| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tucker Brian L | President & COO | 1250 NE LOOP 410, #1000, SAN ANTONIO | Brian L. Tucker | 10 Oct 2025 | 0001629779 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NGS | Common Stock | Award | +2,121 | +57% | 5,843 | 09 Oct 2025 | Direct | F1 | ||
| transaction | NGS | Common Stock | Tax liability | $17,452 | -644 | -11% | $27.10 | 5,199 | 09 Oct 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 | +2,121 | $0.000000 | 2,120 | 09 Oct 2025 | Common Stock | 2,121 | Direct | F2 | ||
| holding | NGS | Restricted Stock Units | 7,529 | 09 Oct 2025 | Common Stock | 7,529 | Direct | F2 | ||||||
| holding | NGS | Restricted Stock Units | 9,014 | 09 Oct 2025 | Common Stock | 9,014 | 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. |