| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mills Ronald Eugene | VP of Finance. and IR | 5300 TOWN& COUNTRY BLVD., SUITE 500, FRISCO | /s/ Roland O. Burns, attorney-in-fact for Mr. Mills | 20 Feb 2026 | 0001784559 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CRK | Common Stock | Tax liability | $4,351,120 | -2,192 | -1.5% | $1985.00 | 142,698 | 19 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares netted for tax withholdings on vested restricted shares. |