WESTLAKE CORP — Director's Dealing 2016

Aug 19, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTLAKE CHEMICAL CORP (WLK)
CIK: 0001262823
Period of Report: 2016-08-17

Reporting Person: Graff Michael J (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-08-17	Restricted Stock Units	$	A	3009	Acquired	2026-08-17	Common Stock (3009)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock.

F2: The restricted stock units will vest in installments of 33%, 33% and 34% on August 17, 2017, 2018, and 2019, respectively.