Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 17/04/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/04/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/04/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/04/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/05/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/05/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/05/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/05/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/06/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/06/2018