Publication of Prospectus Supplement

Not for release, publication or distribution, directly or indirectly, in or into the United States.

The following prospectus supplement has been approved by the Financial Conduct Authority:

Fourth Prospectus Supplement dated 12 December 2024 to the UK Prospectus relating to the Structured Note Programme of Canadian Imperial Bank of Commerce.

The Fourth Prospectus Supplement, together with the document incorporated by reference therein, have been submitted to the National Storage Mechanism and will shortly be available for inspection at: https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

DISCLAIMER - INTENDED ADDRESSEES

Please note that the information contained in the Prospectus dated 26 January 2024, as supplemented by the First Prospectus Supplement dated 1 March 2024, the Second Prospectus Supplement dated 31 May 2024, the Third Prospectus Supplement dated 30 August 2024 and the Fourth Prospectus Supplement dated 12 December 2024 (together, the "Prospectus"), may be addressed to and/or targeted at persons who are residents of particular countries (specified in the Prospectus) only and is not intended for use and should not be relied upon by any person outside these countries and/or to whom the offer contained in the prospectus is not addressed.  Prior to relying on the information contained in the Prospectus you must ascertain from the Prospectus whether or not you are part of the intended addressees of the information contained therein.

The Notes have not been and will not be registered under the United States Securities Act of 1933, as amended (the "Securities Act") or the securities laws of any state of the United States and are subject to US tax law requirements. Subject to certain exceptions, the Notes may not be offered, sold or delivered, directly or indirectly, in or into the US or to or for the account or benefit of a "US person" (as defined in Regulation S under the Securities Act).  No public offering of the Notes is being made in the US. This announcement does not constitute an offer to sell or a solicitation to buy securities in the United States or in any other jurisdiction where such offer or solicitation would be unlawful.

Your right to access this service is conditional upon complying with the above requirement.

To view the full document, please paste the following URLs into the address bar of your browser.

Fourth Prospectus Supplement dated 12 December 2024

http://www.rns-pdf.londonstockexchange.com/rns/8932P_1-2024-12-12.pdf

Document Incorporated by Reference (or certain portions thereof as specified under "Documents Incorporated by Reference" in the Fourth Prospectus Supplement):

CIBC 2024 Annual Report

http://www.rns-pdf.londonstockexchange.com/rns/8932P_3-2024-12-12.pdf

CIBC 2024 Annual Information Form

http://www.rns-pdf.londonstockexchange.com/rns/8932P_2-2024-12-12.pdf

For further information, please contact:

Canadian Imperial Bank of Commerce

81 Bay St.

Canada Square
Toronto, Ontario
Canada M5J 0E7

Attn: Vice-President, Global Term Funding

Tel: +1-416-956-6748