Please find attached intimation regarding closure of trading window.

JSFB/SEC/2026-27/86 25th September 2026 National Stock Exchange of India Ltd. BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Bandra (East), Dalal Street, Mumbai 400051. Mumbai 400001. Dear Sir/Madam, Sub: Closure of trading window Ref: Disclosure under SEBI (Prohibition of Insider Trading) Regulations, 2015 This is to inform you that, pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015 and in accordance with Jana Small Finance Bank Limited’s (“Bank”) Code of Conduct for Prevention of Insider Trading, the Trading Window shall remain closed from 01st October 2026 and will reopen 48 hours after the declaration of the unaudited financial results of the Bank for the quarter and half year ended 30th September 2026. You are requested to kindly take the same on record and oblige. Thank you Yours faithfully For Jana Small Finance Bank Limited Lakshmi R N Company Secretary & Compliance Officer JAMA KARO, JANA KARO. Registered Office: Jana Small Finance Bank Limited The Fairway Business Park, # 10/1, 11/2 & 12/2B, Telephone : 080-46020100 E-mail : customercare@janabank.com Off Domlur, Koramangla Inner Ring Road, Next to 080-37620100 Website : www.janabank.com Embassy Golf Links, Challaghatta, Bengaluru -560071. Toll-free No. : 1800 2080 CIN: L65923KA2006PLC040028