Common share | Initial Public Offering | Offering Date - 05/08/2004 - 06/08/2004

Common share | Initial Public Offering | Offering Date - 05/08/2004 - 06/08/2004

Common share | Initial Public Offering | Offering Date - 05/08/2004 - 06/08/2004

Common share | Initial Public Offering | Offering Date - 05/08/2004 - 06/08/2004

Common share | Initial Public Offering | Offering Date - 05/08/2004 - 06/08/2004

Common share | Initial Public Offering | Offering Date - 05/08/2004 - 06/08/2004

Common share | Public Offering | Offering Date - 14/03/2007 - 20/03/2007

Warrant | Public Offering | Offering Date - 14/03/2007 - 20/03/2007

Common share | Public Offering | Offering Date - 14/03/2007 - 20/03/2007

Warrant | Public Offering | Offering Date - 14/03/2007 - 20/03/2007