SHARE PURCHASE WARRANT INDENTURE LORUS THERAPEUTICS INC. — AND — COMPUTERSHARE TRUST COMPANY OF CANADA Providing for the issue of up to 27,206,826 Common Share Purchase Warrants June 27, 2008Share Purchase Warrant Indenture • August 8th, 2008 • ConPharm • Biological products, (no disgnostic substances) • Ontario
NOW THEREFORE, in consideration of the premises and for other good and valuable consideration, the receipt and sufficiency whereof is hereby acknowledged, the Company hereby appoints the Warrant Agent as trustee, for the Warrantholders, to hold all rights, interests and benefits contained herein for and on behalf of those persons who become holders of Warrants from time to time issued pursuant to this Indenture and the parties hereto agree as follows:
