Warrant | Right Offering | Offering Date - 16/12/2002 - 16/12/2002

Warrant | Right Offering | Offering Date - 16/12/2002 - 16/12/2002

Warrant | Right Offering | Offering Date - 16/12/2002 - 16/12/2002

Warrant | Right Offering | Offering Date - 16/12/2002 - 16/12/2002

Warrant | Right Offering | Offering Date - 16/12/2002 - 16/12/2002

Warrant | Right Offering | Offering Date - 16/12/2002 - 16/12/2002

Warrant | Right Offering | Offering Date - 16/12/2002 - 16/12/2002

Common share | Initial Public Offering | Offering Date - 15/05/2008 - 21/05/2008

Common share | Initial Public Offering | Offering Date - 15/05/2008 - 21/05/2008

Common share | Initial Public Offering | Offering Date - 15/05/2008 - 21/05/2008