0001567619-23-003372.txt : 20230221 0001567619-23-003372.hdr.sgml : 20230221 20230221090919 ACCESSION NUMBER: 0001567619-23-003372 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230217 FILED AS OF DATE: 20230221 DATE AS OF CHANGE: 20230221 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: 23645559 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD, SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTLAKE 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 FORMER COMPANY: FORMER CONFORMED NAME: WESTLAKE CHEMICAL CORP DATE OF NAME CHANGE: 20030908 4 1 doc1.xml FORM 4 X0306 4 2023-02-17 0 0001262823 WESTLAKE CORP WLK 0001588279 Ederington L. Benjamin 2801 POST OAK BOULEVARD, SUITE 600 HOUSTON TX 77056 0 1 0 0 EVP, GC, CAO and Secretary Employee Option (right to buy) 122.65 2023-02-17 4 A 0 10399 0 A 2033-02-17 Common Stock 10399 10399 D Restricted Stock Units 2023-02-17 4 A 0 3809 0 A Common Stock 3809 3809 D The stock options are excercisable in three installments of 33%, 33% and 34% on February 17, 2024, 2025 and 2026, respectively. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. All of the restricted stock units will vest on February 17, 2026. L. Benjamin Ederington by J. Feng POA 2023-02-21