Closure of Trading Window

To, Date: 29th September 2026 The Manager, Listing Department, BSE Limited, SME Division, P. J, Towers, Dalal Street Mumbai- 400 001. Subject: Intimation of Closure of Trading Window Ref: - Scrip Code: - 544189 – SATTRIX INFORMATION SECURITY LIMITED Dear Sir/Madam, Notice is hereby given that pursuant to the provisions of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulation, 2015 read with Company's Code of Conduct for Prohibition of Insider Trading, the trading window for dealing in securities of the Company shall remain closed for all Connected Persons/ Designated Persons and their immediate relatives from Thursday, October 01, 2026 till 48 hours after the declaration of Audited Financial Results of the Company for the Half Year on September 30, 2026. The date of the Board Meeting of the Company for the declaration of the Audited Financial Results for the Half Year ending 30th September 2026, will be intimated in due course. Request you to please take the same on your records. Thanking you, Yours faithfully, For, Sattrix Information Security Limited (formerly known as Sattrix Information Security Private Limited) SACHHIN KISHORBHAI GAJJAER Managing Director DIN: 06688019