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 : Miss SUTTIRAT LEESWADTRAKUL | Type of securities : Warrant 3 | Methods of Acquisition / Disposition : Sell | Transaction Date : 15/06/2016

Management Name : Miss SUTTIRAT LEESWADTRAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 04/08/2017

Management Name : Miss SUTTIRAT LEESWADTRAKUL | Type of securities : Warrant 4 | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/08/2017

Management Name : Miss SUTTIRAT LEESWADTRAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/02/2018

Management Name : Miss SUTTIRAT LEESWADTRAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/02/2018

Management Name : Mr SITTICHAI LEESWADTRAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/12/2015