| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WLK | Common Stock | Options Exercise | $0 | +13,987 | +33% | $0.000000 | 56,125 | 18 Feb 2025 | Direct | F1 |
| transaction | WLK | Common Stock | Tax liability | $475,265 | -4,264 | -7.6% | $111.46 | 51,861 | 19 Feb 2025 | Direct | F3 |
| transaction | WLK | Common Stock | Tax liability | $5,623 | -50 | -0.1% | $112.46 | 51,811 | 19 Feb 2025 | Direct | F3 |
| transaction | WLK | Common Stock | Tax liability | $14,884 | -132 | -0.25% | $112.76 | 51,679 | 19 Feb 2025 | Direct | F3 |
| 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 | -13,987 | -100% | $0.000000 | 0 | 18 Feb 2025 | Common Stock | 13,987 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Restricted stock units ("RSUs") convert into the Issuer's common stock on a one-for-one basis. |
| F2 | On February 18, 2022, the reporting person was granted 13,987 RSUs vesting on the third anniversay of the grant date. |
| F3 | Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs. |