Management Name : Mr PIYA CHONGVATA | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 05/10/2016

Management Name : Mr PIYA PONG-ACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 01/12/2016

Management Name : Mr PIYA TECHAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 28/02/2018

Management Name : Mr PIYA TECHAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 05/03/2018

Management Name : Mr PIYA TECHAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 06/03/2018

Management Name : Mr PIYA TECHAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/03/2018

Management Name : Mr PIYA TECHAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 09/03/2018

Management Name : Mr PIYA TECHAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/03/2018

Management Name : Mr PIYA TECHAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/05/2018

Management Name : Mr PIYA TECHAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 28/05/2018