Warrant | Right Offering | Offering Date - 08/01/2007 - 08/01/2007

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004

Warrant | Public Offering | Offering Date - 01/12/2004 - 01/12/2004