provided for general understanding. Reporters on changes of securities and derivatives holding are advised to consult the Notification of the Office of the Securities and Exchange Commission No. Sor Jor. 6

Procedures Re: Arrangement of Training for Reporters per Article 13 and Article 16, B.E. 2563 (2020) which was published in the Government Gazette on February 13, 2020, effective April 13, 2020. Major points