Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No HL Mrs. Mataya Bhandhukanonda Disposition Stock 20.7261

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No PHG Miss Chuthabongkoj Yaemsaard Disposition Stock

: The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results of the Company and its subsidiaries (collectively as

2019 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results of the Company and its subsidiaries

ADVANCE OPPORTUNITIES FUND I Disposition Stock 3.68 1.86 1.82 19/01/2022 5.5 1.86 3.64   246016122201-1 JCKH ADVANCE OPPORTUNITIES FUND Acquisition Stock 0 1.82 1.82 17/01/2022 1.86 3.64 5.5   246016042201

(CAMBODIA) BANK PCL Disposition Stock 5.8635 5.8635 0 09/12/2020 5.8635 5.8635 0   246007872012-1 QTC Mr. Aphichat Sramoon Acquisition Stock 0.0002 12.4599 12.4602 05/06/2020 0.0002 12.4599 12.4602

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No DOD Mr. Lampun Puntanaprates Disposition Stock 40.3773

Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No TIP กองทุนบำเหน็จบำนาญข้าราชการ Disposition Stock 7.3727

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No GPSC THAI OIL PUBLIC COMPANY LIMITED Disposition Stock

Stock 15.7137 15.7137 0 24/12/2021 15.7137 15.7137 0   246015642112-1 U WAKATOBI LIMITED Acquisition Stock 0 15.7137 15.7137 24/12/2021 0 15.7137 15.7137   246015652112-1 U ASM CONNAUGHT HOUSE (MASTER