WESTLAKE CORP — Director's Dealing 2022

Mar 25, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTLAKE CORP (WLK)
CIK: 0001262823
Period of Report: 2022-03-24

Reporting Person: Bender Mark Steven (EVP and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-24	Common Stock	M	4000	$79.83	Acquired	34725	Direct
2022-03-24	Common Stock	M	4000	$65.8125	Acquired	38725	Direct
2022-03-24	Common Stock	S	8000	$125.3837	Disposed	30725	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-03-24	Employee Option (right to buy)	$79.83	M	4000	Disposed	2029-02-15	Common Stock (4000)	Direct
2022-03-24	Employee Option (right to buy)	$65.8125	M	4000	Disposed	2030-02-14	Common Stock (4000)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $124.98 to $125.78, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F2: The stock options are excercisable in three installments of 33%, 33% and 34% on February 15, 2020, 2021 and 2022.

F3: The stock options are excercisable in three installments of 33%, 33% and 34% on February 14, 2021, 2022 and 2023.