| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Tax liability | $236,254 | -8,654 | -2% | $27.30 | 419,095 | 05 Jun 2023 | Direct | |
| holding | CHX | Common Stock | 99,011 | 05 Jun 2023 | By Limited Partnership |