Common share | Initial Public Offering | Offering Date - 27/03/2007 - 29/03/2007

Common share | Initial Public Offering | Offering Date - 27/03/2007 - 29/03/2007

Common share | Initial Public Offering | Offering Date - 27/03/2007 - 29/03/2007

Common share | Initial Public Offering | Offering Date - 27/03/2007 - 29/03/2007

Common share | Initial Public Offering | Offering Date - 27/03/2007 - 29/03/2007

Common share | Initial Public Offering | Offering Date - 27/03/2007 - 29/03/2007

Warrant | Private Placement | Offering Date - 17/03/2003 - 16/04/2003

Warrant | Private Placement | Offering Date - 17/03/2003 - 16/04/2003

Warrant | Private Placement | Offering Date - 17/03/2003 - 16/04/2003

Warrant | Private Placement | Offering Date - 17/03/2003 - 16/04/2003