6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR

15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2026

Commission File Number: 001-15002

ICICI Bank Limited

(Translation of registrant’s name into English)

ICICI Bank Towers,

Bandra-Kurla Complex

Mumbai, India 400 051

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file

annual reports under cover Form 20-F or Form 40-F.

Table of Contents

Items:

OTHER NEWS

The Bank has made the below announcements to the Indian stock exchanges:

This is further to our letter dated January 17, 2026 intimating the Board’s unanimous approval for the re-appointment of Mr. Sandeep Bakhshi (DIN: 00109206) as Managing Director & CEO of the Bank for a further period of two years with effect from October 4, 2026 to October 3, 2028, subject to approval of Reserve Bank of India, shareholders, and such other approvals as may be required.

RBI has, vide its letter dated May 22, 2026, approved the re-appointment of Mr. Sandeep Bakhshi for a period of two years from October 4, 2026. The approval of the shareholders will be sought in due course of time.

This is for your information please.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorised.