WESTLAKE CORP — Director's Dealing 2024

May 13, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTLAKE CORP (WLK)
CIK: 0001262823
Period of Report: 2024-05-12

Reporting Person: Chao Catherine T. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-05-12	Common Stock	M	1316	—	Acquired	3316	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-05-12	Restricted Stock Units	$	M	1316	Disposed		Common Stock (1316)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	19423	Indirect

Footnotes

F1: Restricted stock units ("RSUs") convert into the Issuer's common stock on a one-for-one basis.

F2: These shares are held in a trust for the benefit of the reporting person, who also serves as sole trustee.

F3: On May 12, 2023, the reporting person was granted 1,316 RSUs vesting on the first anniversay of the grant date.