Bronstein, Gewirtz & Grossman LLC Urges Quantum Biopharma Ltd. Investors to Act: Class Action Filed Alleging Investor Harm
(NASDAQ:QNTM), NEW YORK, Jan. 15, 2026 (GLOBE NEWSWIRE) — Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against Canadian Imperial Bank of Commerce (“CIBC”) and Royal Bank of Canada (“RBC”), and their broker-dealer subsidiaries (together, the “Defendants”). The action alleges that Defendants defrauded […]