WESTLAKE CORP — Director's Dealing 2012

Aug 21, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTLAKE CHEMICAL CORP (WLK)
CIK: 0001262823
Period of Report: 2012-08-17

Reporting Person: LUKENS MAX L (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-17	Common Stock	A	1311	$68.66	Acquired	7899	Direct

Footnotes

F1: The shares of restricted stock will vest in three equal installments on August 17, 2013, 2014 and 2015.