Management Name : Mr KITTI PHUATHAVORNSKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 04/09/2017

Management Name : Mr KITTI PHUATHAVORNSKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 15/11/2017

Management Name : Mr KITTI CHATLEKHAVANICH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 27/02/2018

Management Name : Mr KITTI CHATLEKHAVANICH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 06/03/2018

Management Name : Mr KITTI CHATLEKHAVANICH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/03/2018

Management Name : Mr KITTI CHATLEKHAVANICH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/05/2018

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

Management Name : Mr KITTI CHATLEKHAVANICH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 21/05/2018

Management Name : Mr KITTI CHATLEKHAVANICH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 04/06/2018

Management Name : Miss NANTIDA KITTI-ITSARANON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 30/06/2016