Warrant | Public Offering | Offering Date - 15/02/2006 - 15/02/2006

Warrant | Public Offering | Offering Date - 15/02/2006 - 15/02/2006

Warrant | Public Offering | Offering Date - 15/02/2006 - 15/02/2006

Warrant | Public Offering | Offering Date - 15/02/2006 - 15/02/2006

Warrant | Public Offering | Offering Date - 15/02/2006 - 15/02/2006

Warrant | Public Offering | Offering Date - 15/02/2006 - 15/02/2006

Warrant | Public Offering | Offering Date - 15/02/2006 - 15/02/2006

Common share | Initial Public Offering | Offering Date - 21/09/2011 - 23/09/2011

Common share | Initial Public Offering | Offering Date - 21/09/2011 - 23/09/2011

Common share | Initial Public Offering | Offering Date - 21/09/2011 - 23/09/2011