Attached files

file filename
S-1 - FORM S-1 - XBiotech Inc.d833047ds1.htm
EX-3.1 - EX-3.1 - XBiotech Inc.d833047dex31.htm
EX-3.3 - EX-3.3 - XBiotech Inc.d833047dex33.htm
EX-3.2 - EX-3.2 - XBiotech Inc.d833047dex32.htm
EX-10.4 - EX-10.4 - XBiotech Inc.d833047dex104.htm
EX-10.6 - EX-10.6 - XBiotech Inc.d833047dex106.htm
EX-10.8 - EX-10.8 - XBiotech Inc.d833047dex108.htm
EX-14.1 - EX-14.1 - XBiotech Inc.d833047dex141.htm
EX-23.1 - EX-23.1 - XBiotech Inc.d833047dex231.htm
EX-10.1 - EX-10.1 - XBiotech Inc.d833047dex101.htm
EX-10.2 - EX-10.2 - XBiotech Inc.d833047dex102.htm
EX-10.5 - EX-10.5 - XBiotech Inc.d833047dex105.htm
EX-10.7 - EX-10.7 - XBiotech Inc.d833047dex107.htm
EX-10.3 - EX-10.3 - XBiotech Inc.d833047dex103.htm

Exhibit 21.1

 

LIST OF SUBSIDIARIES   
Name    Country
XBiotech USA, Inc.    United States
(Delaware)   
XBiotech Switzerland AG    Switzerland
XBiotech Japan K.K.    Japan
XBiotech Germany GmbH    Germany