Management Name : Mr PORNTHEP PIPATTTANGSAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/01/2017

Management Name : Mr PIYA PONG-ACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 01/12/2016

Management Name : Mr RERNGCHAI INKAPAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 20/09/2017

Management Name : Mr RERNGCHAI INKAPAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/09/2017

Management Name : Mr RERNGCHAI INKAPAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/10/2017

Management Name : Mr SUTTHIRAK TRAICHIRA-APORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 02/04/2018

Management Name : Mr SUTTHIRAK TRAICHIRA-APORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 04/04/2018

. (AIS) would like to inform the establishment of the new joint venture (JV) and subsidiary company as follow. Establishment of new joint venture Name of the JV: Saha Advance Network Co.,Ltd. (SAN

Period As Of Details CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023

Regulations on Offer for Sale of Securities through Electronic System or Network (No. 2)