WESTLAKE CORP — Director's Dealing 2012

Jun 8, 2012

SEC Form 3/A — Form 3/A

Issuer: WESTLAKE CHEMICAL CORP (WLK)
CIK: 0001262823
Period of Report: 2012-06-01

Reporting Person: Teel Lawrence E. (Vice President, Olefins)

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Option (right to buy)	$20.525	2020-02-26	Common Stock (520)		Direct
Employee Option (right to buy)	$45.83	2021-02-18	Common Stock (669)		Direct
Employee Option (right to buy)	$60.11	2022-02-17	Common Stock (1347)		Direct