Record Date for payment of Yearly Interest on Bank's outstanding Long Term Infrastructure Bonds (LTB) Series I (ISIN- INE562A08099) and Series II (ISIN- INE562A08107

INVESTOR SERVICES CELL Ref. No.: ISC/171/2026-27 Date: 03.08.2026 The Vice President The Vice President National Stock Exchange of India Limited BSE Limited “Exchange Plaza”, Bandra Kurla Complex, Phiroze Jeejeebhoy Towers Bandra East, Dalal Street Mumbai - 400 051 Mumbai - 400 001 NSE Symbol : INDIANB BSE Scrip Code: 532814 Dear Sir/Madam, Subject: Record Date for payment of Yearly Interest on Bank’s outstanding Long Term Infrastructure Bonds (LTB) Series I (ISIN- INE562A08099) and Series II (ISIN- INE562A08107) In terms of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we have to inform you that the "Record Date" for payment of yearly interest on captioned Bonds has been fixed as under: Nomenclature/ ISIN No. Issue Interest Record Due Date/ Tranche Amount Rate Date Actual Date (Rs. in Crore) of interest payment Long Term INE562A08099 5000 7.24% 29.08.2026 15.09.2026* Infrastructure (payable Bonds Series I annually) Long Term INE562A08107 5000 7.12% 12.10.2026^ 26.10.2026# Infrastructure (payable Bonds Series II annually) ^ In terms of relevant Offer Document, 15 calendar days prior to interest payment date falls on Non- Business Day, the succeeding Business Day has been considered as the Record Date. *The Due Date of Interest Payment for Infrastructure Bonds Series I i.e.,13.09.2026 being Sunday and 14.09.2026 being Holiday (Ganesh Chaturthi), Interest will be paid on succeeding Business Day i.e., 15.09.2026 without any additional interest as per terms of Offer Document to the Issue. #Due date of Interest Payment for Infrastructure Bonds Series II i.e., 25.10.2026 being Sunday, Interest will be paid on succeeding Business Day i.e., 26.10.2026 without any additional interest as per terms of Offer Document to the Issue. This is for your information, record and dissemination please. Yours faithfully, For Indian Bank AGM & Company Secretary Corporate Office: 254-260, Avvai Shanmugam Salai, Royapettah, Chennai – 600 014 फोि Phone: 044-2813 4484/4698, ई-मेल Email: investors@indianbank.bank.in