Type of securities : Warrant | Effective Date : 22/10/2009 | Close Selling Date : 28/10/2009

Type of securities : Common share | Effective Date : 12/10/2018 | Close Selling Date : 19/10/2018

Type of securities : Common share | Effective Date : 21/10/2020 | Close Selling Date : 28/10/2020

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

Type of securities : Common share | Effective Date : 27/10/2014 | Close Selling Date : 31/10/2014

Type of securities : Common share | Effective Date : 06/10/2016 | Close Selling Date : 12/10/2016

Type of securities : Common share | Effective Date : 13/10/2016 | Close Selling Date : 18/10/2016

Type of securities : Common share | Effective Date : 25/10/2019 | Close Selling Date : 30/10/2019

Type of securities : Common share | Effective Date : 26/10/2020 | Close Selling Date : 30/10/2020

Type of securities : Common share | Effective Date : 09/10/2020 | Close Selling Date : 15/10/2020