Johnathan Stevan Zoeller - 01 Mar 2022 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role: VP and CAO
Signature: Johnathan S. Zoeller by J. Feng POA
Issuer symbol: WLK
Transactions as of: 01 Mar 2022
Net transactions value: -$44,845
Form type: 4
Filing time: 02 Mar 2022, 09:17:24 UTC
Previous filing: 22 Feb 2022
Next filing: 29 Aug 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WLK	Common Stock	Options Exercise	$66,207	+1,006	+87%	$65.81	2,163	01 Mar 2022	Direct
transaction	WLK	Common Stock	Sale	$111,052	-1,006	-47%	$110.39	1,157	01 Mar 2022	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

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	-1,006	-49%	$0.000000	1,038	01 Mar 2022	Common Stock	1,006	$65.81	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The stock options are excercisable in three installments of 33%, 33% and 34% on February 14, 2021, 2022 and 2023, respectively.