Type of securities : Common share | Effective Date : 28/10/2004 | Close Selling Date : 03/11/2004

Type of securities : Common share | Effective Date : 22/12/2005 | Close Selling Date : 28/12/2005

Type of securities : Common share | Effective Date : 06/09/2006 | Close Selling Date : 13/09/2006

Type of securities : Common share | Effective Date : 09/09/2013 | Close Selling Date : 18/09/2013

Type of securities : Warrant | Effective Date : 04/09/2009 | Close Selling Date : 11/09/2009

Type of securities : Common share | Effective Date : 04/09/2009 | Close Selling Date : 11/09/2009

Type of securities : Common share | Effective Date : 22/11/2019 | Close Selling Date : 06/12/2019

Type of securities : Common share | Effective Date : 06/10/2014 | Close Selling Date : 24/10/2014

Type of securities : Common share | Effective Date : 02/07/2015 | Close Selling Date : 00/00/0000

Type of securities : Common share | Effective Date : 12/06/2023 | Close Selling Date : 16/06/2023