Management Name : Mrs ARIYA PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 07/12/2016

Management Name : Mrs ARIYA PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 25/11/2016

Management Name : Mrs ARIYA PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/12/2016

Management Name : Mrs ARIYA PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 20/12/2016

Management Name : Mrs ARIYA PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/01/2017

Management Name : Mrs ARIYA PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/01/2017

Management Name : Mrs ARIYA PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/01/2017

Management Name : Mrs ARIYA PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 20/01/2017

Miss Ariya Tangmitrphracha During 23 September 2019 to 2 January 2020, Miss Ariya Tangmitrphracha, a director of DOHOME public company limited, has changed their securities holding. In this regard

Mrs. Ariya Sujarittham Mrs. Ariya Sujarittham knew or possessed negative substantial inside information about TRC CONSTRUCTION PUBLIC COMPANY LIMITED (TRC)’s 2018 performance which would