0000950170-24-016828.txt : 20240220 0000950170-24-016828.hdr.sgml : 20240220 20240220090732 ACCESSION NUMBER: 0000950170-24-016828 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240216 FILED AS OF DATE: 20240220 DATE AS OF CHANGE: 20240220 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Zoeller Johnathan Stevan CENTRAL INDEX KEY: 0001803678 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 24651067 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 CORP CENTRAL INDEX KEY: 0001262823 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL ORGANIC CHEMICALS [2860] ORGANIZATION NAME: 08 Industrial Applications and Services 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 ownership.xml 4 X0508 4 2024-02-16 0001262823 WESTLAKE CORP WLK 0001803678 Zoeller Johnathan Stevan 2801 POST OAK BLVD., STE. 600 HOUSTON TX 77056 false true false false VP and CAO false Employee Option (right to buy) 144.485 2024-02-16 4 A false 1980 0 A 2034-02-16 Common Stock 1980 1980 D Restricted Stock Units 2024-02-16 4 A false 715 0 A Common Stock 715 715 D The stock options are excercisable in three installments of 33%, 33% and 34% on February 16, 2025, 2026 and 2027, 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 16, 2027. John Zoeller by J Feng POA 2024-02-20