ZBIO INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Zenas BioPharma, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit PR Newswire NEW YORK, April 20, 2025 NEW YORK , April 20, 2025 /PRNewswire/ -- Attorney Advertising -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized law firm, notifies investors that a class action lawsuit has been filed against Zenas BioPharma, Inc. ("Zenas BioPharma" or "the Company") (NASDAQ: ZBIO) and certain...