| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Harrison Daniel S | Chief Operating Officer | 5300 TOWN & COUNTRY BLVD., SUITE 500, FRISCO | /s/ Roland O. Burns, attorney-in-fact for Mr. Harrison | 17 Feb 2026 | 0001715666 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CRK | Common Stock | Tax liability | $81,592 | -4,254 | -0.51% | $19.18 | 826,222 | 12 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares netted for tax withholdings on vested restricted shares. |