Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/01/2018

Management Name : Mr TEERASAK THARAWORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/06/2016

Management Name : Mr TEERASAK THARAWORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/12/2016

Management Name : Mr TEERASAK THARAWORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/01/2017

Management Name : Mr TEERASAK THARAWORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/05/2017

Management Name : Mr TEERASAK THARAWORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 26/06/2017

Management Name : Mr TEERASAK THARAWORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/09/2017

Management Name : Mr TEERASAK THARAWORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/05/2018

Management Name : Mr NAVAMIN PRASOPNET | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 13/03/2018

Management Name : Mr SIRI LUENGSAWAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 25/05/2016