Management Name : Mr SOMSAK STHIDTHUMMARONG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/09/2017

Management Name : Mrs SUREE JANSAWAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/09/2017

Management Name : Mr HENDRIKUS VAN WESTENDORP | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/07/2017

Management Name : Mr HENDRIKUS VAN WESTENDORP | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 05/09/2017

Management Name : Mr HENDRIKUS VAN WESTENDORP | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 10/05/2018

Management Name : Mr HENDRIKUS VAN WESTENDORP | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/05/2018

Management Name : Mr VISIT TANTISUNTHORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 13/11/2015

Management Name : Mr VISIT TANTISUNTHORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 07/06/2016

Management Name : Mr VISIT TANTISUNTHORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 07/06/2016

Management Name : Mrs KITYAJAI TRIAKEVIJIT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 20/03/2017