Management Name : Mr WICHAI THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 28/01/2016

Management Name : Mr ATT THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 05/04/2017

Management Name : Mr ATT THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/04/2017

Management Name : Mr ATT THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 04/04/2017

Management Name : Mr ATT THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 10/04/2017

Management Name : Mr ATT THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/04/2017

Management Name : Mr ATT THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/11/2017

Management Name : Mr ATT THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 24/11/2017

Management Name : Mrs PETCHARAT THONGTANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/06/2018

(BDMS) Miss PORAMAPORN PRASARTTONG-OSOTH Reporter Common Share 25/05/2023 2,129,000 28.00 Purchase Link BANGKOK DUSIT MEDICAL SERVICES PUBLIC COMPANY LIMITED (BDMS) Mr. ATT THONGTANG Spouse / Cohabiting