| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MASTERSON ELLEN H | Director | 19001 CRESCENT SPRINGS DRIVE, KINGWOOD | /s/ Christian P. Callens, by Power of Attorney | 06 Aug 2025 | 0001045311 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSP | Common Stock | Purchase | $22,197 | +490 | +2.5% | $45.30 | 19,780 | 04 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Weighted average price. Actual prices ranged from $45.29 to $45.35. Full information regarding the number of shares sold at each separate price will be provided upon request to the SEC's staff, Insperity, Inc. or its stockholders. |