<SEC-DOCUMENT>0001580863-18-000025-index.html : 20180228
<SEC-HEADER>0001580863-18-000025.hdr.sgml : 20180228
<ACCEPTANCE-DATETIME>20180228162315
ACCESSION NUMBER:		0001580863-18-000025
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180227
FILED AS OF DATE:		20180228
DATE AS OF CHANGE:		20180228

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lynch Frederick J
		CENTRAL INDEX KEY:			0001580705

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11796
		FILM NUMBER:		18651546

	MAIL ADDRESS:	
		STREET 1:		C/O MASONITE INTERNATIONAL CORPORATION
		STREET 2:		201 NORTH FRANKLIN ST., SUITE 300
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33602

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MASONITE INTERNATIONAL CORP
		CENTRAL INDEX KEY:			0000893691
		STANDARD INDUSTRIAL CLASSIFICATION:	MILLWOOD, VENEER, PLYWOOD & STRUCTURAL WOOD MEMBERS [2430]
		IRS NUMBER:				980377314
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1229

	BUSINESS ADDRESS:	
		STREET 1:		ONE TAMPA CITY CENTER
		STREET 2:		201 NORTH FRANKLIN STREET, SUITE 300
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33602
		BUSINESS PHONE:		813-877-2726

	MAIL ADDRESS:	
		STREET 1:		ONE TAMPA CITY CENTER
		STREET 2:		201 NORTH FRANKLIN STREET, SUITE 300
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33602

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PREMDOR INC
		DATE OF NAME CHANGE:	19941208
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_151985297758451.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_151985297758451.html

Document 1 - RAW XML: wf-form4_151985297758451.xml

</DOCUMENT>
</SEC-DOCUMENT>