Warrant | Public Offering | Offering Date - 11/02/2002 - 11/02/2002

Warrant | Public Offering | Offering Date - 11/02/2002 - 11/02/2002

Warrant | Public Offering | Offering Date - 11/02/2002 - 11/02/2002

Warrant | Public Offering | Offering Date - 11/02/2002 - 11/02/2002

Warrant | Public Offering | Offering Date - 11/02/2002 - 11/02/2002

Warrant | Public Offering | Offering Date - 11/02/2002 - 11/02/2002

Warrant | Public Offering | Offering Date - 28/11/2001 - 30/11/2001

Warrant | Public Offering | Offering Date - 28/11/2001 - 30/11/2001

Warrant | Public Offering | Offering Date - 28/11/2001 - 30/11/2001

Warrant | Public Offering | Offering Date - 28/11/2001 - 30/11/2001