0001567619-20-015594.txt : 20200817 0001567619-20-015594.hdr.sgml : 20200817 20200817122145 ACCESSION NUMBER: 0001567619-20-015594 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200814 FILED AS OF DATE: 20200817 DATE AS OF CHANGE: 20200817 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Graff Michael J CENTRAL INDEX KEY: 0001457009 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 201108719 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD, SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTLAKE CHEMICAL CORP CENTRAL INDEX KEY: 0001262823 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL ORGANIC CHEMICALS [2860] IRS NUMBER: 760346924 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2801 POST OAK BLVD STREET 2: SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 BUSINESS PHONE: 713-960-9111 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD STREET 2: SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 4 1 doc1.xml FORM 4 X0306 4 2020-08-14 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001457009 Graff Michael J 2801 POST OAK BOULEVARD, SUITE 600 HOUSTON TX 77056 1 0 0 0 Common Stock 2020-08-16 4 M 0 2387 A 13269 D Restricted Stock Units 2020-08-14 4 A 0 2400 0 A Common Stock 2400 2400 D Restricted Stock Units 2020-08-16 4 M 0 2387 0 D Common Stock 2387 0 D Restricted stock units convert into the Issuer's common stock on a one-for-one basis. All of the restricted stock units will vest on August 14, 2021. On August 16, 2019 the reporting person was granted 2,387 restricted stock units vesting on the first anniversary of the grant date. Michael J. Graff by J Feng POA 2020-08-17