| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mehl Randall | Director | 19001 CRESCENT SPRINGS DRIVE, KINGWOOD | /s/ Christian P. Callens, by Power of Attorney | 2025-11-10 | 0001694310 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSP | Common Stock | Purchase | $68.5K | +2K | +8.81% | $34.25 | 24.7K | Nov 6, 2025 | Direct | |
| transaction | NSP | Common Stock | Purchase | $33.9K | +1K | +4.05% | $33.88 | 25.7K | Nov 7, 2025 | Direct |