Mr. Nattapong Seetavorarat During 6 June 2019 to 27 May 2020, Mr. Nattapong Seetavorarat failed to report his acquisition and disposition of Simat Technologies Public Limited (“SIMAT”) shares held in

Mr. Thanayous Kositsakul During 13 November 2018 to 16 November 2018, Mr. Thanayous Kositsakul failed to report his acquisition and disposition of Simat Technologies Public Limited (“SIMAT”) shares

, shall be liable for SMT's offering to sale newly issued securities in the category of debenture without approval from the SEC Office during 21 June 2018 – 21 February 2019 resulted from the

offering to sale newly issued securities in the category of debenture without approval from the SEC Office during June 2017 – December 2017 resulted from the instruction or the failure to give instruction

offering to sale newly issued securities in the category of debenture without approval from the SEC Office during June 2017 – December 2017 resulted from the instruction or the failure to give instruction

Mr. Pakorn Leesakul Mr. Pakorn Leesakul, chief executive officer of Apex Development Public Company Limited (“APEX”) during the time of incident, who was responsible for the operation of APEX, shall

PTG’s Q3/2018 performance which would significantly worsen through her securities trading accounts during 4 – 5 October 2018 prior to the disclosure of such inside information to the public on 8

PTG’s Q3/2018 performance which would significantly worsen through his securities trading accounts during 3 September 2018 to 2 November 2018 prior to the disclosure of such inside information to the

significantly worsen. Subsequently, during 3 September 2018 to 5 November 2018 prior to PTG’s disclosure of such inside information to the public on 8 November 2018, Mr. Tharathon sold PTG stocks by using such

Mr.Suthee Siripornpitak During the period of 18 August 2021 (afternoon trading session) to 31 August 2021, Mr.Suthee Siripornpitak colluded with Mr. Peeranut Siripornpitak, to manipulate the stock