Intimation of closure of trading window for second quarter and half year ended September 30, 2026

Email:rsdfinance.ltd@gmail.com RSD Finance Limited Web: www.rsdfinancelimited.com CIN: L17222JH1963PLC013316 Date: 24.09.2026 To, To, Listing Department, Listing Department BSE Limited Calcutta Stock Exchange Limited 14th Floor, P.J.Towers, Dalal Street, 7, Lyons Range Mumbai-400001 Kolkata - 700001 Scrip Code – 539875 Scrip Code – 28123 Dear Sir/Madam, Sub - Closure of Trading Window: SEBI (Prohibition of Insider Trading), Regulations, 2015 This is to inform you that in terms of the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 as amended from time to time and in accordance with the Company’s Internal Code of Practices & Procedures for prevention of Insider Trading, the Trading Window for dealing in securities of RSD Finance Limited shall remain closed for all Designated Persons and their Immediate Relative(s) from 1st October, 2026 till 48 hours after dissemination of the unaudited financial results of the Company for the Second Quarter and half year ended September 30, 2026. The date of the Board Meeting for the aforesaid purpose shall be intimated in due course. You are requested to take the above information on records. Thanking you, Yours faithfully, For RSD Finance Limited RAJEEV SINGH DUGAL Managing Director DIN: 00052037 REGISTERED & ADMINISTRATIVE OFFICE. Holding No. 4,The Hotel Alcor ,Ramdas Bhatta, Bistupur, Jamshedpur, Purbi Singhbhum, Jharkhand - 831 001. Ph.:0657-6620001, 7280009199.