WESTLAKE CORP — Director's Dealing 2025

Aug 11, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTLAKE CORP (WLK)
CIK: 0001262823
Period of Report: 2025-08-08

Reporting Person: Sheets Jeffrey Wayne (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-09	Common Stock	M	1128	—	Acquired	12759	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-08	Restricted Stock Units	$	A	2168	Acquired		Common Stock (2168)	Direct
2025-08-09	Restricted Stock Units	$	M	1128	Disposed		Common Stock (1128)	Direct

Footnotes

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

F2: All of the restricted stock units will vest on August 8, 2026.

F3: On August 9, 2024 the reporting person was granted 1,128 restricted stock units vesting on the first anniversary of the grant date.