Management Name : Mr AIKACHAI SIRIJUNTANAN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/06/2017

Management Name : Mr AIKACHAI SIRIJUNTANAN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/06/2017

Management Name : Mr AIKACHAI SIRIJUNTANAN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 26/06/2017

Period As Of Details GLOBAL CONNECTIONS PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 GLOBAL CONNECTIONS PUBLIC COMPANY LIMITED 2023 Reviewed Company Q1 31/03/2023 GLOBAL CONNECTIONS PUBLIC

Limited (“TIES”), through securities trading account of Miss Ornsiree Chinkamtornwong. The sales were made in such a way that took advantage of others by using non-public information material to TIES share

Engineering Service Public Company Limited (“TIES”), through securities trading account of Miss Ornsiree. The sales were made in such a way that took advantage of others by using non-public information material

(“TIES”) (now known as “T”) shares between 2010-2012 which when combined with TIES shares held by his spouse and his minor child caused his aggregate holding of TIES shares reached or passed five percent

Mrs. Wipa Stapornchaiyasit Mrs. Wipa Stapornchaiyasit failed to report to the SEC Office the disposal of Thai Industrial and Engineering Service Public Company Limited (“TIES”) (now known as “T

Year Receive Date Details GLOBAL CONNECTIONS PUBLIC COMPANY LIMITED 2022 03/03/2023 GLOBAL CONNECTIONS PUBLIC COMPANY LIMITED 2021 01/03/2022 GLOBAL CONNECTIONS PUBLIC COMPANY LIMITED 2020 01/03/2021

Building Confidence in the Capital Market No. 44/2015 SEC notifies TIES to rectify 2014 financial statements Bangkok, April 8, 2015 – The SEC notified Thai Industrial & Engineering Service Plc. (TIES