 NEW YORK, Jan. 02, 2023 GLOBE NEWSWIRE WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Spectrum Pharmaceuticals, Inc. NASDAQ: SPPI between December 6, 2021 and September 22, 2022, both dates inclusive the Class Period, of the important February 2, 2023 lead plaintiff deadline. SO WHAT: If ... The post ROSEN, A LEADING LAW FIRM, Encourages Spectrum Pharmaceuticals, Inc. Investors With Losses to Secure Counsel Before Important Deadline in F... 