0001127602-23-019908.txt : 20230705 0001127602-23-019908.hdr.sgml : 20230705 20230705144348 ACCESSION NUMBER: 0001127602-23-019908 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230703 FILED AS OF DATE: 20230705 DATE AS OF CHANGE: 20230705 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: McDuffie Melkeya CENTRAL INDEX KEY: 0001916342 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14649 FILM NUMBER: 231068075 MAIL ADDRESS: STREET 1: C/O CLEAN HARBORS INC. STREET 2: 42 LONGWATER DRIVE CITY: NORWELL STATE: MA ZIP: 02061 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TREX CO INC CENTRAL INDEX KEY: 0001069878 STANDARD INDUSTRIAL CLASSIFICATION: LUMBER & WOOD PRODUCTS (NO FURNITURE) [2400] IRS NUMBER: 541910453 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 160 EXETER DRIVE CITY: WINCHESTER STATE: VA ZIP: 22603-8605 BUSINESS PHONE: 5405426300 MAIL ADDRESS: STREET 1: 160 EXETER DRIVE CITY: WINCHESTER STATE: VA ZIP: 22603-8605 4 1 form4.xml PRIMARY DOCUMENT X0407 4 2023-07-03 0001069878 TREX CO INC TREX 0001916342 McDuffie Melkeya C/O TREX COMPANY, INC. 2500 TREX WAY WINCHESTER VA 22601 1 0 Common Stock 2023-07-03 4 A 0 29 64.95 A 1026 D This restricted stock unit award will vest on the first anniversary of the grant. /s/ Amy M. Fernandez by power of attorney 2023-07-05