| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WLK | Common Stock | Options Exercise | +588 | +27.79% | 2.7K | 13 Aug 2023 | Direct | F1 | ||
| transaction | WLK | Common Stock | Tax liability | -$19K | -144 | -5.33% | $132.11 | 2.56K | 14 Aug 2023 | 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 | -588 | -100% | $0.00* | 0 | 13 Aug 2023 | Common Stock | 588 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Restricted stock units convert into the Issuer's 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 August 13, 2021 the reporting person was granted 588 restricted stock units vesting on the second anniversary of the grant date. |