Final dividend for the year ended 31 December 2023 (Update)

EF001 Disclaimer Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arisen from or in reliance upon the whole or any part of the contents of this announcement.Cash Dividend Announcement for Equity Issuer Issuer name CITIC Securities Company Limited Stock code 06030 Multi-counter stock code and currency Not applicable Other related stock code(s) and Not applicable name(s) Title of announcement Final dividend for the year ended 31 December 2023 (Update) Announcement date 06 June 2024 Status Update to previous announcement Update on date of shareholders' approval ex-dividend date latest time of lodging Reason for the update / change transfer documents for registration with share registrar book close period record date and payment date Information relating to the dividend Dividend type Final Dividend nature Ordinary For the financial year end 31 December 2023 Reporting period end for the dividend declared 31 December 2023 Dividend declared RMB 4.75 per 10 share Date of shareholders' approval 28 June 2024 Information relating to Hong Kong share register Default currency and amount in which the dividend will be paid HKD amount to be announced Exchange rate To be announced Ex-dividend date 03 July 2024 Latest time to lodge transfer documents for registration with share registrar for 04 July 2024 16:30 determining entitlement to the dividend Book close period From 05 July 2024 to 10 July 2024 Record date 10 July 2024 Payment date 28 August 2024 Computershare Hong Kong Investor Services Limited Shops 1712-1716 Share registrar and its address 17th Floor Hopewell Centre 183 Queen’s Road East Wanchai Page 1 of 2 v 1.1.1EF001 Hong Kong Information relating to withholding tax Details of withholding tax applied to the To be announced dividend declared Information relating to listed warrants / convertible securities issued by the issuer Details of listed warrants / convertible securities issued by the issuer Not applicable Other information Other information Not applicable Directors of the issuer As at the date of this announcement the executive director of the Company is Mr. ZHANG Youjun; the non-executive directors of the Company are Mr. ZHANG Lin Ms. FU Linfang Mr. ZHAO Xianxin and Mr. WANG Shuhui; and the independent non- executive directors of the Company are Mr. LI Qing Mr. SHI Qingchun and Mr. ZHANG Jianhua.Page 2 of 2 v 1.1.1