| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bornemann Keith E. | Chief Accounting Officer | 6565 HILLCREST AVENUE, DALLAS | /s/ KEITH BORNEMANN | 10 Feb 2026 | 0001420756 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HTH | Common Stock | Tax liability | $22,145 | -556 | -6.4% | $39.83 | 8,194 | 08 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock withheld by the issuer to satisfy tax withholding obligations in connection with the vesting of 1,875 time-based restricted stock units awarded on February 8, 2023. |