Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Common share | Initial Public Offering | Offering Date - 27/04/2011 - 29/04/2011

Warrant | Public Offering | Offering Date - 11/02/2002 - 11/02/2002