UNITED STATES

SECURITIES AND EXCHANGE COMMISSION
Washington, 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 June 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.

Form 20-F X

Form 40-F

Table of Contents

Items:

1. Other news

OTHER NEWS

Subject: Disclosure under Indian Listing Regulations

IBN

ICICI Bank Limited (the ‘Bank’) Report on Form 6-K

~~The~~Pursuant to the ~~Bank~~applicable ~~has~~provisions ~~made~~of the ~~below~~SEBI ~~announcement~~(Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the meeting ~~Indian~~of ~~stock~~the ~~exchanges:~~Board of Directors of ICICI Bank Limited (“the Bank”) is scheduled to be held on Saturday, July 18, 2026, to, inter alia, consider and approve the unaudited financial results (standalone and consolidated) for the quarter ending June 30, 2026.

~~This~~In view of the above isand ~~further~~pursuant to the ~~disclosure~~provisions ~~made~~of bythe ~~ICICI~~SEBI ~~Bank~~(Prohibition ~~Limited~~of ~~(‘the~~Insider ~~Bank’~~Trading) Regulations, 2015 read with ICICI Bank Code on ~~February~~Prohibition of 28Insider Trading, ~~2026~~the ~~with~~Trading ~~regard~~Window tofor ~~purchase~~dealing in the securities of upthe toBank will remain closed for all Designated Persons of the ~~2.0%~~Bank ~~additional~~(including ~~shareholding~~Directors) inand ~~its~~their ~~subsidiary,~~immediate ~~ICICI~~relatives ~~Prudential~~from ~~Life~~July ~~Insurance~~1, ~~Company~~2026 ~~Limited~~to July 25, 2026 (~~‘ICICI~~both ~~Life’~~days inclusive) ~~subject~~ to fulfil certain filing ~~receipt~~requirements ofwith ~~requisite~~the ~~approvals~~U.S. Securities Exchange Commission.

Reserve Bank of India has, vide its letter dated June 24, 2026, accorded its approval to the Bank for purchase of additional shareholding of up to 2% in ICICI Life to maintain its shareholding in ICICI Life above 50%, subject to compliance with certain conditions.

Please take the above information on record.

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.

		~~For ICICI Bank Limited~~		For ICICI Bank Limited
Date	: June 2425, 2026	~~By:~~	~~/s/ Prachiti Lalingkar~~By:	/s/ Prachiti Lalingkar
			Name :	Prachiti Lalingkar
				Name	: Prachiti Lalingkar
			Title :	Company Secretary
				Title	: Company Secretary

Filing Compare · ICICI BANK LTD