Mark Steven Bender - Feb 16, 2024 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role: EVP & CFO
Signature: M. Steven Bender by J Feng POA
Stock symbol: WLK
Transactions as of: Feb 16, 2024
Transactions value $: $0
Form type: 4
Date filed: 2/20/2024, 09:11 AM
Previous filing: Aug 9, 2023
Next filing: Feb 28, 2024

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)	Award	$0	+12.3K		$0.00	12.3K	Feb 16, 2024	Common Stock	12.3K	$144.49	Direct	F1
transaction	WLK	Restricted Stock Units	Award	$0	+4.46K		$0.00	4.46K	Feb 16, 2024	Common Stock	4.46K		Direct	F2, F3

Showing 1 to 2 of 2 entries

* 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 16, 2025, 2026 and 2027, respectively.
F2	Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock
F3	All of the restricted stock units will vest on February 16, 2027.