FORM OF SENIOR INDENTURE BETWEEN ONCOTHYREON INC. AND AS TRUSTEE Dated as ofOncothyreon Inc. • December 30th, 2014 • Services-commercial physical & biological research • New York
WHEREAS, the Company has duly authorized the issuance, sale, execution and delivery, from time to time, of its unsecured evidences of indebtedness (hereinafter referred to as the “Securities”), without limit as to principal amount, issuable in one or more series, the amount and terms of each such series to be determined as hereinafter provided; and, to provide the terms and conditions upon which the Securities are to be issued, authenticated and delivered, the Company has duly authorized the execution of this Indenture; and
