0001127602-17-007642.txt : 20170222 0001127602-17-007642.hdr.sgml : 20170222 20170222152807 ACCESSION NUMBER: 0001127602-17-007642 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170217 FILED AS OF DATE: 20170222 DATE AS OF CHANGE: 20170222 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gupp William R. CENTRAL INDEX KEY: 0001428106 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14649 FILM NUMBER: 17628109 MAIL ADDRESS: STREET 1: C/O TREX COMPANY STREET 2: 160 EXETER DRIVE CITY: WINCHESTER STATE: VA ZIP: 22603 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2017-02-17 0001069878 TREX CO INC TREX 0001428106 Gupp William R. C/O TREX COMPANY, INC. 160 EXETER DRIVE WINCHESTER VA 22603-8605 1 Sr VP,Gen. Counsel & Secretary Common Stock 2017-02-17 4 F 0 2510 69.81 D 48811 D Common Stock 2017-02-22 4 S 0 3500 66.5961 D 45311 D 2,510 shares are being surrendered as allowed by the Company's 2014 Stock Incentive Plan to cover payment of taxes currently due on previously granted restricted shares. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 17, 2016. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.08 to $67.80, 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 (3) to this Form 4. /s/ William R. Gupp 2017-02-22