0001127602-12-010736.txt : 20120315 0001127602-12-010736.hdr.sgml : 20120315 20120315150231 ACCESSION NUMBER: 0001127602-12-010736 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120315 FILED AS OF DATE: 20120315 DATE AS OF CHANGE: 20120315 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cline James E CENTRAL INDEX KEY: 0001430183 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14649 FILM NUMBER: 12693689 MAIL ADDRESS: STREET 1: C/O TREX COMPANY INC. STREET 2: 160 EXETER DRIVE CITY: WINCHESTER STATE: VA ZIP: 22603 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 X0304 4 2012-03-15 0001069878 TREX CO INC TREX 0001430183 Cline James E C/O TREX COMPANY, INC. 160 EXETER DRIVE WINCHESTER VA 22603-8605 1 Vice President and CFO Common Stock 2012-03-15 4 S 0 200 28.86 D 44.371 D Common Stock 2012-03-15 4 S 0 300 28.87 D 44071 D Common Stock 2012-03-15 4 S 0 300 28.88 D 43771 D Common Stock 2012-03-15 4 S 0 2600 28.89 D 41171 D Common Stock 2012-03-15 4 S 0 300 28.90 D 40871 D Common Stock 2012-03-15 4 S 0 200 28.91 D 40671 D Common Stock 2012-03-15 4 S 0 959 28.92 D 39712 D Common Stock 2012-03-15 4 S 0 100 28.92 D 39612 D Common Stock 2012-03-15 4 S 0 500 28.93 D 39112 D Common Stock 2012-03-15 4 S 0 100 28.935 D 39012 D Common Stock 2012-03-15 4 S 0 400 28.94 D 38612 D Common Stock 2012-03-15 4 S 0 400 28.95 D 38212 D Common Stock 2012-03-15 4 S 0 600 28.96 D 37612 D Common Stock 2012-03-15 4 S 0 374 28.97 D 37238 D Common Stock 2012-03-15 4 S 0 300 28.98 D 36938 D Common Stock 2012-03-15 4 S 0 300 28.99 D 36638 D Common Stock 2012-03-15 4 S 0 200 29.00 D 36438 D Common Stock 2012-03-15 4 S 0 100 29.01 D 36338 D Common Stock 2012-03-15 4 S 0 100 29.035 D 36238 D Common Stock 2012-03-15 4 S 0 56 29.05 D 36182 D Common Stock 2012-03-15 4 S 0 100 29.07 D 36082 D The sales reported in this Form 4 were effected pursuant to Rule 10b5-1 trading plan adopted by the reporting person on February 28, 2012 /s/ William R. Gupp by power of attorney 2012-03-15