Karnataka Bank Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 28/10/2026 ,inter alia, to consider and approve Intimation of the Scheduling of the Board meeting to consider the unaudited, reviewed standalone and consolidated financial results for the quarter and half year ended September 30, 2026

Karnataka Bank Ltd. Your Family Bank. Across India. Regd. & Head Office Phone : 0824-2228222 Post Box No.:599 Mahaveera Circle E-Mail : Comsec@ktk.bank.in Kankanady Website : www.karnatakabank.bank.in Mangaluru – 575 002 CIN : L85110KA1924PLC001128 SECRETARIAL DEPARTMENT HO:SEC:191:2026-27 Date: 16.10.2026 The Manager The Manager Listing Department Corporate Relationship Department National Stock Exchange of India Limited BSE Limited Exchange Plaza,C-1, Block G Phiroze Jeejeebhoy Towers Bandra-Kurla Complex, Bandra (E) Dalal Street MUMBAI - 400051 MUMBAI - 400001 NSE Scrip Code: KTKBANK BSE Scrip Code: 532652 Madam / Dear Sir, Sub: Prior intimation of Meeting of the Board of Directors to consider the Unaudited, Reviewed Standalone & Consolidated Financial Results for the quarter and half year ended September 30, 2026 Pursuant to Regulation 29 (1) (a) and Regulation 50 (1) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 as amended (“Listing Regulations”), notice is hereby given that the meeting of the Board of Directors of the Bank has been scheduled to be held on Wednesday, October 28, 2026, at Mangaluru, to consider, inter-alia, the Unaudited, Reviewed Standalone and Consolidated Financial Results of the Bank for the quarter and half year ended September 30, 2026. Further, in continuation to our earlier intimation dated September 25, 2026, with regard to closure of the Trading Window, this is to inform that the Trading Window for dealing in securities of the Bank shall remain closed for Connected Persons / Designated Persons of the Bank and their relatives / immediate relatives until and inclusive of October 30, 2026 (i.e., 48 hours after the results are intimated to the stock exchanges). The equity shares of the Bank held by them have been frozen by the Depositories against their PAN, for any dealing during the trading window closure period. Accordingly, all Connected Persons / Designated Persons are advised not to attempt to or deal in the equity shares of the Bank during the aforesaid period of closure of the trading window. This disclosure will also be hosted on the Bank’s website: https://www.karnatakabank.bank.in/investors/corporate-announcements in terms of Regulations 30, 46 and other applicable provisions of the Listing Regulations. We request you to take the above information on record and arrange for dissemination. Yours faithfully, Sham K Company Secretary & Compliance Officer