Management Name : Mr CHATCHAWAL PONGSUTHIMANUS | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 28/03/2016

Management Name : Mr SURACHAI CHOTJURANGKOOL | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 22/12/2015

Management Name : Mr JOHN SCOTT HEINECKE | Type of securities : warrant 5 | Methods of Acquisition / Disposition : Receive | Transaction Date : 19/01/2016

Management Name : Mr JOHN SCOTT HEINECKE | Type of securities : Common share | Methods of Acquisition / Disposition : Receive | Transaction Date : 19/01/2016

Management Name : Mr JOHN SCOTT HEINECKE | Type of securities : warrant 5 | Methods of Acquisition / Disposition : Sell | Transaction Date : 06/06/2017

Management Name : Mr JOHN SCOTT HEINECKE | Type of securities : warrant 5 | Methods of Acquisition / Disposition : Sell | Transaction Date : 07/06/2017

Management Name : Mr JOHN SCOTT HEINECKE | Type of securities : warrant 5 | Methods of Acquisition / Disposition : Sell | Transaction Date : 13/06/2017

Management Name : Mr JOHN SCOTT HEINECKE | Type of securities : warrant 5 | Methods of Acquisition / Disposition : Sell | Transaction Date : 14/06/2017

Management Name : Mr JOHN SCOTT HEINECKE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/05/2017

Management Name : Mr JOHN SCOTT HEINECKE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 21/02/2018