0001127602-12-020081.txt : 20120614 0001127602-12-020081.hdr.sgml : 20120614 20120614152732 ACCESSION NUMBER: 0001127602-12-020081 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120613 FILED AS OF DATE: 20120614 DATE AS OF CHANGE: 20120614 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: 12907468 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 X0305 4 2012-06-13 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 2012-06-13 4 S 0 5009 29.2646 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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.83 to $29.85, inclusive. The reporting person undertakes to provide Trex Company, Inc., any security holder of Trex Company, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in Footnote (2) to this Form 4. /s/ William R. Gupp by power of attorney 2012-06-14