| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ALLISON M JAY | Chairman & CEO, Director | 5300 TOWN & COUNTRY BLVD., SUITE 500, FRISCO | /s/ Roland O. Burns, attorney-in-fact for Mr. Allison | 31 Dec 2025 | 0001232890 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CRK | Common Stock | Gift | $1,086,112 | -45,406 | -1.7% | $23.92 | 2,573,765 | 29 Dec 2025 | Direct |