0001140361-13-013594.txt : 20130321 0001140361-13-013594.hdr.sgml : 20130321 20130321160933 ACCESSION NUMBER: 0001140361-13-013594 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130319 FILED AS OF DATE: 20130321 DATE AS OF CHANGE: 20130321 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: 13707811 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD 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 2013-03-19 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 2013-03-19 4 M 0 2922 20.525 A 16631 D Common Stock 2013-03-19 4 M 0 1555 60.105 A 18186 D Common Stock 2013-03-19 4 M 0 2590 45.83 A 20776 D Common Stock 2013-03-19 4 S 0 8335 95.3447 D 12441 D Employee Option (right to buy) 20.525 2013-03-19 4 M 0 2922 0 D 2013-02-26 2020-02-26 Common Stock 2922 0 D Employee Option (right to buy) 60.105 2013-03-19 4 M 0 1555 0 D 2013-02-17 2022-02-17 Common Stock 1555 3111 D Employee Option (right to buy) 45.83 2013-03-19 4 M 0 2590 0 D 2013-02-18 2021-02-18 Common Stock 2590 1295 D In accordance with the Securities and Exchange Commission's No Action Letter dated June 25, 2008, we have aggregated the sales that occurred on March 19, 2013 for ease of reporting. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $95.03 to $95.58, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4. Jeffrey L. Taylor by Richard C. Kroger PoA 2013-03-21