0001140361-12-036620.txt : 20120813 0001140361-12-036620.hdr.sgml : 20120813 20120813164910 ACCESSION NUMBER: 0001140361-12-036620 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: Taylor Jeffrey L CENTRAL INDEX KEY: 0001298551 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 121028195 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 0001298551 Taylor Jeffrey L 2801 POST OAK BLVD. HOUSTON TX 77056 0 1 0 0 Sr VP, Polyethylene Common Stock 2012-08-09 4 M 0 2922 20.525 A 20068 D Common Stock 2012-08-09 4 M 0 2107 27.22 A 22175 D Common Stock 2012-08-09 4 M 0 3058 31.61 A 25233 D Common Stock 2012-08-09 4 M 0 1128 3610 A 26361 D Common Stock 2012-08-09 4 S 0 1449 66.9701 D 24912 D Common Stock 2012-08-09 4 S 0 500 66.99 D 24412 D Common Stock 2012-08-09 4 S 0 930 67.00 D 23482 D Common Stock 2012-08-09 4 S 0 345 67.02 D 23137 D Common Stock 2012-08-09 4 S 0 100 67.05 D 23037 D Common Stock 2012-08-09 4 S 0 349 67.06 D 22688 D Common Stock 2012-08-09 4 S 0 679 67.07 D 22009 D Common Stock 2012-08-09 4 S 0 400 67.08 D 21609 D Common Stock 2012-08-09 4 S 0 431 67.1 D 21178 D Common Stock 2012-08-09 4 S 0 715 67.12 D 20463 D Common Stock 2012-08-09 4 S 0 301 67.13 D 20162 D Common Stock 2012-08-09 4 S 0 661 67.14 D 19501 D Common Stock 2012-08-09 4 S 0 1145 67.15 D 18356 D Common Stock 2012-08-09 4 S 0 100 67.152 D 18256 D Common Stock 2012-08-09 4 S 0 1500 67.1599 D 16756 D Common Stock 2012-08-09 4 S 0 415 67.18 D 16341 D Common Stock 2012-08-09 4 S 0 200 67.19 D 16141 D Common Stock 2012-08-09 4 S 0 1500 67.20 D 14641 D Employee Options (right to buy) 20.525 2012-08-09 4 M 0 2922 00 A 2012-02-26 2020-02-26 Common Stock 2922 2922 D Employee Option (right to buy) 27.22 2012-08-09 4 M 0 2107 00 A 2009-08-31 2015-08-31 Common Stock 2107 00 D Employee Options (right to buy) 31.61 2012-08-09 4 M 0 3058 00 A 2010-02-23 2017-02-23 Common Stock 3058 00 D Employee Options (right to buy) 36.10 2012-08-09 4 M 0 1128 00 A 2010-03-15 2016-03-15 Common Stock 1128 00 D Jeffrey L. Taylor by Richard C. Kroger PoA 2012-08-13