ROSEN, A LONGSTANDING AND TRUSTED FIRM, Encourages Ampio Pharmaceuticals, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - AMPE

NEW YORK, Sept. 28, 2022 /PRNewswire/ -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Ampio Pharmaceuticals, Inc. (NYSE American: AMPE) between December 29, 2020 and August 3, 2022, both dates inclusive (the "Class Period"), of the...