| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Award | $0 | +21,120 | +4.4% | $0.000000 | 502,642 | 16 Feb 2023 | Direct | |
| transaction | CHX | Common Stock | Tax liability | $122,277 | -3,933 | -0.78% | $31.09 | 498,709 | 17 Feb 2023 | Direct |
Chief Operating Officer and President, Chemical Technologies