0001567619-21-015735.txt : 20210816 0001567619-21-015735.hdr.sgml : 20210816 20210816140425 ACCESSION NUMBER: 0001567619-21-015735 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210813 FILED AS OF DATE: 20210816 DATE AS OF CHANGE: 20210816 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ederington L. Benjamin CENTRAL INDEX KEY: 0001588279 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 211176683 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 2021-08-13 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001588279 Ederington L. Benjamin 2801 POST OAK BOULEVARD, SUITE 600 HOUSTON TX 77056 0 1 0 0 SVP, GC, CAO and Secretary Restricted Stock Units 2021-08-13 4 A 0 2938 0 A Common Stock 2938 2938 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. All of the restricted stock units will vest on August 13, 2024. L. Benjamin Ederington by J. Feng POA 2021-08-16