0001127602-24-008064.txt : 20240304 0001127602-24-008064.hdr.sgml : 20240304 20240304150434 ACCESSION NUMBER: 0001127602-24-008064 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240301 FILED AS OF DATE: 20240304 DATE AS OF CHANGE: 20240304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Zambanini Adam Dante CENTRAL INDEX KEY: 0001512909 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14649 FILM NUMBER: 24714591 MAIL ADDRESS: STREET 1: C/O TREX COMPANY INC. 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] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 541910453 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2500 TREX WAY CITY: WINCHESTER STATE: VA ZIP: 22601 BUSINESS PHONE: 5405426300 MAIL ADDRESS: STREET 1: 2500 TREX WAY CITY: WINCHESTER STATE: VA ZIP: 22601 4 1 form4.xml PRIMARY DOCUMENT X0508 4 2024-03-01 0001069878 TREX CO INC TREX 0001512909 Zambanini Adam Dante 2500 TREX WAY C/O TREX COMPANY, INC. WINCHESTER VA 22601 1 EVP, Chief Operating Officer 0 Common Stock 2024-03-01 4 J 0 1681 94.61 D 191149 D Common Stock 2024-03-01 4 A 0 3624 94.61 A 194773 D Common Stock 2024-03-01 4 F 0 4945 94.61 D 189828 D Represents the target number of performance-based restricted units which did not vest due to the performance condition not being satisfied Represents net share difference between target performance-based shares and actual vested shares, based upon actual performance of the Company. 4,945 shares are being surrendered as allowed by the Company's 2023 Stock Incentive Plan to cover payment of taxes currently due on previously granted restricted stock units. /s/ Amy M. Fernandez by power of attorney 2024-03-04