Live feed19:31:45·1846dINSIDERFilingvia QuantisnowSEC Form 4: Riga Thomas J sold $17,406 worth of Common Stock (5,652 units at $3.08), decreasing direct ownership by 1% to 406,879 units to satisfy withholding taxByQuantisnow·Wall Street's wire, on your screen.SPPI· Spectrum Pharmaceuticals Inc.Health CareOriginal source