Warrant | Public Offering | Offering Date - 06/02/2008 - 06/02/2008

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

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