Common share | Initial Public Offering | Offering Date - 12/10/2005 - 14/10/2005

Common share | Initial Public Offering | Offering Date - 12/10/2005 - 14/10/2005

Common share | Initial Public Offering | Offering Date - 12/10/2005 - 14/10/2005

Common share | Initial Public Offering | Offering Date - 12/10/2005 - 14/10/2005

Warrant | Public Offering | Offering Date - 27/04/2007 - 27/04/2007

Warrant | Public Offering | Offering Date - 27/04/2007 - 27/04/2007

Warrant | Public Offering | Offering Date - 27/04/2007 - 27/04/2007

Warrant | Public Offering | Offering Date - 27/04/2007 - 27/04/2007

Warrant | Public Offering | Offering Date - 27/04/2007 - 27/04/2007

Warrant | Public Offering | Offering Date - 27/04/2007 - 27/04/2007