Management Name : Mr BOONCHAI JIRAPONGTRAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 10/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 21/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 24/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 21/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 24/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 29/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 29/11/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 30/11/2017