’ name HUMANICA PUBLIC COMPANY LIMITED   Securities Code: HUMAN   2. Date of action resulting in reporting obligation 13/02/2020 Foreign Securities company Liquidnet CSFB (     ) Direct sale/purchase

’ name MAJOR CINEPLEX GROUP PUBLIC COMPANY LIMITED   Securities Code: MAJOR   2. Date of action resulting in reporting obligation 03/03/2020 Foreign Securities company MORGAN STANLEY N CO. INTERNATIONAL

’ name HUMANICA PUBLIC COMPANY LIMITED   Securities Code: HUMAN   2. Date of action resulting in reporting obligation 05/05/2020 Foreign Securities company Macquarie Capital Inc. CLSA Americas, LLC

’ name HANA MICROELECTRONICS PUBLIC COMPANY LIMITED   Securities Code: HANA   2. Date of action resulting in reporting obligation 17/06/2020 Foreign Securities company UBS securities Asia Limited

’ name MAJOR CINEPLEX GROUP PUBLIC COMPANY LIMITED   Securities Code: MAJOR   2. Date of action resulting in reporting obligation 31/07/2020 Foreign Securities company Credit Lyonnais Securities Macquarie

’ name NATION MULTIMEDIA GROUP PUBLIC COMPANY LIMITED   Securities Code: NMG   2. Date of action resulting in reporting obligation 04/12/2020 (  ) Direct sale/purchase U CITY PUBLIC COMPANY LIMITED

’ name MAJOR CINEPLEX GROUP PUBLIC COMPANY LIMITED   Securities Code: MAJOR   2. Date of action resulting in reporting obligation 14/06/2021 Foreign Securities company MORGAN STANLEY N CO. INTERNATIONAL

’ name MAJOR CINEPLEX GROUP PUBLIC COMPANY LIMITED   Securities Code: MAJOR   2. Date of action resulting in reporting obligation 05/08/2021 Foreign Securities company Citigroup (     ) Direct sale

company or who is related to securities business as follows: (Translation) -2- (a) director, manager or any person who has power of management in a securities company; (b) fund manager; (c) property fund

Digital Asset Business Registered Person Secondary Market and Related Entities Enforcement Class Action Prevention of Unfair Securities Trading Practices Discussion Rule Making Process Handbooks / Best