Warrant | Initial Public Offering | Offering Date - 14/12/2006 - 14/12/2006

Warrant | Initial Public Offering | Offering Date - 14/12/2006 - 14/12/2006

Warrant | Initial Public Offering | Offering Date - 14/12/2006 - 14/12/2006

Warrant | Initial Public Offering | Offering Date - 14/12/2006 - 14/12/2006

Warrant | Initial Public Offering | Offering Date - 14/12/2006 - 14/12/2006

Warrant | Initial Public Offering | Offering Date - 14/12/2006 - 14/12/2006

Warrant | Initial Public Offering | Offering Date - 14/12/2006 - 14/12/2006

Common share | Initial Public Offering | Offering Date - 12/05/2008 - 16/05/2008

Common share | Initial Public Offering | Offering Date - 12/05/2008 - 16/05/2008

Common share | Initial Public Offering | Offering Date - 12/05/2008 - 16/05/2008