 SAN DIEGO, Dec. 08, 2022 GLOBE NEWSWIRE The Class: Robbins LLP reminds investors that a shareholder filed a class action on behalf of all purchasers of Spectrum Pharmaceuticals, Inc. NASDAQ: SPPI common stock between December 6, 2021 and September 22, 2022, for violations of the Securities Exchange Act of 1934. Spectrum purports to be a ... The post Spectrum Pharmaceuticals, Inc. SPPI Shareholder Alert: Robbins LLP Reminds Investors of Class Action Against Spectrum Pharmaceuticals, Inc... 