Please find attached intimation for closure of Trading window starting from 1st October, 2026 till completion of 48 hours from the announcement of Unaudited Financial results to the Stock Exchange for Quarter ending 30th September, 2026.

Date: 25th September, 2026 The Manager The Department of Corporate Services/Listing BSE Limited P.J. Towers, Dalal Street, Fort Mumbai - 400001 (Scrip Code: 517236) Dear Sir(s)/Madam(s) Sub: Intimation of Closure of Trading Window Pursuant to the Company's Policy on Prevention of Insider Trading read with the SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time regarding trading restriction period, we would like to inform that the trading window for dealing in shares of the Company shall remain closed for all designated persons including promoters, directors, key managerial personnel, designated employees and other connected persons of the Company from October 01, 2026 till completion of 48 hours from the announcement to the Stock Exchanges of the financial results of the Company for the Quarter ended 30th September, 2026. The date of Board Meeting for declaration of the financial results of the Company for the aforesaid period will be intimated in due course. Kindly take the above information on your records. Thanking you Yours Truly For Calcom Vision Limited Aditi Ghosh Company Secretary Membership No: A51074