: Operational Control and Security of the Information Technology of Securities Company For the purpose of rendering the securities companies to efficiently comply with the Notification of the Office of Securities

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No BCP SOCIAL SECURITY OFFICE Disposition Stock 15.0384

regulations specified by the SEC and arrange for IT security audit and a penetration test by a knowledgeable and skilled auditor who is independent from the responsible IT Unit before commencing service

-security basis, (2) Implementing an Auction trading method for securities under Trading Alert, Level 2 or higher, and (3) Implementing an Auto Pause on a per-security basis upon an abnormally high volume of

technology and big data to enhance the online service in various channels, develop data governance, data structure and data security, and groom human resources and organization culture as well as appoint a

SEC, the SET and the ASCO members held executive chairball and football matches at the sports event which took place on 13 July 2024.

companies organized executive chairball and football matches at the sports event on 2 August 2025.

, promoting the use of technology to screen information that may cause harm, and supporting the public's ability to make investment decisions with greater prudence and safety, including collaboration with Meta

such as the economy, national security, energy, international trade, and the safety of Thai nationals overseas. This enables the government to formulate timely and effective measures and response

by the Electronic Transactions Development Agency (ETDA). On this occasion, Mr. Sophon Kaewlomsup, representative of the Rayong Provincial Office of Social Development and Human Security, served as