Common share | Initial Public Offering | Offering Date - 04/12/2002 - 06/12/2002

Common share | Initial Public Offering | Offering Date - 04/12/2002 - 06/12/2002

Common share | Initial Public Offering | Offering Date - 04/12/2002 - 06/12/2002

Common share | Initial Public Offering | Offering Date - 04/12/2002 - 06/12/2002

Warrant | Public Offering | Offering Date - 25/10/2005 - 25/10/2005

Warrant | Public Offering | Offering Date - 25/10/2005 - 25/10/2005

Warrant | Public Offering | Offering Date - 25/10/2005 - 25/10/2005

Warrant | Public Offering | Offering Date - 25/10/2005 - 25/10/2005

Warrant | Public Offering | Offering Date - 25/10/2005 - 25/10/2005

Warrant | Public Offering | Offering Date - 25/10/2005 - 25/10/2005