0001140361-18-020771.txt : 20180501 0001140361-18-020771.hdr.sgml : 20180501 20180501112138 ACCESSION NUMBER: 0001140361-18-020771 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180430 FILED AS OF DATE: 20180501 DATE AS OF CHANGE: 20180501 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kearns Roger L. CENTRAL INDEX KEY: 0001739128 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 18793960 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD. 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 2018-04-30 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001739128 Kearns Roger L. 2801 POST OAK BOULEVARD, SUITE 600 HOUSTON TX 77056 0 1 0 0 EVP, Vinyls Chemicals Restricted Stock Units 2018-04-30 4 A 0 18448 0 A Common Stock 18448 18448 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The restricted stock units have a 2-year ratable vesting of 50% and will vest on April 30, 2019 and 2020, respectively. Roger L. Kearns by J. Feng POA 2018-05-01