ALERT: Rowley Law PLLC is Investigating Proposed Acquisition of Spectrum Pharmaceuticals, Inc.

NEW YORK, April 25, 2023 /PRNewswire/ — Rowley Law PLLC is investigating potential securities law violations by Spectrum Pharmaceuticals, Inc. (NASDAQ: SPPI) and its board of directors concerning the proposed acquisition of the company by Assertio Holdings, Inc. (NASDAQ: ASRT)….