We hereby inform that the Bank has allotted 4,11,669 equity shares of face value of Rs. 10/- each on September 8, 2026, pursuant to exercise of equivalent number of Employee Stock Options under the ESOPs as per the attached submission.

Ref. No.: AUSFB/SEC/2026-27/213 Date: September 8, 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: Allotment of Equity Shares pursuant to exercise of Employees Stock Options Ref: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 We hereby inform that the Bank has allotted 4,11,669 equity shares of face value of Rs. 10/- each on September 8, 2026, pursuant to exercise of equivalent number of Employee Stock Options under the following ESOPs as per the applicable regulations: Particulars No. of Equity Shares ESOP 2016 14,111 ESOP 2018 18,828 ESOP 2020 2,15,966 ESOP 2023 1,62,764 Total 4,11,669 The paid-up equity share capital of the Bank will accordingly increase from Rs. 7,50,57,80,960 to Rs. 7,50,98,97,650. 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