| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | WLK | Common Stock | 62.4K | Feb 15, 2022 | Direct | F1, F2 | |||||
| holding | WLK | Common Stock | 93.4M | Feb 15, 2022 | TTWF LP & TTWF GP LLC | F3 |
| Id | Content |
|---|---|
| F1 | On February 17, 2022, the reporting person filed a Form 4 that reported the sale of 27 shares of Common Stock on February 16, 2022, that did not in fact occur. These 27 shares were subsequently omitted from each of the Forms 4 filed by the reporting person through September 1, 2023. |
| F2 | Following the transaction on February 16, 2022, the reporting person held 110,867 shares of Common Stock. As of the date of this filing, the reporting person holds 62,399 shares of Common Stock. |
| F3 | 93,405,554 shares of Issuer are held through TTWF LP, a Delaware limited partnership, and TTWF GP LLC, a Delaware limited liability company and the general partner of TTWF LP. Two trusts for the benefit of members of the Chao family, including the reporting person, are the managers of TTWFGP LLC. The limited partners of TTWF LP are five trusts, principally for the benefit of members of the Chao family, including the reporting person, and two corporations owned, indirectly or directly, by certain of these trusts and by other entities owned by members of the Chao family, including the reporting person. The reporting person shares investment and voting power with respect to the shares beneficially owned by TTWF LP and TTWFGP LLC. The reporting person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein. The number of securities owned as reported herein are current as of the date of this filing. |