SECOND SUPPLEMENTAL INDENTURESecond Supplemental Indenture • December 5th, 2011 • Lorus Therapeutics Inc • Biological products, (no disgnostic substances) • Ontario
Contract Type FiledDecember 5th, 2011 Company Industry JurisdictionWHEREAS by a warrant indenture (hereinafter called the “Warrant Indenture”) made as of the 4th day of October, 2010 and supplemented by a first supplemental indenture dated as of the 18th day of October, 2010 (the “First Supplemental Indenture”) between the Company and the Warrant Agent, provision was made for the issue by the Company of the Warrants (as defined in the Warrant Indenture);