0001127602-18-001850.txt : 20180116 0001127602-18-001850.hdr.sgml : 20180116 20180116165423 ACCESSION NUMBER: 0001127602-18-001850 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180116 FILED AS OF DATE: 20180116 DATE AS OF CHANGE: 20180116 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: 18529094 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 2018-01-16 0001069878 TREX CO INC TREX 0001180356 GRATZ JAY M C/O TREX COMPANY, INC. 160 EXETER DRIVE WINCHESTER VA 22603-8605 1 Common Stock 2018-01-16 4 S 0 100 116.00 D 8801 D Common Stock 2018-01-16 4 S 0 100 116.0001 D 8701 D Common Stock 2018-01-16 4 S 0 100 116.0101 D 8601 D Common Stock 2018-01-16 4 S 0 200 116.0301 D 8401 D Common Stock 2018-01-16 4 S 0 100 116.19 D 8301 D Common Stock 2018-01-16 4 S 0 200 117.95 D 8101 D Common Stock 2018-01-16 4 S 0 258 118.29 D 7843 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Sales plan adopted by the reporting person on November 13, 2017. /s/ William R. Gupp by power of attorney 2018-01-16