Warrant | Public Offering | Offering Date - 31/05/2006 - 31/05/2006

Warrant | Public Offering | Offering Date - 31/05/2006 - 31/05/2006

Warrant | Public Offering | Offering Date - 31/05/2006 - 31/05/2006

Warrant | Public Offering | Offering Date - 31/05/2006 - 31/05/2006

Warrant | Public Offering | Offering Date - 31/05/2006 - 31/05/2006

Warrant | Public Offering | Offering Date - 31/05/2006 - 31/05/2006

Warrant | Public Offering | Offering Date - 28/09/2007 - 28/09/2007

Warrant | Public Offering | Offering Date - 28/09/2007 - 28/09/2007

Warrant | Public Offering | Offering Date - 28/09/2007 - 28/09/2007

Warrant | Public Offering | Offering Date - 28/09/2007 - 28/09/2007