy | Open Market | 4,048 | $99K | 8/14/2025 |
| Donald J. Tringali | ▲ Buy | Grant | 34 | $843 | 8/8/2025 |
| Stephen Charles Taylor | ▲ Buy | Grant | 459 | $11K | 8/8/2025 |
| Donald J. Tringali | ▲ Buy | Grant | 562 | — | 6/13/2025 |
| Donald J. Tringali | ▲ Buy | Grant | 5,058 | — | 6/13/2025 |
| Georganne Hodges | ▲ Buy | Grant | 2,810 | — | 6/13/2025 |
| Georganne Hodges | ▲ Buy | Grant | 1,405 | — | 6/13/2025 |
| Nigel Jenvey | ▲ Buy | Grant | 2,810 | — | 6/13/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 25,000 | $623K | 5/15/2025 |
| Brian L. Tucker | ▲ Buy | Grant | 3,764 | — | 4/22/2025 |
| Brian L. Tucker | ▼ Sell | Tax Withholding | 1,519 | $35K | 4/22/2025 |
| Justin Jacobs | ▲ Buy | Grant | 10,461 | — | 1/29/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 9,400 | $269K | 1/21/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $290K | 1/21/2025 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $272K | 12/12/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 600 | $17K | 11/25/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,000 | $280K | 11/22/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 38,479 | $1.0M | 11/21/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 1,521 | $40K | 11/20/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 6,516 | $166K | 11/19/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 3,442 | $88K | 11/18/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 10,042 | $251K | 11/15/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 2,191 | $54K | 11/13/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 4,713 | $116K | 11/12/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 3,096 | $76K | 11/11/2024 |
| Georganne Hodges | ▲ Buy | Option Exercise | 4,623 | $0 | 10/28/2024 |
| Brian L. Tucker | ▲ Buy | Grant | 2,120 | — | 10/21/2024 |
| Brian L. Tucker | ▼ Sell | Tax Withholding | 643 | $13K | 10/21/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 3,181 | $70K | 8/26/2024 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 4,690 | $104K | 8/20/2024 |
| Stephen Charles Taylor | ▲ Buy | Grant | 10,101 | — | 6/30/2024 |
| Stephen Charles Taylor | ▼ Sell | Tax Withholding | 3,975 | $80K | 6/30/2024 |
| Justin Jacobs | ▲ Buy | Open Market | 2,500 | $48K | 6/14/2024 |
| BRADSHAW DAVID L | ▲ Buy | Grant | 9,470 | — | 5/13/2024 |
| Justin Jacobs | ▼ Sell | Other | 6,856 | $0 | 5/9/2024 |
| Justin Jacobs | ▼ Sell | Other | 2,252 | $0 | 5/9/2024 |
| Donald J. Tringali | ▲ Buy | Grant | 947 | $0 | 5/9/2024 |
| Donald J. Tringali | ▲ Buy | Grant | 8,523 | $0 | 5/9/2024 |
| Nigel Jenvey | ▲ Buy | Grant | 9,470 | — | 5/9/2024 |
| Hazlett James R | ▼ Sell | Tax Withholding | 2,816 | $63K | 5/1/2024 |
| Hazlett James R | ▼ Sell | Tax Withholding | 1,568 | $35K | 5/1/2024 |
| Hazlett James R | ▼ Sell | Tax Withholding | 2,356 | $40K | 3/18/2024 |
| Justin Jacobs | ▼ Sell | Other | 9,100 | $137K | 7/21/2023 |
| Stephen Charles Taylor | ▲ Buy | Grant | 10,101 | $100K | 6/30/2023 |
