Warrant | Initial Public Offering | Offering Date - 01/12/2005 - 01/12/2005

Warrant | Initial Public Offering | Offering Date - 01/12/2005 - 01/12/2005

Common share | Initial Public Offering | Offering Date - 19/10/2016 - 23/11/2016

Common share | Initial Public Offering | Offering Date - 19/10/2016 - 23/11/2016

Common share | Initial Public Offering | Offering Date - 19/10/2016 - 23/11/2016

Common share | Initial Public Offering | Offering Date - 19/10/2016 - 23/11/2016

Common share | Initial Public Offering | Offering Date - 19/10/2016 - 23/11/2016

Common share | Initial Public Offering | Offering Date - 19/10/2016 - 23/11/2016

Common share | Initial Public Offering | Offering Date - 19/10/2016 - 23/11/2016

Common share | Initial Public Offering | Offering Date - 19/10/2016 - 23/11/2016