0001127602-21-016745.txt : 20210514 0001127602-21-016745.hdr.sgml : 20210514 20210514132141 ACCESSION NUMBER: 0001127602-21-016745 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210514 FILED AS OF DATE: 20210514 DATE AS OF CHANGE: 20210514 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GRATZ JAY M CENTRAL INDEX KEY: 0001180356 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14649 FILM NUMBER: 21923418 MAIL ADDRESS: STREET 1: RYERSON INC STREET 2: 2621 W 15TH PLACE CITY: CHICAGO STATE: IL ZIP: 60608 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 X0306 4 2021-05-14 0001069878 TREX CO INC TREX 0001180356 GRATZ JAY M C/O TREX COMPANY, INC. 160 EXETER DRIVE WINCHESTER VA 22603-8605 1 Common Stock 2021-05-14 4 S 0 2140 100.92 D 22630 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the reporting person on February 24, 2021. /s/ William R. Gupp by power of attorney 2021-05-14