| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Tax liability | $1,144,303 | -37,716 | -4.3% | $30.34 | 844,813 | 18 Feb 2025 | Direct | |
| holding | CHX | Common Stock | 99,011 | 18 Feb 2025 | By Limited Partnership |