| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mehl Randall | Director | 19001 CRESCENT SPRINGS DRIVE, KINGWOOD | /s/ Christian P. Callens, by Power of Attorney | 06 Aug 2025 | 0001694310 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSP | Common Stock | Purchase | $90,100 | +2,000 | +9.7% | $45.05 | 22,707 | 04 Aug 2025 | Direct |