Ms. Areewan Aimdilokwong, Assistant Secretary-General of the Securities and Exchange Commission (SEC), was a guest lecturer on the topic of "Environmental, Social, and Governance (ESG) Management

investors, particularly asset management companies (AMCs), are necessary and important stakeholders in the sustainable development process. They serve as intermediaries helping to unlock the value and as a

Management Name : Mrs PRANEE SUPHAWATANAKIAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 15/07/2016

Management Name : Mrs PRANEE SUPHAWATANAKIAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 06/09/2017

Management Name : Mrs PRANEE SUPHAWATANAKIAT | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 29/03/2018

Management Name : Mrs THANIT AMORNTIRASAN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 15/07/2016

Management Name : Mrs THANIT AMORNTIRASAN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/09/2016

Management Name : Mrs THANIT AMORNTIRASAN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 09/09/2016

Management Name : Mrs THANIT AMORNTIRASAN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/10/2016