Canadian Imperial Bank of Commerce entered into an underwriting agreement dated June 8, 2026, with CIBC World Markets Corp., BofA Securities, Inc., Goldman Sachs & Co. LLC, J.P. Morgan Securities LLC, Mizuho Securities USA LLC, MUFG Securities Americas Inc., and Santander US Capital Markets LLC. The filing includes legal opinions from Willkie Farr & Gallagher LLP and Blake, Cassels & Graydon LLP regarding the validity of the securities. This company is a financial services institution providing banking and wealth management services.