0001127602-18-007272.txt : 20180220 0001127602-18-007272.hdr.sgml : 20180220 20180220165650 ACCESSION NUMBER: 0001127602-18-007272 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180220 FILED AS OF DATE: 20180220 DATE AS OF CHANGE: 20180220 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: 18625469 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 2018-02-20 0001069878 TREX CO INC TREX 0001180356 GRATZ JAY M C/O TREX COMPANY, INC. 160 EXETER DRIVE WINCHESTER VA 22603-8605 1 Common Stock 2018-02-20 4 S 0 200 111.34 D 7643 D Common Stock 2018-02-20 4 S 0 100 111.38 D 7543 D Common Stock 2018-02-20 4 S 0 100 111.42 D 7443 D Common Stock 2018-02-20 4 S 0 200 111.47 D 7243 D Common Stock 2018-02-20 4 S 0 100 111.50 D 7143 D Common Stock 2018-02-20 4 S 0 200 111.54 D 6943 D Common Stock 2018-02-20 4 S 0 100 111.57 D 6843 D Common Stock 2018-02-20 4 S 0 100 111.87 D 6743 D Common Stock 2018-02-20 4 S 0 300 111.88 D 6443 D Common Stock 2018-02-20 4 S 0 100 111.8801 D 6343 D Common Stock 2018-02-20 4 S 0 100 111.9201 D 6243 D Common Stock 2018-02-20 4 S 0 100 111.9301 D 6143 D Common Stock 2018-02-20 4 S 0 200 111.97 D 5943 D Common Stock 2018-02-20 4 S 0 22 112.16 D 5921 D Common Stock 2018-02-20 4 S 0 100 112.22 D 5821 D Common Stock 2018-02-20 4 S 0 100 112.26 D 5721 D Common Stock 2018-02-20 4 S 0 100 112.46 D 5621 D Common Stock 2018-02-20 4 S 0 100 112.50 D 5521 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 2018-02-20