0001567619-21-004976.txt : 20210226 0001567619-21-004976.hdr.sgml : 20210226 20210226083510 ACCESSION NUMBER: 0001567619-21-004976 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210225 FILED AS OF DATE: 20210226 DATE AS OF CHANGE: 20210226 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Zoeller Johnathan Stevan CENTRAL INDEX KEY: 0001803678 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 21683965 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD. 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 2021-02-25 0 0001262823 WESTLAKE CHEMICAL CORP WLK 0001803678 Zoeller Johnathan Stevan 2801 POST OAK BOULEVARD, SUITE 600 HOUSTON TX 77056 0 1 0 0 VP and CAO Common Stock 2021-02-25 4 M 0 1006 65.8125 A 1006 D Common Stock 2021-02-25 4 S 0 1006 86.935 D 0 D Employee Option (right to buy) 65.8125 2021-02-25 4 M 0 1006 0 D 2030-02-14 Common Stock 1006 2044 D The stock options are excercisable in three installments of 33%, 33% and 34% on February 14, 2021, 2022 and 2023, respectively. Johnathan S. Zoeller by J. Feng POA 2021-02-26