0001140361-11-040921.txt : 20110810 0001140361-11-040921.hdr.sgml : 20110810 20110810160753 ACCESSION NUMBER: 0001140361-11-040921 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110808 FILED AS OF DATE: 20110810 DATE AS OF CHANGE: 20110810 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTLAKE CHEMICAL CORP CENTRAL INDEX KEY: 0001262823 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL ORGANIC CHEMICALS [2860] IRS NUMBER: 760346924 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD STREET 2: SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Taylor Jeffrey L CENTRAL INDEX KEY: 0001298551 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 111024496 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD CITY: HOUSTON STATE: TX ZIP: 77056 4 1 doc1.xml FORM 4 X0304 4 2011-08-08 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001298551 Taylor Jeffrey L 2801 POST OAK BLVD. HOUSTON TX 77056 0 1 0 0 Sr VP, Polyethylene Common Stock 2011-08-08 4 P 0 1000 37.19 A 21237 D Jeffrey L. Taylor by Richard Kroger PoA 2011-08-10