<SEC-DOCUMENT>0001564590-18-016771-index.html : 20180712
<SEC-HEADER>0001564590-18-016771.hdr.sgml : 20180712
<ACCEPTANCE-DATETIME>20180712060520
ACCESSION NUMBER:		0001564590-18-016771
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20180711
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Termination of a Material Definitive Agreement
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180712
DATE AS OF CHANGE:		20180712

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Xenon Pharmaceuticals Inc.
		CENTRAL INDEX KEY:			0001582313
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				980661854
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36687
		FILM NUMBER:		18949611

	BUSINESS ADDRESS:	
		STREET 1:		200 - 3650 GILMORE WAY
		CITY:			BURNABY
		STATE:			A1
		ZIP:			V5G 48W
		BUSINESS PHONE:		(604) 484-3300

	MAIL ADDRESS:	
		STREET 1:		200 - 3650 GILMORE WAY
		CITY:			BURNABY
		STATE:			A1
		ZIP:			V5G 48W
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>xene-8k_20180711.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: xene-8k_20180711.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>xene-ex11_6.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: xene-ex11_6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>xene-ex51_7.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: xene-ex51_7.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g201807120213141442821.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g201807120213141442821.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g201807120213141592822.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g201807120213141592822.jpg

</DOCUMENT>
</SEC-DOCUMENT>