0001140361-12-048823.txt : 20121127 0001140361-12-048823.hdr.sgml : 20121127 20121127163811 ACCESSION NUMBER: 0001140361-12-048823 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121123 FILED AS OF DATE: 20121127 DATE AS OF CHANGE: 20121127 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bender Mark Steven CENTRAL INDEX KEY: 0001330417 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 121226954 MAIL ADDRESS: STREET 1: 2801 POST OAK BOULEVARD STREET 2: SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTLAKE CHEMICAL CORP CENTRAL INDEX KEY: 0001262823 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL ORGANIC CHEMICALS [2860] IRS NUMBER: 760346924 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2801 POST OAK BLVD STREET 2: SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 BUSINESS PHONE: 713-960-9111 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD STREET 2: SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 4 1 doc1.xml FORM 4 X0306 4 2012-11-23 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001330417 Bender Mark Steven 2801 POST OAK BLVD. HOUSTON TX 77056 0 1 0 0 Sr VP, CFO and Treasurer Common Stock 2012-11-23 4 M 0 1220 14.235 A 37501 D Common Stock 2012-11-23 4 S 0 1220 75.95 D 36281 D Employee Option (right to buy) 14.235 2012-11-23 4 M 0 1220 0 A 2010-02-13 2019-02-13 Common Stock 1220 8814 D Mark Steven Bender by Richard C. Kroger POA 2012-11-27