| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ALLISON JAMES D | EVP, Finance, CFO & Treasurer | 19001 CRESCENT SPRINGS DRIVE, KINGWOOD | /s/ Christian P. Callens, by Power of Attorney | 11 Mar 2026 | 0001740766 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSP | Common Stock | Purchase | $204,500 | +10,000 | +12% | $20.45 | 94,272 | 10 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Weighted average price. Actual prices ranged from $20.15 to $20.60. Full information regarding the number of shares purchased at each separate price will be provided upon request to the SEC's staff, Insperity, Inc. or its stockholders. |