Warrant | Public Offering | Offering Date - 02/02/2004 - 02/02/2004

Warrant | Public Offering | Offering Date - 02/02/2004 - 02/02/2004

Warrant | Public Offering | Offering Date - 02/02/2004 - 02/02/2004

Common share | Right Offering | Offering Date - 28/08/2006 - 01/09/2006

Warrant | Right Offering | Offering Date - 28/08/2006 - 01/09/2006

Common share | Right Offering | Offering Date - 28/08/2006 - 01/09/2006

Warrant | Right Offering | Offering Date - 28/08/2006 - 01/09/2006

Common share | Right Offering | Offering Date - 28/08/2006 - 01/09/2006

Warrant | Right Offering | Offering Date - 28/08/2006 - 01/09/2006

Common share | Right Offering | Offering Date - 28/08/2006 - 01/09/2006