Common share | Initial Public Offering | Offering Date - 18/05/2006 - 19/05/2006

Common share | Initial Public Offering | Offering Date - 18/05/2006 - 19/05/2006

Common share | Initial Public Offering | Offering Date - 18/05/2006 - 19/05/2006

Common share | Initial Public Offering | Offering Date - 18/05/2006 - 19/05/2006

Common share | Initial Public Offering | Offering Date - 18/05/2006 - 19/05/2006

Common share | Initial Public Offering | Offering Date - 18/05/2006 - 19/05/2006

Common share | Initial Public Offering | Offering Date - 18/05/2006 - 19/05/2006

Common share | Initial Public Offering | Offering Date - 18/05/2006 - 19/05/2006

Warrant | Public Offering | Offering Date - 15/10/2007 - 15/10/2007

Warrant | Public Offering | Offering Date - 15/10/2007 - 15/10/2007