<SEC-DOCUMENT>0001567619-20-003789-index.html : 20200214 <SEC-HEADER>0001567619-20-003789.hdr.sgml : 20200214 <ACCEPTANCE-DATETIME>20200214125525 ACCESSION NUMBER: 0001567619-20-003789 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20200214 DATE AS OF CHANGE: 20200214 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-56187 FILM NUMBER: 20617093 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 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Clearbridge Investments, LLC CENTRAL INDEX KEY: 0001348883 IRS NUMBER: 010846058 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 620 8TH AVENUE CITY: NEW YORK STATE: NY ZIP: 10018 BUSINESS PHONE: 800-691-6959 MAIL ADDRESS: STREET 1: 620 8TH AVENUE CITY: NEW YORK STATE: NY ZIP: 10018 FORMER COMPANY: FORMER CONFORMED NAME: Clearbridge Advisors, LLC DATE OF NAME CHANGE: 20061012 FORMER COMPANY: FORMER CONFORMED NAME: CAM North America, LLC DATE OF NAME CHANGE: 20060105 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>doc1.htm <DESCRIPTION>NONE <TEXT> Document 1 - file: doc1.htm
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