Microsoft Word - S_2019_GRC-02_025_S43 Share Acquisition_EN Page 1 – Translation – GRC-02/2019/025 11 December 2019 Subject: Report of the Asset Acquisition To: President The Stock Exchange of

Bangkok, April 20, 2016 ? The Settlement Committee has imposed a fine of 14,640,844.50 baht on Chayanont Weerayuthkosol for manipulating the share price of Chuo Senko (THAILAND) Plc. (CHUO

Type of securities : Common share | Effective Date : 12/10/2009 | Close Selling Date : 15/10/2009

Type of securities : Common share | Effective Date : 25/06/2021 | Close Selling Date : 01/07/2021

Management Name : Mr KIATICHAI MONSEREENUSORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 25/02/2016

Management Name : Mr KIATICHAI MONSEREENUSORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 26/02/2016

Management Name : Mr KIATICHAI MONSEREENUSORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/03/2016

Management Name : Mr KIATICHAI MONSEREENUSORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/03/2016

Management Name : Mr KIATICHAI MONSEREENUSORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/03/2016

Management Name : Mr KIATICHAI MONSEREENUSORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 20/02/2017