Management Name : Mr PONGSAK UTAISINCHAROEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 30/04/2018

Management Name : Mr PONGSAK UTAISINCHAROEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 02/05/2018

Management Name : Mr PONGSAK UTAISINCHAROEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 10/05/2018

Management Name : Mr PONGSAK UTAISINCHAROEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/05/2018

Management Name : Mr PONGSAK UTAISINCHAROEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 21/05/2018

Management Name : Mr PONGSAK UTAISINCHAROEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 24/05/2018

Management Name : Mr PONGSAK UTAISINCHAROEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/05/2018

Mathematics and Statistics, Faculty of Science and Technology, Thammasat University, on their study visit to the SEC. This visit featured a knowledge-sharing session titled “Financial & Investment Active

The Securities and Exchange Commission (SEC) welcomed instructors and students from Financial Engineering Program, School of Science and Technology, University of the Thai Chamber of Commerce, on

Mr. Wiboon Phatrapiboon obtained a bachelor’s degree in engineering from Kasetsart University and a master’s degree in Science from Chieng Mai University. Prior to joining the SEC, he was Deputy