Warrant | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Common share | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Warrant | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Common share | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Warrant | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Common share | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Warrant | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Common share | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Warrant | Public Offering | Offering Date - 04/04/2002 - 05/04/2002

Common share | Public Offering | Offering Date - 04/04/2002 - 05/04/2002