Common share | Initial Public Offering | Offering Date - 01/03/2011 - 02/03/2011

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004

Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004