| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Common Stock | Options Exercise | $2,386 | +485 | +0.94% | $4.92* | 51,950 | 27 Oct 2022 | Direct | |
| transaction | CHX | Common Stock | Options Exercise | $29,441 | +5,739 | +11% | $5.13* | 57,689 | 27 Oct 2022 | Direct | |
| transaction | CHX | Common Stock | Options Exercise | $424,031 | +74,785 | +130% | $5.67* | 132,474 | 27 Oct 2022 | Direct | |
| transaction | CHX | Common Stock | Options Exercise | $369,270 | +65,941 | +50% | $5.60* | 198,415 | 27 Oct 2022 | Direct | |
| transaction | CHX | Common Stock | Sale | $4,196,084 | -146,950 | -74% | $28.55 | 51,465 | 27 Oct 2022 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHX | Stock Option (Right to Buy) | Options Exercise | $0 | -485 | -100% | $0.000000* | 0 | 27 Oct 2022 | Common Stock | 485 | $4.92 | Direct | |
| transaction | CHX | Stock Option (Right to Buy) | Options Exercise | $0 | -5,739 | -100% | $0.000000* | 0 | 27 Oct 2022 | Common Stock | 5,739 | $5.13 | Direct | |
| transaction | CHX | Stock Option (Right to Buy) | Options Exercise | $0 | -74,785 | -100% | $0.000000* | 0 | 27 Oct 2022 | Common Stock | 74,785 | $5.67 | Direct | |
| transaction | CHX | Stock Option (Right to Buy) | Options Exercise | $0 | -65,941 | -90% | $0.000000 | 7,141 | 27 Oct 2022 | Common Stock | 65,941 | $5.60 | Direct |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.05 to $28.90, inclusive. The reporting person undertakes to provide upon request, to the Securities and Exchange Commission staff, the Issuer or a security holder, full information regarding the number of shares and prices at which the transactions were effected. |