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

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 - 10/03/2004 - 19/04/2004

Common share | Public Offering | Offering Date - 10/03/2004 - 19/04/2004

Common share | Public Offering | Offering Date - 10/03/2004 - 19/04/2004

Common share | Public Offering | Offering Date - 10/03/2004 - 19/04/2004

Common share | Public Offering | Offering Date - 10/03/2004 - 19/04/2004