Attached herewith certificate under Reg. 74(5) of SEBI (DP) Regulations, 2018. Kindly Acknowledge.

3TTfaa3TTI in hhtg iDBI Bank Limited ddtpa arafaq : 3wW3n+ zia?, Regd. Office : IDBI Tower, gWtHt ©Taanl, on Iris, WTC Complex, Cuffe Parade, CIN: L65190MH2004G01148838 @ - 400 005. Mumbai - 400 005 athula : (+91 22) 6655 3355 TEL.: (+91 22) 6655 3355 (+91 22) 6655 3405, 3410 (+91 22) 6655 3405. 3410 &WTB : www.idbi.bank in Website : www.idbi.bank.in 03 2026 The Manager (Listing) The Manager (Listing) BSE Ltd National Stock Exchange of India Ltd., 25th Floor, Phiroze Jeejeebhoy Exchange Plaza. 5th Floor Towers, DalaI Street. Fort, Plot No. C/1, G Block Mumbai – 400 001 Bandra Kurla Complex. Bandra(E) Mumbai – 400 05 1 Dear Sir/Madam, Unit: IDBI Bank Limited Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 In terms of Regulation 74(5) of SEBI (Depositories and Participants) Regulations. 2018, based on the certificates received from KFin Technologies Ltd. (RTA) which is enclosed herewith. we hereby confirm that the details of securities dematerialized/ rematerialized during the quarter ended September 30. 2026. have been furnished to all the stock exchanges where the shares of the Bank are listed. You are requested to take the above on record and acknowledge. ,rqaqr Ta aTHaw{8©nmjg '\,'i'' t==itfa-r+.I +qawmq ATTINIE*CH Toll Free Number: 1800 3094 001 Tel. No: +91 22 4617 @11 KFrN/NsoL/74(s) E/1 Date: o1/10/2026 NATIONAL SECURMES OEPOSITORY UMTTEO 301 3d FLooR, NAMAN CHAMBERS G BLOCK, PI.OT NO.C-32 BANDRAKURTA COMPIO( BANDRA EAST MUMEA| - 400 0s1 Dear sir(s), Sub: Certificate under Regulation 74(5)for the quarter ended September 30,2026 we as RegistnE, share Transfer and Depository services agents of the lDBl BAN K UMmD, certify that the details of securities dematerialized/rernaterialired during the aloresaid period, as required under Regulation 74(5) of sEBt (Depositories and participants) Regulations 2ol8have beenlurnished to all the stock ExchanSes where the shares ofthe companY are listed. Ihanking you, You15 faithfullv tor l(tlN TECHNOTOGIES uMmD t-r=--.J Ratna Babu Vagolu Asst. Vlce-prcsident CC TO: THE COMPANY SECREIARY IDBI BANX UMITED IDBI TOWERS wTc coMPl,.o( CUFFE PARADE MUMBAI 400005 KFin Technologies Limited 9 Operations Centre: Retistered Office: KFln Technolodes Limited, s€lenium, Tower B, Plot No-31 & 32, (Fin Technologies Limited, 301, The Centrium. Financial Dist.icl Nanakramguda, Serilin8ampally, 3rd Floor, 57, Lal Bahadur Shastri Road, Nav Pada, Hyderabad - 500032, Telangana, lndia. Ku.la (West), Mumbai - 40O 076, Maharashtra CIN: 172400MH20'l7Pl-C,l l4O72 NTECH KFI Toll Free Number: 1800 3094 001 Tel. No: +91 22 4617 9911 KFrN//cDSv74(s) E/1 Dalet fol2026 CENTRAL DEPOSITORY SERVTCES (INDIA} LTD REGD OFf : MARATHON FUruREX, A WING, 25TH FIOOR NM JOSHI MARG, I.OWER PAREI. (EAST} MUMBAI - 400 013 oear si(s), Sub: Certificate under Regulation 74(S) fot the quarter ended September 30,2025 we as Registrars, sharE Transfer and Deposltory services agents of the loBl BANX IIMITED, certifo that the details of securities dematerialized/rematerialiled durinS the aforesaid period, as r€quired under Regulation 74(5) of sEBt (D€positories and participants) Retulations 2018 have beenfurnished to all the stock Exchanges where the sharEs of the company arE listed. Thanking you, You6 faithfully, For KFIN TECHNOLOGIES UMmD Ratna vagolu Asst. vice-president cc To: IHE COMPANY SECRETARY IDBI BANX UMITED IDBI TOWERS wTc coMPl.Ix CUFFE PARADE MUMBAI 400005 KFin Technologies Limited 9 Operations Centre: Registered Office: KFin Technologles Limited, Selenium, Tower B, Plot No-31 & 32. KFin Technologies Limited, 301, The Centrium, Financial District, Nanakramguda, serilingampally, 3rd Floor, 57, Lal Bahadur Shastri Road. Nav Pada, Hyderabad - 500032, Telangana. lndia. (urla (West), Mumbai -,r0O 070, Maharashra CIN: L72,r0OM B20r 7PtC,r4,l{)72