-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Pp47Ns1QeGLNmb34vnHgM+FlAObkymnsSwm8REY/p0Jn7is1oXt7i8ttJssQ6D1Q QLslCHTbh0FaJAxW3K/JJg== 0001140361-06-012953.txt : 20060905 0001140361-06-012953.hdr.sgml : 20060904 20060905164513 ACCESSION NUMBER: 0001140361-06-012953 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20060901 FILED AS OF DATE: 20060905 DATE AS OF CHANGE: 20060905 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: Wilder Warren W CENTRAL INDEX KEY: 0001298490 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 061074464 BUSINESS ADDRESS: BUSINESS PHONE: 713-960-9111 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD., SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 FORMER NAME: FORMER CONFORMED NAME: Wilder Warren DATE OF NAME CHANGE: 20040726 4 1 doc1.xml FORM 4 X0202 4 2006-09-01 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001298490 Wilder Warren W 2801 POST OAK BLVD. SUITE 600 HOUSTON TX 77056 0 1 0 0 Senior Vice President Common Stock 2006-09-01 4 F 0 156 29.83 D 2673 D Warren W. Wilder by Andrew Ralston, POA 2006-09-05 -----END PRIVACY-ENHANCED MESSAGE-----