Warrant | Public Offering | Offering Date - 10/04/2007 - 10/04/2007

Warrant | Public Offering | Offering Date - 10/04/2007 - 10/04/2007

Warrant | Public Offering | Offering Date - 10/04/2007 - 10/04/2007

Warrant | Public Offering | Offering Date - 10/04/2007 - 10/04/2007

Warrant | Public Offering | Offering Date - 10/04/2007 - 10/04/2007

Common share | Initial Public Offering | Offering Date - 29/09/2003 - 30/09/2003

Common share | Initial Public Offering | Offering Date - 29/09/2003 - 30/09/2003

Common share | Initial Public Offering | Offering Date - 29/09/2003 - 30/09/2003

Common share | Initial Public Offering | Offering Date - 29/09/2003 - 30/09/2003

Common share | Initial Public Offering | Offering Date - 29/09/2003 - 30/09/2003