0001140361-12-036619.txt : 20120813 0001140361-12-036619.hdr.sgml : 20120813 20120813164722 ACCESSION NUMBER: 0001140361-12-036619 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120809 FILED AS OF DATE: 20120813 DATE AS OF CHANGE: 20120813 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: Kenner Andrew CENTRAL INDEX KEY: 0001439749 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 121028177 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD. CITY: HOUSTON STATE: TX ZIP: 77056 4 1 doc1.xml FORM 4 X0306 4 2012-08-09 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001439749 Kenner Andrew 2801 POST OAK BLVD HOUSTON TX 77056 0 1 0 0 VP - Manufacturing Common Stock 2012-08-09 4 M 0 2893 20.525 A 15038 D Common Stock 2012-08-09 4 M 0 1262 45.83 A 16300 D Common Stock 2012-08-09 4 S 0 2655 66.80 D 13645 D Common Stock 2012-08-09 4 S 0 300 66.81 D 13345 D Common Stock 2012-08-09 4 S 0 200 66.82 D 13145 D Common Stock 2012-08-09 4 S 0 1000 66.83 D 12145 D Employee Option (right to buy) 20.525 2012-08-09 4 M 0 2893 0 A 2012-02-26 2020-02-26 Common Stock 2893 2893 D Employee Option (right to buy) 45.83 2012-08-09 4 M 0 1262 00 A 2012-02-18 2021-02-18 Common Stock 1262 2526 D Andrew Kenner by Richard C. Kroger PoA 2012-08-13