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

Mrs. Payao Chalacheebh During the period of 25 July 2017 to 17 January 2018 and during 14 Febuary 2018 (pre-close) to 27 June 2018 Mrs. Payao Chalacheebh colluded with others to manipulate the stock

Mrs. Sompong Srisupornwong During the period of 25 July 2017 to 17 January 2018 Mrs. Sompong Srisupornwong colluded with others to manipulate the stock price of Principal Capital PCL (PRINC) by

the stock price of RPCG Public Company (RPC) by placing trading securities in such a way that misleads other persons regarding the price or volume of RPC stocks trading. 27/02/2025 agreed to comply

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T.H.S. RUBBER INDUSTRY COMPANY LIMITED Acquisition Stock 17.3361 7.6628 24.9989 08/07/2021 17.3361 7.6628 24.9989   246012032107-1 DIMET T.H.S. RUBBER INDUSTRY COMPANY LIMITED Acquisition Stock 0 17.3361

. Suthipot Ariyasuthivong Disposition Stock 6.0215 2.1428 3.8787 09/08/2021 6.0215 2.1428 3.8787   246012502108-1 OTO Mr. Suthipot Ariyasuthivong Disposition Stock 10.3072 0.7142 9.593 01/06/2021 10.3072

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No GIFT Mr. Surachai Chetchotisak Disposition Stock

Bangkok, August 25, 2014 - The SEC organized ?2nd SEC Working Papers Forum?, jointly with the Faculty of Commerce and Accountancy, Thammasat University presented research paper on ?How stocks react

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