WESTLAKE CORP — Director's Dealing 2016

Dec 5, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTLAKE CHEMICAL CORP (WLK)
CIK: 0001262823
Period of Report: 2016-12-01

Reporting Person: Bender Mark Steven (Sr VP, CFO and Treasurer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-12-01	Restricted Stock Units	$	A	8324	Acquired		Common Stock (8324)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of Westlake Chemical Corporation common stock.

F2: The restricted stock units will vest three years from the date of grant (December 1, 2019).