| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WLK | Common Stock | Options Exercise | $3,084,341 | +45,298 | +8.2% | $68.09 | 600,214 | 16 Aug 2024 | Direct | |
| transaction | WLK | Common Stock | Disposed to Issuer | $6,640,249 | -45,291 | -7.5% | $146.61 | 554,923 | 16 Aug 2024 | Direct | F1 |
| transaction | WLK | Common Stock | Disposed to Issuer | $1,029 | -7 | -0% | $147.04 | 554,916 | 16 Aug 2024 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WLK | Employee Option (right to buy) | Options Exercise | $0 | -45,298 | -100% | $0.000000* | 0 | 16 Aug 2024 | Common Stock | 45,298 | $68.09 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Weighted average price. These shares were sold in multiple transactions ranging from $146.024 to $146.96 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. |
| F2 | The stock options are exercisable in three installments of 33%, 33% and 34% on February 20, 2016, 2017 and 2018, respectively. |