As per the attachment.

SHARP INVESTMENTS LIMITED Regd. Office: 14, N.S. Road, 2™ Floor, Kolkata - 700001 CIN: L65993WBI1977PLCO31241 Phone: 033-40055190 Email:smn1098@redifimail.com, Website: www . sharpinvestmentsitcodm Date: 28-09-2026 To, To, BSE Limited Calcutta Stock Exchange Limited P.J. Tower, Dalal Street, Corporate Relationship Dept and Listing Mumbai - 400001 Department, 7. Lyons Range Kolkata 700001 Scrip Code: 538212 CSE Scrip Code: 29293 SUBJECT: CLOSURE OF TRADING WINDOW FOR THE QUARTER ENDED 30TH SEPTEMBER 2026 Dear Sir, This is to inform all Directors, Designated Persons, their inmediate relatives and other persons covered under the Company’s Code of Conduct for Prevention of Insider Trading that the Trading Window of the Company shall remain closed with effect from 1 October 2026. The Trading Window shall remain closed until 48 hours after the declaration/publication of the financial results of the Company for the quarter ended 30 September 2026, in accordance with the applicable provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Company’s Code of Conduct. Accordingly, all Board Members, designated Persons, connected persons, other insiders and their immediate relatives have been advised not to trade in the securities of the Company during the aforesaid period of closure of trading window. The date of opening of the Trading Window shall be communicated separately upon declaration of the financial results. Thanking You, Yours faithfully, SE S S ARa DY e mentE $znaging Diractor Sagar Mal Nahata Director DIN: 00307611 Place: Kolkata