<SEC-DOCUMENT>0001171843-16-012293-index.html : 20160927
<SEC-HEADER>0001171843-16-012293.hdr.sgml : 20160927
<ACCEPTANCE-DATETIME>20160927190212
ACCESSION NUMBER:		0001171843-16-012293
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20160927
FILED AS OF DATE:		20160927
DATE AS OF CHANGE:		20160927

ISSUER:		

	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

	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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Svoronos Dawn
		CENTRAL INDEX KEY:			0001574579

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36687
		FILM NUMBER:		161905486

	MAIL ADDRESS:	
		STREET 1:		C/O MEDIVATION, INC.
		STREET 2:		525 MARKET ST., 36TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

	FORMER NAME:	
		FORMER CONFORMED NAME:	Graham Dawn
		DATE OF NAME CHANGE:	20130416
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>f3_svoronos092716.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
Document 1 - file: f3_svoronos092716.html

Document 1 - RAW XML: f3_svoronos092716.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>2
<FILENAME>exh_241.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Document 2 - file: exh_241.htm

</DOCUMENT>
</SEC-DOCUMENT>