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