Closure of trading window will commence from Thursday, October 01, 2026 and shall end on 48 hours after declaration of unaudited/audited financial results pertaining to September 2026 quarter.

To Date: 24-09-2026 Corporate Relationship Deptt. BSE Limited 1ST Floor New Trading Ring, Rotunda Building, P. J. Towers, Dalal Street, Fort, Mumbai-400001. Script Code: 517393 Subject: Intimation for closing of trading window related to declaration of unaudited/audited financial results for the quarter ended on September 30, 2026 in terms of SEBI (Prohibition of Insider Trading) Regulations, 2015. Dear Sir/Madam, This has in reference to the SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended on April 1, 2019 and in terms of the Circular Ref. No. LIST/COMP/01/2019-20 dated 02.04.2019, the closure of trading window will commence from Thursday, October 01, 2026 and shall end on 48 hours after the declaration of unaudited/audited financial results for the quarter ended on September 30, 2026 for dealing in company’s scrip by the members of promoter group, directors, designated persons and other connected persons of the company. This is for your kind information and record please. Thanking you, Yours faithfully, For Reganto Enterprises Limited (formerly known as Vintron Informatics Limited) Chetan Sharma Company Secretary & Compliance Officer M. no.: A73726 Reganto Enterprises Limited (formerly known as Vintron Informatics Limited) Regd. Office : 1117, 11th Floor, Hemkunt Chamber, 89, Nehru Place, New Delhi, Delhi-110019 Tel: 011-47069026, Email: info@regantoenterprises.com, Web: vintroninformatic.com GSTIN: 07AAACV1596K1ZZ, CIN: L72100DL1991PLC045276