| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Award | $0 | +28,942 | +25% | $0.000000 | 145,604 | 16 Feb 2023 | Direct | |
| transaction | CHX | Common Stock | Tax liability | $95,353 | -3,067 | -2.1% | $31.09 | 142,537 | 17 Feb 2023 | Direct |