Warrant | Public Offering | Offering Date - 01/08/2006 - 01/08/2006

Warrant | Public Offering | Offering Date - 01/08/2006 - 01/08/2006

Warrant | Public Offering | Offering Date - 01/08/2006 - 01/08/2006

Warrant | Public Offering | Offering Date - 01/08/2006 - 01/08/2006

Warrant | Public Offering | Offering Date - 01/08/2006 - 01/08/2006

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