Management Name : Mrs THUNYARAT SAMRITTIVANICHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/01/2017

Management Name : Mrs THUNYARAT SAMRITTIVANICHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/01/2017

Management Name : Mrs THUNYARAT SAMRITTIVANICHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 24/01/2017

Management Name : Mrs THUNYARAT SAMRITTIVANICHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 25/01/2017

Management Name : Mrs THUNYARAT SAMRITTIVANICHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 02/03/2018

Management Name : Mr HARALD LINK | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/11/2017

Management Name : Mr HARALD LINK | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/11/2017

Management Name : Mr HARALD LINK | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 30/05/2018

Management Name : Mrs PREEYANAT SOONTORNWATA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 28/11/2017

Management Name : Mrs PREEYANAT SOONTORNWATA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 25/05/2018