Warrant | Private Placement | Offering Date - 29/11/2002 - 02/12/2002
Common share | Initial Public Offering | Offering Date - 16/10/2002 - 20/11/2002
Preferred share | Initial Public Offering | Offering Date - 16/10/2002 - 20/11/2002
Warrant | Right Offering | Offering Date - 09/02/2004 - 13/02/2004
Warrant | Public Offering | Offering Date - 16/08/2004 - 25/08/2004