preparing, approving, and supervising advertisements. In this respect, Merkle published advertisements without providing a channel for investors to study Merkle’s historical performance. Furthermore, Merkle

deficiencies in CL's system for overseeing the outsourcing of an assigned freelancer for introducing customer list. CL failed to supervise the performance of the freelancer in accordance with the assigned

Company Limited (TU)’s Q3/2017 performance, by allowing Mr. Kraisorn to use his securities’ s trading account to purchased TU shares prior to the disclosure of such inside information to the public on 6

PTG’s Q3/2018 performance which would significantly worsen through her securities trading accounts during 4 – 5 October 2018 prior to the disclosure of such inside information to the public on 8

PTG’s Q3/2018 performance which would significantly worsen through his securities trading accounts on 4 October 2018 prior to the disclosure of such inside information to the public on 8 November 2018

PTG’s Q3/2018 performance which would significantly worsen through his securities trading accounts during 3 September 2018 to 2 November 2018 prior to the disclosure of such inside information to the

Mr. Tharathon Phiboonthammasak Mr. Tharathon Phiboonthammasak knew or possessed negative substantial inside information about PTG Energy Public Company Limited (PTG) Q3/2018 performance which would

inside information relating to the second-quarter 2019 operating performance of Big Camera Corporation Public Company Limited (BIG), which showed a significant decrease and constituted material negative

SET LETTER Q2-2017 -1- Ref. POL. 103/2017 August 15, 2017 Re: Clarification of the Performance of S & P Syndicate Public Company Limited Dear The President The Stock Exchange of Thailand S & P

May 9, 2018 Re : Operating Performance for Q1/2018 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales and rendering of services L&E’s consolidated revenue from sales of