0001127602-16-058821.txt : 20160728 0001127602-16-058821.hdr.sgml : 20160728 20160728151213 ACCESSION NUMBER: 0001127602-16-058821 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160726 FILED AS OF DATE: 20160728 DATE AS OF CHANGE: 20160728 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: ROBINSON PATRICIA B CENTRAL INDEX KEY: 0001185204 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14649 FILM NUMBER: 161789896 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2016-07-26 0001069878 TREX CO INC TREX 0001185204 ROBINSON PATRICIA B C/O TREX COMPANY, INC. 160 EXETER DRIVE WINCHESTER VA 22603-8605 1 Common Stock 2016-07-26 4 A 0 1431 48.91 A 10514 D This restricted stock unit will vest on the first anniversary of the grant. Includes the 1,431 restricted stock units as reported in this Form 4. /s/ William R. Gupp by power of attorney 2016-07-28