| Type | Value |
|---|---|
| cik | 0001084991 |
| ticker | NGS |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 12 Mar 2026 | GRANT_AWARD | Eckert Ian M | 10,506 | 0.00 USD | deriv |
| 12 Mar 2026 | GRANT_AWARD | Jacobs Justin | 27,647 | 0.00 USD | deriv |
| 13 Mar 2026 | GRANT_AWARD | Jacobs Justin | 11,696 | — | |
| 13 Mar 2026 | TAX_WITHHOLDING | Jacobs Justin | 4,433 | 35.59 USD | |
| 13 Mar 2026 | EXERCISE | Jacobs Justin | 1,556 | 0.00 USD | deriv |
| 13 Mar 2026 | EXERCISE | Jacobs Justin | 10,140 | 0.00 USD | deriv |
| 06 Mar 2026 | SALE | Taylor Stephen Charles | 30,000 | 37.23 USD | |
| 05 Mar 2026 | SALE | Taylor Stephen Charles | 70,000 | 37.58 USD | |
| 04 Mar 2026 | GRANT_AWARD | Taylor Stephen Charles | 336 | 37.52 USD | indirect |
| 04 Mar 2026 | GRANT_AWARD | TRINGALI DONALD J | 40 | 37.52 USD | indirect |
| 03 Feb 2026 | GRANT_AWARD | Jacobs Justin | 10,460 | — | |
| 03 Feb 2026 | TAX_WITHHOLDING | Jacobs Justin | 4,290 | 34.52 USD | |
| 03 Feb 2026 | EXERCISE | Jacobs Justin | 10,460 | 0.00 USD | deriv |
| 30 Dec 2025 | TAX_WITHHOLDING | Eckert Ian M | 768 | 33.99 USD | |
| 30 Dec 2025 | GRANT_AWARD | Eckert Ian M | 2,532 | — | |
| 30 Dec 2025 | EXERCISE | Eckert Ian M | 2,532 | 0.00 USD | deriv |
| 11 Dec 2025 | SALE | Taylor Stephen Charles | 10,000 | 33.54 USD | |
| 10 Dec 2025 | SALE | Taylor Stephen Charles | 10,000 | 33.16 USD | |
| 08 Dec 2025 | PURCHASE | HOLLEY JEAN K | 2,190 | 32.04 USD | |
| 08 Dec 2025 | PURCHASE | HOLLEY JEAN K | 935 | 32.00 USD | |
| 04 Dec 2025 | SALE | Taylor Stephen Charles | 20,000 | 32.12 USD | |
| 03 Dec 2025 | GRANT_AWARD | Taylor Stephen Charles | 412 | 30.50 USD | indirect |
| 03 Dec 2025 | GRANT_AWARD | TRINGALI DONALD J | 49 | 30.50 USD | indirect |
| 19 Nov 2025 | SALE | Taylor Stephen Charles | 10,000 | 30.31 USD | |
| 20 Nov 2025 | SALE | Taylor Stephen Charles | 10,000 | 31.37 USD |