| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WLK | Common Stock | Options Exercise | +3,296 | +15% | 25,894 | 15 Feb 2022 | Direct | F1 | ||
| transaction | WLK | Common Stock | Tax liability | $85,228 | -812 | -3.1% | $104.96 | 25,082 | 16 Feb 2022 | Direct | F2 |
| transaction | WLK | Common Stock | Tax liability | $424 | -4 | -0.02% | $106.12 | 25,078 | 16 Feb 2022 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WLK | Restricted Stock Units | Options Exercise | $0 | -3,296 | -100% | $0.000000* | 0 | 15 Feb 2022 | Common Stock | 3,296 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. |
| F2 | Shares otherwise issuable were withheld to satisfy tax obligations arising out of vesting of the Reporting Person's restricted stock units. |
| F3 | On February 15, 2019, the reporting person was granted 3,296 restricted stock units vesting on the third anniversary of the grant date. |