Allotment of 300,684 equity shares at FV Rs.2 each under ICICI Bank Employees Stock Option Scheme 2000.

August 11, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, 5th floor Dalal Street Plot No. C/1, G Block Mumbai 400 001 Bandra-Kurla Complex Bandra (East), Mumbai 400 051 Dear Sir, Sub: Allotment of equity shares This is to inform you that ICICI Bank has allotted 300,684 equity shares of face value of Rs.2 each on August 11, 2026 under the ICICI Bank Employees Stock Option Scheme- 2000. The above allotment has been approved by two Executive Directors today at 11.13 a.m. (being time of the last approval) pursuant to the power delegated by the Board of Directors of the Bank at its meeting held on October 21, 2023. For ICICI Bank Limited Prashant Mistry Associate Leadership Team