| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mehl Randall | Director | 19001 CRESCENT SPRINGS DRIVE, KINGWOOD | /s/ Christian P. Callens, by Power of Attorney | 10 Nov 2025 | 0001694310 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSP | Common Stock | Purchase | $68,500 | +2,000 | +8.8% | $34.25 | 24,707 | 06 Nov 2025 | Direct | |
| transaction | NSP | Common Stock | Purchase | $33,880 | +1,000 | +4% | $33.88 | 25,707 | 07 Nov 2025 | Direct |