| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WLKP | Common Units | Sale | -$782K | -29.1K | -52.89% | $26.87 | 25.9K | May 31, 2022 | Direct | F1 |
| transaction | WLKP | Common Units | Sale | -$55.1K | -2K | -7.72% | $27.54 | 23.9K | May 31, 2022 | Direct | F2 |
| holding | WLKP | Common Units | 8.47K | May 31, 2022 | by Trust | ||||||
| holding | WLKP | Common Units | 15.5M | May 31, 2022 | TTWF LP & TTWF GP LLC | F3, F4 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions ranging from $26.50 to $27.48, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP ("WLKP"), any security holder of WLKP or the staff of the SEC, upon request, full information regarding the number of common units sold at each separate price within the range set forth in this footnote. |
| F2 | The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions ranging from $27.51 to $27.65, inclusive. The reporting person undertakes to provide WLKP, any security holder of WLKP or the staff of the SEC, upon request, full information regarding the number of common units sold at each separate price within the range set forth in this footnote. |
| F3 | WPT LLC ("WPT") owns 14,122,230 common units ("Common Units") representing limited partner interests in the Issuer. Westlake Corporation ("Westlake") owns 100% of each of Westlake Olefins LLC ("Olefins"), Westlake Vinyl Corporation ("Vinyl") and Westlake Longview Corporation ("Longview"). Olefins owns 100% of Westlake Chemical Investments, lnc., which owns 84.25% of Westlake Polymers LLC ("Polymers"). Vinyl owns 100% of Westlake Vinyls, Inc., which owns 12.95% Polymers. Longview owns 2.80% of Polymers. Polymers owns 100% of WPT. The reporting person may be deemed to indirectly own the Common Units through his ownership interest in TTWF LP, a Delaware limited partnership through which the reporting person indirectly holds 93,405,554 shares of Westlake.The amount also includes 1,401,869 common units held by TTWFGP LLC, which is the general partner of TTWF LP. The reporting person may be deemed to indirectly own these Common Units. |
| F4 | Two trusts for the benefit of members of the Chao family, including the reporting person, are the managers of TTWFGP LLC, a Delaware limited liability company that is the general partner of TTWF LP. 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 common units beneficially owned by TTWF LP. The reporting person disclaims beneficial ownership of the Common Units except to the extent of his pecuniary interest therein. |