| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Tax liability | $865,948 | -29,010 | -4.7% | $29.85 | 591,958 | 20 Feb 2024 | Direct | |
| holding | CHX | Common Stock | 99,011 | 20 Feb 2024 | By Limited Partnership |