Management Name : Mr PANUS THIRAVANITKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/09/2017

Management Name : Mr PANUS THIRAVANITKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/09/2017

Management Name : Mr PANUS THIRAVANITKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 03/07/2018

Management Name : Mr PANUS THIRAVANITKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 04/10/2016

Challenge? hosted by CFA Institute in the United States on April, 11.Jackrit Bumrungtrakul, Panus Hongrapipat, Sorawit Patumraj, Wimolnat Tanganurakpongsa, and Kittikiat Tantivuttikiti, members of the crowned