Management Name : Mr NOPDOL TUMWATTANA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/12/2017

Management Name : Mr NOPDOL TUMWATTANA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/12/2017

Management Name : Mr NOPDOL TUMWATTANA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/12/2017

Management Name : Mr NOPDOL TUMWATTANA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/05/2018

Management Name : Mr THIANTHAN CHALERMSAPHAYAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 08/09/2017

Management Name : Mr THIANTHAN CHALERMSAPHAYAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 11/09/2017

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

Management Name : Mr THIANTHAN CHALERMSAPHAYAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/09/2017

Management Name : Mr THIANTHAN CHALERMSAPHAYAKORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/11/2017

Management Name : Mr THIANTHAN CHALERMSAPHAYAKORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/11/2017