Intimation of closure of Trading window for the purpose of Declaration of Unaudited financial results for the quarter and half year ended 30 September 2026.

To, Date: September 26, 2026 The Listing Manager The Bombay Stock Exchange Limited, P. J. Towers, Dalal Street, Fort, Mumbai – 400 001 Dear Sir/Madam, SUB.: Intimation of Closure of Trading window in terms of SEBI (Prohibition of Insider Trading) Regulations 2015 (“PIT Regulations”) REF: NIS Management Limited (Scrip Code: 544495) Pursuant to the provisions of the SEBI (Prohibition of insider Trading) Regulations, 2015 as amended and the circular issued by BSE Ref no. LIST/COMP/01/2019-20 dated April 02, 2019 read with the Company’s Code for Prohibition of insider Trading, Notice is hereby given that the Trading Window for trading in the securities of the Company shall remain closed for Directors, Officers, Designated Employees and their immediate relatives, from 01st October, 2026 till 48 hours after the declaration of Unaudited Standalone and Consolidated Financial Results for the Quarter and Half year ended on 30th September, 2026. The date of the Board meeting for approval of Unaudited Standalone and Consolidated Financial Results for the Quarter and Half year ended on 30th September, 2026 would be intimated in due course. Request you to please take the same on your records. Thanking you, Yours faithfully, For, NIS MANAGEMENT LIMITED DEBAJIT CHOUDHURY MANAGING DIRECTOR DIN: 00932489 Date: September 26, 2026 Place: Kolkata NIS Management Ltd.ISO 9001:2015 Certified CIN: L74110WB2006PLC108679 Regd. Office: 1st Floor, FI-1A (W), 489, Madurdaha, Kalikapur, Kolkata – 700 107, West Bengal Phone: 91 33 2443 2026, Fax: 91 33 2443 2026,E- mail: info@nis.co.in, Website: www.nis.co.in