cancel this report. 246007822012-1 OTO Mr. Boon-aue Chitthanorm Acquisition Stock 0 18.4642 18.4642 09/12/2020 0 18.4642 18.4642 The reporter is cancel this report. 246007832012-1 OTO SAMART CORPORATION

HOSPITAL PUBLIC COMPANY LIMITED S&J: S & J INTERNATIONAL ENTERPRISES PUBLIC COMPANY LIMITED SAMART: SAMART CORPORATION PUBLIC COMPANY LIMITED SAWAD: SRISAWAD CORPORATION PUBLIC COMPANY LIMITED SC: SC ASSET

โรงพยาบาลราชพฤกษ์ จำกัด (มหาชน) S&J: S & J INTERNATIONAL ENTERPRISES PUBLIC COMPANY LIMITED SAMART: SAMART CORPORATION PUBLIC COMPANY LIMITED SAWAD: SRISAWAD CORPORATION PUBLIC COMPANY LIMITED SC: SC

COMPANY LIMITED RSP: RICH SPORT PUBLIC COMPANY LIMITED RT: RIGHT TUNNELLING PUBLIC COMPANY LIMITED SAMART: SAMART CORPORATION PUBLIC COMPANY LIMITED SAMTEL: SAMART TELCOMS PUBLIC COMPANY LIMITED SAWANG

Company Limited Filing FinancialStatement 56-1 56-2 Ranking SAMART SAMART CORPORATION PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking SDC SAMART DIGITAL PUBLIC COMPANY LIMITED Filing

WORLD PUBLIC COMPANY LIMITED SAMART: SAMART CORPORATION PUBLIC COMPANY LIMITED SAMCO: SAMMAKORN PUBLIC COMPANY LIMITED SAWAD: SRISAWAD CORPORATION PUBLIC COMPANY LIMITED SAWANG: SAWANG EXPORT PUBLIC

: SAFARI WORLD PUBLIC COMPANY LIMITED SAMART: SAMART CORPORATION PUBLIC COMPANY LIMITED SAMCO: SAMMAKORN PUBLIC COMPANY LIMITED SAWAD: SRISAWAD CORPORATION PUBLIC COMPANY LIMITED SAWANG: SAWANG EXPORT PUBLIC

Management Name : Mr SAMART CHUASIRIPHATTANA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 01/12/2015

Management Name : Mr SAMART CHUASIRIPHATTANA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/01/2016

Management Name : Mr SAMART CHUASIRIPHATTANA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 03/02/2016