Warrant | Public Offering | Offering Date - 02/02/2004 - 02/02/2004

Warrant | Public Offering | Offering Date - 02/02/2004 - 02/02/2004

Warrant | Public Offering | Offering Date - 02/02/2004 - 02/02/2004

Warrant | Public Offering | Offering Date - 02/02/2004 - 02/02/2004

Warrant | Public Offering | Offering Date - 02/02/2004 - 02/02/2004

Common share | Initial Public Offering | Offering Date - 12/03/2015 - 16/03/2015

Common share | Initial Public Offering | Offering Date - 12/03/2015 - 16/03/2015

Common share | Initial Public Offering | Offering Date - 12/03/2015 - 16/03/2015

Common share | Initial Public Offering | Offering Date - 12/03/2015 - 16/03/2015

Common share | Initial Public Offering | Offering Date - 12/03/2015 - 16/03/2015