WESTLAKE CORP — Director's Dealing 2017

Sep 21, 2017

SEC Form 4/A — Form 4/A

Issuer: WESTLAKE CHEMICAL CORP (WLK)
CIK: 0001262823
Period of Report: 2017-08-17

Reporting Person: RILEY H JOHN JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-08-17	Common Stock	M	1003	—	Acquired	21692	Direct

Footnotes

F1: The number of shares of common stock shown on the reporting person's original Form 4 filed on August 17, 2017 (and correspondingly on the subsequent Form 4 filed on August 22, 2017) was incorrectly reported due to a typo.

F2: Restricted stock units convert into Issuer's common stock on a one-for-one basis.