Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 20/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 20/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 21/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 21/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 27/12/2017

Management Name : Mr NIRUT NGAMCHAMNANRITH | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/12/2017