| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Tax liability | $29,958 | -1,441 | -1.6% | $20.79 | 88,087 | 18 Feb 2022 | Direct | |
| transaction | CHX | Common Stock | Tax liability | $11,566 | -555 | -0.63% | $20.84 | 87,532 | 22 Feb 2022 | Direct |