Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 28/02/2018

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 06/03/2018

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 26/03/2018

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/08/2018

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/08/2018

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/08/2018

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/08/2018

General SURIYA PHALAKORNKUL Reporter Common Share 10/01/2019 8,000 - Transfer Link VIBHAVADI MEDICAL CENTER PUBLIC COMPANY LIMITED (VIBHA) Mr. CHAISITH VIRIYAMETTAKUL Reporter Prefered Share 28/08/2018

General SURIYA PHALAKORNKUL Reporter Common Share 10/01/2019 8,000 - Transfer Link VIBHAVADI MEDICAL CENTER PUBLIC COMPANY LIMITED (VIBHA) Mr. CHAISITH VIRIYAMETTAKUL Reporter Prefered Share 28/08/2018

- Acceptance of Transfer Link VIBHAVADI MEDICAL CENTER PUBLIC COMPANY LIMITED (VIBHA) Mr. CHAISITH VIRIYAMETTAKUL Reporter Common Share 16/11/2020 486,400 1.43 Purchase Link VIBHAVADI MEDICAL CENTER PUBLIC