0001140361-15-019068.txt : 20150512 0001140361-15-019068.hdr.sgml : 20150512 20150512161148 ACCESSION NUMBER: 0001140361-15-019068 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150511 FILED AS OF DATE: 20150512 DATE AS OF CHANGE: 20150512 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Teel Lawrence E. CENTRAL INDEX KEY: 0001551480 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 15854587 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD, SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 4 1 doc1.xml FORM 4 X0306 4 2015-05-11 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001551480 Teel Lawrence E. 2801 POST OAK BOULEVARD, SUITE 600 HOUSTON TX 77056 0 1 0 0 SVP, Olefins Common Stock 2015-05-11 4 M 0 686 45.6975 A 1580 D Common Stock 2015-05-11 4 M 0 898 30.0525 A 2478 D Common Stock 2015-05-11 4 S 0 1584 70.253 D 894 D Common Stock 2015-05-11 4 S 0 541 70.233 D 353 D Employee Option (right to buy) 45.6975 2015-05-11 4 M 0 686 0 D 2023-02-15 Common Stock 686 686 D Employee Option (right to buy) 30.0525 2015-05-11 4 M 0 898 0 D 2022-02-17 Common Stock 898 0 D The stock options are exercisable in three installments of 33%, 33% and 34% on February 15, 2014, 2015 and 2016, respectively. The stock options are exercisable in three installments of 33%, 33% and 34% on February 17, 2013, 2014 and 2015, respectively. Lawrence E. Teel by J. Iglesias POA 2015-05-12