Arcus Biosciences, INC. (RCUS) SEC Filings — 2019 0 SEC filings for Arcus Biosciences, INC. (RCUS) in 2019. FilingsNo filings found for RCUS in 2019. ExploreAll RCUS Filings · RCUS 2018 · RCUS 2020 · All 2019 Filings