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

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

Management Name : Miss PORAMAPORN PRASARTTONG-OSOTH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 11/01/2018

Management Name : Police General CHAKTHIP CHAIJINDA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 04/02/2016

Management Name : Rear Admiral CHANO PHENJATI | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/03/2016

Management Name : Rear Admiral CHANO PHENJATI | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/03/2016

Management Name : Mr ANEK PANA-APICHON | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/03/2017

Management Name : Mr SARATH RATANAVADI | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 06/12/2017

securities and the changes to such holding [From 59] Purchase and sell CPN securities by himself and from Lertvit’s spouse on December 2, 2021 and During September 12, 2022 to March 2, 2023. However

of information disclosure as the following details: 2.1 Approved the Company’s (“CCET”) subsidiary Cal-Comp Holding (Brasil) S.A. to sell all shares of Cal-Comp Industria e Comercio de Eletronicos e