| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Award | $0 | +8,213 | +14% | $0.000000 | 65,826 | 16 Feb 2023 | Direct | |
| transaction | CHX | Common Stock | Tax liability | $47,848 | -1,539 | -2.3% | $31.09 | 64,287 | 17 Feb 2023 | Direct |