Allotment of equity shares pursuant to exercise of vested stock options under the Karnataka Bank Employees Stock Option Scheme, 2023

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:121:2026-27 Date: 18.08.2026 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, Reg.: Allotment of equity shares pursuant to exercise of vested stock options under the Karnataka Bank Employees Stock Option Scheme, 2023 Pursuant to Regulation 30 and other applicable provisions of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we inform that 1,935 equity shares of face value of Rs. 10/- each have been allotted today, i.e., on 18.08.2026, as approved by the Managing Director & CEO, to the grantee who exercised his vested options under the Karnataka Bank Employees Stock Option Scheme, 2023. This is for your kind information and dissemination. Yours faithfully, Sham K Company Secretary & Compliance Officer