Please find the enclosed intimation for closure of Trading Window for the quarter and half year ended 30.09.2026.

September 25, 2026 The Corporate Relationship Department, The Manager, Listing Department, BSE Limited, National Stock Exchange of India Limited, Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra Kurla Complex, Dalal Street, Bandra (E), Mumbai - 400 001. Mumbai - 400 051. Scrip Code: 533272 NSE Symbol : JWL Sub: Intimation for Closure of Trading Window for Q-2(2026-27) Dear Madam/Sir, In terms of the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 and Company’s Code of Conduct to Regulate, Monitor and Report Trading by Insiders, the ‘trading window’ for dealing in the securities of the Company shall be closed for all designated persons and their immediate relatives as covered under the code with effect from October 1, 2026, till 48 hours after the declaration of unaudited financial results for the quarter and half year ended September 30, 2026. The date of the Board Meeting for consideration and approval of financial results for the quarter and half year ended September 30, 2026, will be intimated separately in due course of time. Kindly take the aforesaid information on record. Thanking You, Yours Faithfully, For Jupiter Wagons Limited Ritesh Kumar Singh Company Secretary and Compliance Officer Corporate Office : 16 Taratala Road, Kolkata - 700088(W.B.) Phone : 033-65229400/01 Regd. Office : 48 Vandana Vihar, Narmada Road, Gorakhpur, Jabalpur - 482001 (M.P.) Phone : 0761-266 1336 Website : www.jupiterwagons.com e-mail : corporate@jupiterwagons.com