WESTLAKE CORP — Director's Dealing 2019

Feb 20, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTLAKE CHEMICAL CORP (WLK)
CIK: 0001262823
Period of Report: 2019-02-18

Reporting Person: Kenner Andrew (SVP - Chemical Manufacturing)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-02-18	Common Stock	M	2844	—	Acquired	14281	Direct
2019-02-19	Common Stock	F	725	$73.29	Disposed	13556	Direct
2019-02-19	Common Stock	F	68	$75.58	Disposed	13488	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-02-18	Restricted Stock Units	$	M	2844	Disposed		Common Stock (2844)	Direct

Footnotes

F1: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis.

F2: On February 18, 2016, the reporting person was granted 2,844 restricted stock units vesting on the third anniversary of the grant date.