Derivative Warrants | DTAC19C2303A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN MARCH 2023

Derivative Warrants | DTAC19C2306A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN JUNE 2023 # A

June 10, 2017, he reported his acquisition of BIG shares of 241,164,000 shares which equaled to 27.34 percent of the total number of voting rights of BIG and reported the aggregate holding of his shares

total shares of Hello LED, at a purchase price of THB 3,900 per share, totaling THB 1,950,000,000 (the “Hello LED Shares Acquisition Transaction”). In this regard, after the Board of Directors’ Meeting

”) and/or any persons to be designated by the Seller, where such person is not a connected person of the Company, by purchasing 500,000 existing shares, equivalent to 50 percent of the total shares of

Dollars. The Company reported total expenses of Baht 398.4 million, decreased by 16.5% compared with QoQ, mainly due to operating expense management and lower shutdown expense. As a result, the Company

application for change of information in Company Account to the SEC Office for updating the information at all times. 3 . We acknowledge and agree that we have the duty to oversee and keep confidential the

“Company”) would like to notify the Stock Exchange of Thailand regarding the business operation for three-month period ended 31 March 2019 as follows; Total Revenue The Company has the total revenue for

& ANALYSIS CONSOLIDATED P&L SNAPSHOT THB (mn) 2017/18 2018/19 YoY (%) PERFORMANCE ANALYSIS (2018/19 vs 2017/18) REVENUE BREAKDOWN (THB mn) % Contribution to total revenue THB (mn) 2017/18 2018/19 YoY (%) 2017

companies to strengthen their Chinese wall measures to keep confidential their internal fund operation information, such as the funds? proprietary trading decisions and pending orders, etc., to prevent the