We wish to inform that based on the recommendations of the Audit Committee and Nomination and Remuneration Committee, the Board of Directors of the Bank, at its meeting held today, i.e., September 28, 2026, has approved the re-appointment of Mr. Vinay Vaish as the Head of Internal Audit ('HIA') for a further term of one year with effect from October 7, 2026. Mr. Vinay Vaish is a Chartered Accountant and holds a Bachelor's degree in Law. With ....

Ref. No.: AUSFB/SEC/2026-27/249 Date: September 28, 2026 National Stock Exchange of India Ltd. BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Dalal Street, Bandra (East), Mumbai 400051, Mumbai 400001, Maharashtra. Maharashtra. NSE Symbol: AUBANK Scrip Code: 540611 Dear Sir/Madam, Sub: Re-appointment of Head of Internal Audit Ref: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 We wish to inform that based on the recommendations of the Audit Committee and Nomination and Remuneration Committee, the Board of Directors of the Bank, at its meeting held today, i.e., September 28, 2026, has approved the re-appointment of Mr. Vinay Vaish as the Head of Internal Audit (‘HIA’) for a further term of one year with effect from October 7, 2026. Mr. Vinay Vaish is a Chartered Accountant and holds a Bachelor’s degree in Law. With over 30 years of professional experience, he has extensive experience across Risk Management, Credit, Collections, Governance and Internal Audit functions, having held several leadership roles in these areas. He has been associated with the Bank since May 2015 and has been heading the Internal Audit function since October 2021, after having served as Chief of Credit & Collections (Wholesale Banking) and Chief of Credit Risk. The details required under Regulation 30 of the Listing Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, as amended are given in the enclosed Annexure. The above disclosure may also be accessed on the website of the Bank at the following link: https://www.au.bank.in/stock-exchange-disclosures. This is for your information and records. Thanking You, Yours faithfully, For AU SMALL FINANCE BANK LIMITED Manmohan Parnami Company Secretary and Compliance Officer Membership No.: F9999 investorrelations@aubank.in Annexure Details required under Regulation 30 of the Listing Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 Particulars Details Reason for change viz. appointment, re- Re-appointment of Mr. Vinay Vaish as Head of appointment, resignation, removal, death or Internal Audit (Senior Management Personnel) otherwise upon completion of current term of 2 years on October 6, 2026 Date of Appointment/ re-appointment/ cessation (as applicable) & Terms of One year with effect from October 7, 2026 Appointment/ re-appointment Brief Profile (in case of Appointment) Not Applicable Disclosure of relationship between Directors Not Applicable (in case of appointment of Directors) investorrelations@aubank.in