Arcus Biosciences, INC. (RCUS) SEC Filings — 2018 0 SEC filings for Arcus Biosciences, INC. (RCUS) in 2018. FilingsNo filings found for RCUS in 2018. ExploreAll RCUS Filings · RCUS 2017 · RCUS 2019 · All 2018 Filings