WESTLAKE CORP — Director's Dealing 2017

Aug 22, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTLAKE CHEMICAL CORP (WLK)
CIK: 0001262823
Period of Report: 2017-08-18

Reporting Person: RILEY H JOHN JR (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-08-18	Restricted Stock Units	$	A	1721	Acquired		Common Stock (1721)	Direct

Footnotes

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

F2: All of the restricted stock units will vest on August 18, 2018.