| Stephen Charles Taylor | ▼ Sell | Tax Withholding | 42,240 | $418K | 6/30/2023 |
| Justin Jacobs | ▼ Sell | Other | 9,470 | $0 | 5/9/2023 |
| Stephen Charles Taylor | ▼ Sell | Tax Withholding | 11,158 | $115K | 4/28/2023 |
| Hazlett James R | ▼ Sell | Tax Withholding | 1,012 | $10K | 4/28/2023 |
| Hazlett James R | ▼ Sell | Tax Withholding | 1,308 | $14K | 4/25/2023 |
| Stephen Charles Taylor | ▲ Buy | Grant | 58,790 | $612K | 4/25/2023 |
| Hazlett James R | ▲ Buy | Grant | 27,840 | $290K | 4/25/2023 |
| Hazlett James R | ▼ Sell | Tax Withholding | 2,657 | $25K | 3/20/2023 |
| Stephen Charles Taylor | ▼ Sell | Tax Withholding | 14,325 | $136K | 3/20/2023 |
| Foster Micah C. | ▼ Sell | Tax Withholding | 2,156 | $23K | 2/21/2023 |
| CHISHOLM JOHN | ▲ Buy | Grant | 16,935 | $0 | 12/29/2022 |
| Beyer Leslie Ann | ▼ Sell | Open Market | 3,000 | $33K | 12/1/2022 |
| Foster Micah C. | ▲ Buy | Grant | 16,537 | $0 | 8/15/2022 |
| Hazlett James R | ▲ Buy | Grant | 15,503 | $0 | 8/15/2022 |
| Stephen Charles Taylor | ▲ Buy | Grant | 60,839 | $0 | 8/15/2022 |
| Foster Micah C. | ▼ Sell | Tax Withholding | 501 | $6K | 6/17/2022 |
| Stephen Charles Taylor | ▼ Sell | Open Market | 3,918 | $59K | 6/7/2022 |
| Hazlett James R | ▼ Sell | Open Market | 972 | $15K | 6/7/2022 |
| Hazlett James R | ▼ Sell | Open Market | 2,405 | $34K | 5/31/2022 |
| Hazlett James R | ▼ Sell | Open Market | 595 | $8K | 5/27/2022 |
| Hazlett James R | ▼ Sell | Tax Withholding | 1,012 | $12K | 4/28/2022 |
| Stephen Charles Taylor | ▼ Sell | Tax Withholding | 11,112 | $137K | 4/28/2022 |
| Stephen Charles Taylor | ▲ Buy | Option Exercise | 3,137 | — | 4/28/2022 |
| Beyer Leslie Ann | ▲ Buy | Grant | 4,212 | $50K | 4/26/2022 |
| CHISHOLM JOHN | ▲ Buy | Grant | 4,212 | $50K | 4/26/2022 |
| BRADSHAW DAVID L | ▲ Buy | Grant | 4,212 | $50K | 4/26/2022 |
| Nigel Jenvey | ▲ Buy | Grant | 4,212 | $50K | 4/26/2022 |
| CHISHOLM JOHN | ▼ Sell | Open Market | 500 | $6K | 4/11/2022 |
| CHISHOLM JOHN | ▼ Sell | Open Market | 1,500 | $16K | 4/1/2022 |
| CHISHOLM JOHN | ▼ Sell | Open Market | 700 | $8K | 3/30/2022 |
| Stephen Charles Taylor | ▼ Sell | Tax Withholding | 12,953 | $154K | 3/29/2022 |
| Stephen Charles Taylor | ▲ Buy | Option Exercise | 10,973 | — | 3/29/2022 |
| CHISHOLM JOHN | ▼ Sell | Open Market | 2,300 | $28K | 3/29/2022 |
| Hazlett James R | ▼ Sell | Tax Withholding | 2,028 | $24K | 3/29/2022 |
| Hazlett James R | ▼ Sell | Tax Withholding | 1,977 | $22K | 3/18/2022 |
| Stephen Charles Taylor | ▼ Sell | Tax Withholding | 14,311 | $159K | 3/18/2022 |
| Hazlett James R | ▼ Sell | Open Market | 300 | $4K | 3/2/2022 |
| Hazlett James R | ▼ Sell | Open Market | 2,750 | $36K | 3/1/2022 |
| Hazlett James R | ▼ Sell | Open Market | 2,750 | $33K | 10/6/2021 |
| CHISHOLM JOHN | ▼ Sell | Open Market | 7,000 | $70K | 9/14/2021 |
| CHISHOLM JOHN | ▼ Sell | Open Market | 2,515 | $24K | 8/27/2021 |
| CHISHOLM JOHN | ▼ Sell | Open Market | 3,485 | $32K | 8/26/2021 |
| CHISHOLM JOHN | ▼ Sell | Other | 8,792 | $0 | 6/8/2017 |