0001127602-12-030942.txt : 20121115 0001127602-12-030942.hdr.sgml : 20121115 20121115160103 ACCESSION NUMBER: 0001127602-12-030942 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121113 FILED AS OF DATE: 20121115 DATE AS OF CHANGE: 20121115 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: 121208714 MAIL ADDRESS: STREET 1: C/O TREX COMPANY 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 X0306 4 2012-11-13 0001069878 TREX CO INC TREX 0001428106 Gupp William R. C/O TREX COMPANY, INC. 160 EXETER DRIVE WINCHESTER VA 22603-8605 1 CAO, Gen. Counsel & Secretary Common Stock 2012-11-13 4 M 0 6456 13.44 A 55178 D Common Stock 2012-11-13 4 D 0 2225 39.00 D 52953 D Common Stock 2012-11-13 4 F 0 1786 39.00 D 51167 D Common Stock 2012-11-13 4 S 0 8000 37.8956 D 43167 D Common Stock 2012-11-15 4 S 0 1142 36.95 D 42025 D Common Stock 2012-11-15 4 S 0 9 36.96 D 42016 D Common Stock 2012-11-15 4 S 0 209 36.97 D 41807 D Common Stock 2012-11-15 4 S 0 300 36.98 D 41507 D Common Stock 2012-11-15 4 S 0 400 36.99 D 41107 D Common Stock 2012-11-15 4 S 0 385 37.00 D 40722 D Stock Appreciation Right 13.44 2012-11-13 4 M 0 6456 0 D 2010-02-18 2019-02-18 Common Stock 6456 6456 D 6,456 Stock Appreciation Rights (SARs) are being exercised pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 31, 2012. 1,786 shares are being surrendered as allowed by the Company's 2005 Stock Incentive Plan to cover the payment of taxes currently due on the exercise of stock appreciation rights. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 31, 2012. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.67 to $38.11, 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 (4) to this Form 4. The stock appreciation right becomes exercisable in three equal installments beginning on the first anniversary of the grant date. /s/ Willaim R. Gupp 2012-11-15