0000950170-24-097403.txt : 20240815 0000950170-24-097403.hdr.sgml : 20240815 20240815110058 ACCESSION NUMBER: 0000950170-24-097403 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240813 FILED AS OF DATE: 20240815 DATE AS OF CHANGE: 20240815 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ederington L. Benjamin CENTRAL INDEX KEY: 0001588279 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 241211059 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] 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 2024-08-13 0001262823 WESTLAKE CORP WLK 0001588279 Ederington L. Benjamin 2801 POST OAK BLVD., STE. 600 HOUSTON TX 77056 false true false false EVP, PEM, GC and CAO false Common Stock 2024-08-13 4 M false 2938 0 A 59426 D Common Stock 2024-08-14 4 F false 1156 145.44 D 58270 D Restricted Stock Units 2024-08-13 4 M false 2938 0 D Common Stock 2938 0 D Restricted stock units ("RSUs") convert into the Issuer's common stock on a one-for-one basis. Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs. On August 13, 2021, the reporting person was granted 2,938 RSUs vesting on the third anniversay of the grant date. L. Benjamin Ederington by J Feng POA 2024-08-15