0001140361-13-038056.txt : 20131007 0001140361-13-038056.hdr.sgml : 20131007 20131007164454 ACCESSION NUMBER: 0001140361-13-038056 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130930 FILED AS OF DATE: 20131007 DATE AS OF CHANGE: 20131007 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: Ederington L. Benjamin CENTRAL INDEX KEY: 0001588279 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 131139563 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD. CITY: HOUSTON STATE: TX ZIP: 77056 4 1 doc1.xml FORM 4 X0306 4 2013-09-30 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001588279 Ederington L. Benjamin 2801 POST OAK BLVD. HOUSTON TX 77056 0 1 0 0 VP, General Counsel, Corp Secy Restricted Stock Units 2013-09-30 4 A 0 957 0 A Common Stock 957 957 D Restricted Stock Units 2013-09-30 4 A 0 2393 0 A Common Stock 2393 2393 D Restricted Stock Units 2013-09-30 4 A 0 3350 0 A Common Stock 3350 3350 D Each restricted stock unit represents a contingent right to receive one share of Westlake Chemical Corporation common stock. The restricted stock units will vest two years from the date of grant (September 30, 2015). The restricted stock units will vest three years from the date of grant (September 30, 2016). The restricted stock units will vest four years from the date of grant (September 30, 2017). L. Benjamin Ederington by Richard C. Kroger POA 2013-10-07