| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tucker Brian L | President & COO | 1250 NE LOOP 410, #1000, SAN ANTONIO | Brian L. Tucker | 2025-10-10 | 0001629779 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NGS | Common Stock | Award | +2.12K | +56.99% | 5.84K | Oct 9, 2025 | Direct | F1 | ||
| transaction | NGS | Common Stock | Tax liability | -$17.5K | -644 | -11.02% | $27.10 | 5.2K | Oct 9, 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NGS | Restricted Stock Units | Options Exercise | $0 | +2.12K | $0.00 | 2.12K | Oct 9, 2025 | Common Stock | 2.12K | Direct | F2 | ||
| holding | NGS | Restricted Stock Units | 7.53K | Oct 9, 2025 | Common Stock | 7.53K | Direct | F2 | ||||||
| holding | NGS | Restricted Stock Units | 9.01K | Oct 9, 2025 | Common Stock | 9.01K | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Not applicable. Represents shares acquired in connection with the vesting of a Restricted Stock Unit ("RSU") award. |
| F2 | Not applicable. Each RSU represents the right to receive one share of the Company's common stock upon vesting without payment. |