0001127602-13-019572.txt : 20130605 0001127602-13-019572.hdr.sgml : 20130605 20130605132716 ACCESSION NUMBER: 0001127602-13-019572 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130603 FILED AS OF DATE: 20130605 DATE AS OF CHANGE: 20130605 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: KAPLAN RONALD W CENTRAL INDEX KEY: 0001201351 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14649 FILM NUMBER: 13893729 MAIL ADDRESS: STREET 1: C/O TREX COMPANY, INC STREET 2: 160 EXETER DRIVE CITY: WINCHESTER STATE: VA ZIP: 22603 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2013-06-03 0001069878 TREX CO INC TREX 0001201351 KAPLAN RONALD W C/O TREX COMPANY, INC. 160 EXETER DRIVE WINCHESTER VA 22603-8605 1 1 President and CEO Common Stock 2013-06-03 4 M 0 18450 13.44 A 119115 D Common Stock 2013-06-03 4 D 0 4551 54.49 D 114564 D Common Stock 2013-06-03 4 F 0 6630 54.49 D 107934 D Common Stock 2013-06-03 4 S 0 3054 55.00 D 104880 D Common Stock 2013-06-03 4 S 0 100 55.50 D 104780 D Common Stock 2013-06-03 4 S 0 300 55.51 D 104480 D Common Stock 2013-06-03 4 S 0 85 55.52 D 104395 D Common Stock 2013-06-03 4 S 0 700 56.02 D 103695 D Common Stock 2013-06-03 4 S 0 100 56.03 D 103595 D Common Stock 2013-06-03 4 S 0 100 56.04 D 103495 D Common Stock 2013-06-05 4 S 0 7269 53.50 D 96226 D Stock Appreciation Right 13.44 2013-06-03 4 M 0 18450 0 D 2010-02-18 2019-02-18 Common Stock 18450 49900 D 18,450 Stock Appreciation Rights (SARs) are being exercised pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 20, 2013. 6,630 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 SARs. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 20, 2013. The stock appreciation right becomes exercisable in three equal installments beginning on the first anniversary of the grant date. /s/ William R. Gupp by power of attorney 2013-06-05