Catherine Chao - Aug 31, 2023 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role: Director, 10%+ Owner
Signature: Catherine T. Chao by J Feng POA
Stock symbol: WLK
Transactions as of: Aug 31, 2023
Transactions value $: $0
Form type: 4
Date filed: 9/1/2023, 10:14 AM
Previous filing: Aug 14, 2023
Next filing: May 13, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WLK	Common Stock	Gift	$0	+19.4K		$0.00	19.4K	Aug 31, 2023	by Trust	F1
holding	WLK	Common Stock						93.4M	Aug 31, 2023	TTWF LP and TTWFGP LLC	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares are held in a trust for the benefit of the reporting person, who also serves as sole trustee.
F2	92,010,554 shares of Issuer are held through TTWF LP, a Delaware limited partnership. 1,395,000 shares of the Issuer are held through TTWFGP LLC, a Delaware limited liability company that is 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 disclaims beneficial ownership of the shares except to the extent of her pecuniary interest therein.

Content

These shares are held in a trust for the benefit of the reporting person, who also serves as sole trustee.

92,010,554 shares of Issuer are held through TTWF LP, a Delaware limited partnership. 1,395,000 shares of the Issuer are held through TTWFGP LLC, a Delaware limited liability company that is 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 disclaims beneficial ownership of the shares except to the extent of her pecuniary interest therein.