Management Name : Mr PRATEEP TANGMATITHAM | Type of securities : Warrant 4 | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/01/2018

Management Name : Mr PRATEEP TANGMATITHAM | Type of securities : Warrant 4 | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/01/2018

Management Name : Mr PRATEEP TANGMATITHAM | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/01/2018

Management Name : Mr PRATEEP TANGMATITHAM | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/01/2018

Management Name : Mr PRATEEP TANGMATITHAM | Type of securities : Warrant 4 | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/01/2018

Management Name : Mr PRATEEP TANGMATITHAM | Type of securities : Warrant 4 | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/01/2018

Management Name : Mrs VARUNEE LAPITANANUVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/12/2015

Management Name : Mrs VARUNEE LAPITANANUVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 29/06/2016

Management Name : Mrs VARUNEE LAPITANANUVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/10/2016

Management Name : Mrs VARUNEE LAPITANANUVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 11/01/2017