Warrant | Initial Public Offering | Offering Date - 29/06/2001 - 05/07/2001

Warrant | Initial Public Offering | Offering Date - 29/06/2001 - 05/07/2001

Warrant | Initial Public Offering | Offering Date - 29/06/2001 - 05/07/2001

Warrant | Initial Public Offering | Offering Date - 29/06/2001 - 05/07/2001

Warrant | Initial Public Offering | Offering Date - 29/06/2001 - 05/07/2001

Warrant | Initial Public Offering | Offering Date - 29/06/2001 - 05/07/2001

Warrant | Initial Public Offering | Offering Date - 29/06/2001 - 05/07/2001

Warrant | Initial Public Offering | Offering Date - 29/06/2001 - 05/07/2001

Warrant | Private Placement | Offering Date - 19/03/2002 - 20/03/2002

Warrant | Private Placement | Offering Date - 19/03/2002 - 20/03/2002