ESOP/ESOS/ESPS

CIN: L65920MH1994PLC080618 HDFC Bank Limited, Email: shareholder.grievances@hdfc.bank.in HDFC House, Website: www.hdfc.bank.in H T Parekh Marg, 165-166 Backbay Reclamation, Churchgate, Mumbai- 400 020 Tel. No.:022-66316000 Ref. No. SE/2026-27/138 October 24, 2026 BSE Limited National Stock Exchange of India Limited Dept of Corporate Services The Listing Department Phiroze Jeejeebhoy Towers, Exchange Plaza Dalal Street, Fort, Bandra Kurla Complex, Mumbai 400 001 Mumbai 400 051 Scrip code: 500180 Scrip code: HDFCBANK Dear Sir/Madam, Sub: Grant of stock options under Employee Stock Option Scheme (ESOS – Plan H-2024) – (ESOS 065) Pursuant to the applicable provisions of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that today, i.e. on October 24, 2026, the Governance, Nomination and Remuneration Committee (GNRC) of the Bank, has granted 13,02,379 equity stock options of the face value of Re. 1/- (“options”) each at the grant price of Rs. 692.80 (Rupees Six Hundred Ninety-Two and Eighty Paise only) convertible into one equity share each of the Bank upon vesting and exercise in terms of the under Employees’ Stock Option Scheme ESOS – Plan H-2024 (ESOS 065). Vesting of the options shall happen in 4 stages as under: • 25% rounded off to the nearest 100 on completion of twelve months from the grant date • 25% rounded off to the nearest 100 on completion of twenty-four months from the grant date • 25% rounded off to the nearest 100 on completion of thirty-six months from the grant date • Balance on completion of forty-eight months from the grant date The vested options need to be exercised within a period of 4 years from the respective dates of their vesting, failing which, they shall lapse forthwith. The options have been granted under the Scheme titled Employees’ Stock Option Scheme (ESOS) – Plan H-2024 (ESOS 065) in terms of SEBI (Share Based Employee Benefits and Sweat Equity) Regulations, 2021 as amended from time to time. This is for your information and appropriate dissemination. Yours sincerely, For HDFC Bank Limited Ajay Agarwal Company Secretary Group Head – Secretarial & Group Oversight Copy to: 1. New York Stock Exchange 2. Singapore Exchange Securities Trading Limited 11, Wall Street, New York 2 Shenton Way 068804 NY 10005, USA # 02-00 SGX Centre 1 Singapore Regd. Office: HDFC Bank Limited, HDFC Bank House, Senapati Bapat Marg, Lower Parel (West), Mumbai – 400 013