Type of securities : Common share | Effective Date : 08/04/2008 | Close Selling Date : 28/04/2008

Type of securities : Common share | Effective Date : 25/04/2008 | Close Selling Date : 07/05/2008

Type of securities : Common share | Effective Date : 06/05/2008 | Close Selling Date : 16/05/2008

Type of securities : Common share | Effective Date : 25/10/2011 | Close Selling Date : 31/10/2011

Type of securities : Common share | Effective Date : 18/07/2011 | Close Selling Date : 07/07/2011

Type of securities : Common share | Effective Date : 30/11/2011 | Close Selling Date : 30/11/2011

Type of securities : Common share | Effective Date : 16/02/2012 | Close Selling Date : 22/02/2012

Type of securities : Common share | Effective Date : 19/10/2010 | Close Selling Date : 24/12/2010

Type of securities : Common share | Effective Date : 27/04/2012 | Close Selling Date : 02/05/2012

Type of securities : Common share | Effective Date : 22/05/2012 | Close Selling Date : 25/05/2012