Miss Pichaya Krimwongrat During the period of 12 July 2017 to 17 January 2018 Miss Pichaya Krimwongrat colluded with others to manipulate the stock price of Principal Capital PCL (PRINC) by placing
price of Principal Capital PCL (PRINC) by placing trading orders or trading the abovementioned stocks in such a way that deceive investors by controlling or artificially affecting the price or volume of
the stock price of Principal Capital PCL (PRINC) by placing trading orders or trading the abovementioned stocks in such a way that deceive investors by controlling or artificially affecting the price or
stock price of Principal Capital PCL (PRINC) by placing trading orders or trading the abovementioned stocks in such a way that deceive investors by controlling or artificially affecting the price or
price of Principal Capital PCL (PRINC) by placing trading orders or trading the abovementioned stocks in such a way that deceive investors by controlling or artificially affecting the price or volume of
Mrs. Sompong Srisupornwong During the period of 12 July 2017 to 17 January 2018 Mrs. Sompong Srisupornwong colluded with others to manipulate the stock price of Principal Capital PCL (PRINC) by
TMB Asset Management Company Limited Between March 28, 2017 and December 9, 2021 TMB Asset Management Company Limited, a fund management company, failed to comply with the rules, conditions and
Mr. Somjin Sornpaisarn Mr. Somjin Sornpaisarn, a former Managing Director, Chief Investment Officer and Chief Investment Committee who is responsible for the operation of TMB Asset Management Company
on a continued basis with an intent to cause the price or the volume of such securities trading to be inconsistent with the normal market condition. The said persons cooperated by using 8 securities
continued basis with an intent to cause the price or the volume of such securities trading to be inconsistent with the normal market condition. The said persons cooperated by using Miss Uraiwan’s 6 securities