rational investment decisions but their decisions are usually influenced by several factors and restrictions; emotion, beliefs and biases, for example. Those factors and restrictions cause investors to

Mr. Sunthorn Chaononghin On February 22, 2010, Mr. Sunthorn Chaononghin, an engineer of Solartron Public Company Limited (SOLAR), illegally purchased SOLAR shares in such a way as to take advantage

such a way as to take advantage of other persons by using adverse material non-public information concerning LVT net loss in Q1/2010 of 37.65 million baht which was significantly different from LVT net

trading account of Another person in such a way as to take advantage of other persons by using positive material non- public information concerning RPC investment inSammakorn Public Company Limited (SAMCO

accounts in such a way as to take advantage of other persons by using material non-public information concerning the business operation of CMO for Q 2/2012 that he obtained by virtue of his positions before

nominee account, in such a way as to take advantage of other persons by using material non-public information concerning the interim dividend payment 2012 and warrants to purchase CMO ordinary shares to be

constitute an unfair advantage to its customers or other interested person as specified in the notification of the Capital Market Supervisory Board. That is, the securities broker failed to Inefficient

mutual fund. Such factors include emotion, personal belief and attitudes toward different channels of savings and investment. For example, some investors prefer low risk, principal guaranteed investment

July 27 ? August 10, 2011, Yongyuth, then CEO of TUCC, told Vorakun to sell 17,475,100 TUCC shares in such a way that taking advantage of others by using non-public information material to TUCC share

damage or constitute an unfair advantage to its customers or other interested person as specified in the notification of the Capital Market Supervisory Board by failing to put in place a sufficient and