Type of securities : Common share | Effective Date : 18/08/2006 | Close Selling Date : 23/08/2006

Type of securities : Common share | Effective Date : 25/08/2006 | Close Selling Date : 30/08/2006

Type of securities : Common share | Effective Date : 07/09/2006 | Close Selling Date : 15/09/2006

Type of securities : Common share | Effective Date : 20/11/2007 | Close Selling Date : 27/11/2007

Type of securities : Common share | Effective Date : 29/10/2012 | Close Selling Date : 02/11/2012

Type of securities : Common share | Effective Date : 25/07/2013 | Close Selling Date : 31/07/2013

Type of securities : Common share | Effective Date : 28/02/2011 | Close Selling Date : 02/03/2011

Type of securities : Common share | Effective Date : 25/04/2014 | Close Selling Date : 30/04/2014

Type of securities : Common share | Effective Date : 20/03/2017 | Close Selling Date : 27/03/2017

Type of securities : Common share | Effective Date : 06/02/2019 | Close Selling Date : 11/02/2019