0001140361-12-025757.txt : 20120516 0001140361-12-025757.hdr.sgml : 20120516 20120516160643 ACCESSION NUMBER: 0001140361-12-025757 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120514 FILED AS OF DATE: 20120516 DATE AS OF CHANGE: 20120516 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: 12848880 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD CITY: HOUSTON STATE: TX ZIP: 77056 4 1 doc1.xml FORM 4 X0305 4 2012-05-14 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 2012-05-14 4 M 0 6028 14.235 A 26075 D Common Stock 2012-05-14 4 S 0 1753 56.5418 D 24322 D Common Stock 2012-05-14 4 S 0 400 56.5798 D 23922 D Common Stock 2012-05-14 4 S 0 100 56.58 D 23822 D Common Stock 2012-05-14 4 S 0 300 56.586 D 23522 D Common Stock 2012-05-14 4 S 0 140 56.59 D 23382 D Common Stock 2012-05-14 4 S 0 205 56.5922 D 23177 D Common Stock 2012-05-14 4 S 0 600 56.6 D 22577 D Common Stock 2012-05-14 4 S 0 200 56.61 D 22377 D Common Stock 2012-05-14 4 S 0 200 56.6103 D 22177 D Common Stock 2012-05-14 4 S 0 400 56.62 D 21777 D Common Stock 2012-05-14 4 S 0 500 56.63 D 21277 D Common Stock 2012-05-14 4 S 0 5 56.64 D 21272 D Common Stock 2012-05-14 4 S 0 22 56.65 D 21250 D Common Stock 2012-05-14 4 S 0 800 56.6501 D 20450 D Common Stock 2012-05-14 4 S 0 303 56.67 D 20147 D Common Stock 2012-05-14 4 S 0 100 56.69 D 20047 D Employee Option (right to buy) 14.235 2012-05-14 4 M 0 6028 00 A 2012-02-13 2019-02-13 Common Stock 6028 00 D Jeffrey L. Taylor by Richard C. Kroger POA 2012-05-16