ICICI Bank (NYSE: IBN) updates on ICICI Prudential AMC IPO prospectus filing

Rhea-AI Filing Summary

ICICI Bank Limited reports that its subsidiary, ICICI Prudential Asset Management Company, has filed the final Prospectus for its initial public offering in India. The Prospectus was filed with the Registrar of Companies, Delhi and Haryana at 02:05 a.m.

The IPO relates to an offer for sale of up to 48,972,994 equity shares of face value ₹ 1 each by Prudential Corporation Holdings Limited. ICICI Bank also highlights that statements about future plans and growth prospects are forward-looking and subject to various risks, including regulatory changes, economic conditions, credit quality, market movements and other factors described in its filings available on the SEC website.

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 December 2025

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 Bank has made the below announcement to the Indian Stock Exchanges:

This is further to the disclosures made by ICICI Bank Limited (“ICICI Bank”) dated December 6, 2025 with regard to filing of the Red Herring Prospectus by our subsidiary, ICICI Prudential Asset Management Company (“ICICI AMC”) and the announcement of price band for the initial public offering of up to 48,972,994 equity shares of face value of ₹ 1 each by way of Offer for Sale by Prudential Corporation Holdings Limited (“Offer”). We have been informed by ICICI AMC that it has filed the Prospectus today at 02:05 a.m. with the Registrar of Companies, Delhi and Haryana.

We request you to kindly take the same on record.

Certain definitions in this release relating to a future period of time (including inter alia concerning our future business plans or growth prospects) are forward-looking statements intended to qualify for the 'safe harbor' under applicable securities laws including the US Private Securities Litigation Reform Act of 1995. Forward-looking statements are statements of future expectations that are based on management’s current expectations and assumptions and involve known and unknown risks and uncertainties that could cause actual results, performance or events to differ materially from those expressed or implied in these statements. These forward-looking statements are identified by their use of terms and phrases such as “aim,” “ambition,” “anticipate,” “aspire,” “aspiration”, “believe,” “commit,” “commitment,” “could,” “desire,” “estimate,” “expect,” “goals,” “intend,” “may,” “milestones,” “objectives,” “outlook,” “plan,” “probably,” “project,” “risks,” “schedule,” “seek,” “should,” “target,” “vision,” “will,” “would” and similar terms and phrases.  Such forward-looking statements involve a number of risks and uncertainties that could cause actual results to differ materially from those in such forward-looking statements. These risks and uncertainties include, but are not limited to statutory and regulatory changes, international economic and business conditions; political or economic instability in the jurisdictions where we have operations or which affect global or Indian economic conditions, increase in non-performing loans, unanticipated changes in interest rates, foreign exchange rates, equity prices or other rates or prices, our growth and income, cash flow projections,

ICICI Bank Limited ICICI Bank Towers Bandra-Kurla Complex Mumbai 400 051, India. Tel.: 022- 4008 8900 Email:companysecretary@icicibank.com Website www.icicibank.com CIN.: L65190GJ1994PLC021012 Regd. Office: ICICI Bank Tower, Near Chakli Circle, Old Padra Road, Vadodara 390007. India 

our exposure to market risks, changes in India’s sovereign rating, as well as other risks detailed in the reports filed by us with the United States Securities and Exchange Commission. Any forward-looking statements contained herein are based on assumptions that we believe to be reasonable as of the date of this release. ICICI Bank undertakes no obligation to update forward-looking statements to reflect events or circumstances after the date thereof. Additional risks that could affect our future operating results are more fully described in our filings with the United States Securities and Exchange Commission. These filings are available at www.sec.gov.

ICICI Bank Limited ICICI Bank Towers Bandra-Kurla Complex Mumbai 400 051, India. Tel.: 022- 4008 8900 Email:companysecretary@icicibank.com Website www.icicibank.com CIN.: L65190GJ1994PLC021012 Regd. Office: ICICI Bank Tower, Near Chakli Circle, Old Padra Road, Vadodara 390007. India 

 

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
Date:	December 17, 2025		By:	/s/ Prachiti Lalingkar
				Name :	Prachiti Lalingkar
				Title    :	Company Secretary

ICICI Bank Limited ICICI Bank Towers Bandra-Kurla Complex Mumbai 400 051, India. Tel.: 022- 4008 8900 Email:companysecretary@icicibank.com Website www.icicibank.com CIN.: L65190GJ1994PLC021012 Regd. Office: ICICI Bank Tower, Near Chakli Circle, Old Padra Road, Vadodara 390007. India 

FAQ

What did ICICI Bank (IBN) disclose in this Form 6-K?

ICICI Bank disclosed that its subsidiary, ICICI Prudential Asset Management Company, has filed the final IPO Prospectus with the Registrar of Companies, Delhi and Haryana at 02:05 a.m.

Which subsidiary of ICICI Bank (IBN) is involved in the IPO?

The IPO involves ICICI Prudential Asset Management Company, a subsidiary of ICICI Bank Limited.

What is the size of the ICICI Prudential AMC IPO mentioned by ICICI Bank?

The IPO is described as an initial public offering of up to 48,972,994 equity shares of face value ₹ 1 each, by way of offer for sale.

Who is selling shares in the ICICI Prudential AMC IPO?

The shares in the offer for sale are being sold by Prudential Corporation Holdings Limited.

How does this update relate to ICICI Bank's earlier disclosures?

ICICI Bank states this update is further to its December 6, 2025 disclosures about the filing of the Red Herring Prospectus by ICICI Prudential AMC and the announcement of the IPO price band.

What forward-looking statement caution does ICICI Bank provide in this report?

ICICI Bank explains that certain statements about future business plans, growth prospects and financial performance are forward-looking and subject to risks such as regulatory changes, economic conditions, market movements and other risks described in its SEC filings.