| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Tax liability | $28,753 | -1,383 | -1.1% | $20.79 | 125,649 | 18 Feb 2022 | Direct | |
| transaction | CHX | Common Stock | Tax liability | $11,566 | -555 | -0.44% | $20.84 | 125,094 | 22 Feb 2022 | Direct |
President, Production & Automation Technologies