Management Name : Group Captain TANAPAT NGAMPLANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 05/09/2016

Management Name : Group Captain TANAPAT NGAMPLANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/09/2016

Management Name : Group Captain TANAPAT NGAMPLANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/09/2016

Management Name : Group Captain TANAPAT NGAMPLANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 29/09/2016

Management Name : Group Captain TANAPAT NGAMPLANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 07/10/2016

PLC. KT Medical Service Co., Ltd. Mr. Wijit Techakasem Director / Managing Director Director / Managing Director Mr. Tanapat Tantiwattanawijit Director / General Manager Director 2/3 (5) Total value of

- 18.392% 0.001% Ms. Kanjana Pongpattanadecha Executive Director Director and General Manager Wife of Dr. Wijit - 24.999% Mr. Tanapat Tantiwattanawijit Director and General Manager Director - 2.574% - Mr

Director and General Manager Wife of Dr. Wijit - 24.999% Mr. Tanapat Tantiwattanawijit Director and General Manager Director - 2.574% - Mr. Theerapat Son-klin - - - 0.354% 3.750% (5) Total value of

COMPANY LIMITED (DIMET) Mr. WICHAI WANAVIT Reporter Common Share 29/12/2022 5,000,000 0.48 Purchase Link DIMET (SIAM) PUBLIC COMPANY LIMITED (DIMET) Mr. WORADIT TANAPAT Reporter Common Share 17/03/2023

29/12/2022 5,000,000 0.48 Purchase Link DIMET (SIAM) PUBLIC COMPANY LIMITED (DIMET) Mr. WORADIT TANAPAT Reporter Common Share 17/03/2023 2,000,000 0.42 Purchase Link DIMET (SIAM) PUBLIC COMPANY LIMITED