Warrant | Right Offering | Offering Date - 14/10/2002 - 18/10/2002

Warrant | Right Offering | Offering Date - 14/10/2002 - 18/10/2002

Warrant | Right Offering | Offering Date - 14/10/2002 - 18/10/2002

Warrant | Right Offering | Offering Date - 14/10/2002 - 18/10/2002

Warrant | Right Offering | Offering Date - 14/10/2002 - 18/10/2002

Warrant | Right Offering | Offering Date - 14/10/2002 - 18/10/2002

Common share | Initial Public Offering | Offering Date - 16/02/2005 - 25/02/2005

Common share | Initial Public Offering | Offering Date - 16/02/2005 - 25/02/2005

Common share | Initial Public Offering | Offering Date - 16/02/2005 - 25/02/2005

Common share | Initial Public Offering | Offering Date - 16/02/2005 - 25/02/2005