SPPI - Spectrum Pharmaceuticals (SPPI) Q1 2022 Earnings Call Transcript May, 13 2022 12:00 AM Spectrum Pharmaceuticals Inc. Image source: The Motley Fool. Spectrum Pharmaceuticals (NASDAQ: SPPI) Q1 2022 Earnings Call May 12, 2022 , 4:30 p.m. ET Operator Continue reading For further details see: Spectrum Pharmaceuticals (SPPI) Q1 2022 Earnings Call Transcript