<SEC-DOCUMENT>0001171843-17-001289-index.html : 20170303
<SEC-HEADER>0001171843-17-001289.hdr.sgml : 20170303
<ACCEPTANCE-DATETIME>20170303153807
ACCESSION NUMBER:		0001171843-17-001289
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20170303
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170303
DATE AS OF CHANGE:		20170303

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			XBiotech Inc.
		CENTRAL INDEX KEY:			0001626878
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37347
		FILM NUMBER:		17663276

	BUSINESS ADDRESS:	
		STREET 1:		8201 E. RIVERSIDE DRIVE
		STREET 2:		BUILDING 4, SUITE 100
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78744
		BUSINESS PHONE:		512-386-2930

	MAIL ADDRESS:	
		STREET 1:		8201 E. RIVERSIDE DRIVE
		STREET 2:		BUILDING 4, SUITE 100
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78744
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>f8k_030317.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: f8k_030317.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>exh_51.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: exh_51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>3
<FILENAME>exh_101.htm
<DESCRIPTION>EXHIBIT 10.1
<TEXT>
Document 3 - file: exh_101.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>exh_991.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 4 - file: exh_991.htm

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>se_logosm.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: se_logosm.jpg

</DOCUMENT>
</SEC-DOCUMENT>