0001140361-11-017094.txt : 20110316 0001140361-11-017094.hdr.sgml : 20110316 20110316160541 ACCESSION NUMBER: 0001140361-11-017094 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110314 FILED AS OF DATE: 20110316 DATE AS OF CHANGE: 20110316 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: 11691922 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD CITY: HOUSTON STATE: TX ZIP: 77056 4 1 doc1.xml FORM 4 X0303 4 2011-03-14 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 2011-03-14 4 S 0 2259 49.93 D 20937 D Common Stock 2011-03-14 4 S 0 500 49.94 D 20437 D Common Stock 2011-03-14 4 S 0 200 49.96 D 20237 D Jeffrey L. Taylor by Richard Kroger PoA 2011-03-16