Miss Malita Limlomwongse During the period of 9 to 16 October 2015 and 12 to 26 April 2016, Mr. Sarath Teganjanavanich, Vice President of Business Planning and Finance of Thai Optical Group Public
Company Limited ("TOG"), purchased TOG shares through Miss Malita Limlomwongse's securities trading account. In the purchase of TOG shares, he utilized the inside information accessed by the