Management Name : Mr SOMCHAI MEESEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/11/2016

Management Name : Mr SOMCHAI CHINTHAMMIT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 13/02/2018

Management Name : Mr SOMCHAI CHINTHAMMIT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/03/2018

Management Name : Mr SOMCHAI THANOMJITVISUTTI | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 29/12/2016

. Vikrom Koompirochana and (3) Mr. Somchai Kuvijitsuwan.

Mr. SomChai Kurujitkosol The public prosecutor issued a non-prosecution order. The case was deemed final. SEC Act S.287 Criminal Complaint Filed with an Inquiry Official Dated 17/06/2009

Mr. Somchai Sriphayak Mr. Somchai Sriphayak aided and abetted Mr. Sompong Witthayaraksan, former Chairman of S.E.C. Auto Sales and Services Plc. (SECC) responsible for the operation of SECC, in

Mr. Somchai Sripayak Mr. Somchai Sriphayak, the former authorized director of SECC Holding Co., Ltd. (SECC Holding), conspired with Mr. Sompong Witthayaraksan, the former Chairman of S.E.C. Auto

Bangkok, Sep 4, 2012 ? The SEC filed a criminal complaint with the Department of Special Investigation (DSI) against Somchai Chaisrichawla while the Settlement Committee imposed a fine on Chaninan

Mr. Somchai Kongboon During January 9, 2013 - February 28, 2013, Mr. Somchai Kongboon aided and abetted other persons to manipulate the price and trading volume of The Union Mosaic Industry Public