| 06 Mar 2026 | SALE | NATURAL GAS SERVICES GROUP INC | 30,000 | 37.23 USD | |
| 05 Mar 2026 | SALE | NATURAL GAS SERVICES GROUP INC | 70,000 | 37.58 USD | |
| 04 Mar 2026 | GRANT_AWARD | NATURAL GAS SERVICES GROUP INC | 336 | 37.52 USD | |
| 11 Dec 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 10,000 | 33.54 USD | |
| 10 Dec 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 10,000 | 33.16 USD | |
| 04 Dec 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 20,000 | 32.12 USD | |
| 03 Dec 2025 | GRANT_AWARD | NATURAL GAS SERVICES GROUP INC | 412 | 30.50 USD | |
| 19 Nov 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 10,000 | 30.31 USD | |
| 20 Nov 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 10,000 | 31.37 USD | |
| 17 Nov 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 10,000 | 31.01 USD | |
| 10 Nov 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 8,748 | 29.50 USD | |
| 10 Nov 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 10,000 | 30.00 USD | |
| 07 Nov 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 9,900 | 29.00 USD | |
| 07 Nov 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 1,252 | 29.50 USD | |
| 06 Nov 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 100 | 29.00 USD | |
| 26 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 7,915 | 28.50 USD | |
| 25 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 759 | 28.50 USD | |
| 24 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 1,326 | 28.50 USD | |
| 23 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 1,457 | 27.50 USD | |
| 23 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 10,000 | 28.01 USD | |
| 19 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 63 | 27.50 USD | |
| 18 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 1,638 | 27.50 USD | |
| 17 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 6,553 | 27.51 USD | |
| 16 Sept 2025 | SALE | NATURAL GAS SERVICES GROUP INC | 289 | 27.50 USD | |
| 15 Sept 2025 | GRANT_AWARD | NATURAL GAS SERVICES GROUP INC | 2,098 | — | |