Arcus Biosciences, INC. (RCUS) SEC Filings — 2008 0 SEC filings for Arcus Biosciences, INC. (RCUS) in 2008. FilingsNo filings found for RCUS in 2008. ExploreAll RCUS Filings · RCUS 2007 · RCUS 2009 · All 2008 Filings