RCUS insider buying
1 cluster buyArcus Biosciences, Inc. · Healthcare
When two or more insiders at Arcus Biosciences, Inc. buy RCUS on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in RCUS plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Feb 18 – Feb 27, 2025Detected Feb 27, 2025High conviction3 insidersTotal bought$15.4MMarket cap$3.8B
All notable open-market buys in RCUS
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Feb 27, 2025 | ROSEN TERRY Jcluster Director, Chief Executive Officer | 19,800 | $10.18 | $201.6K | SEC ↗ |
| Feb 27, 2025 | KANEKO YASUNORIcluster Director | 20,000 | $10.06 | $201.2K | SEC ↗ |
| Feb 18, 2025 | GILEAD SCIENCES, INC.cluster 10% Owner | 1,363,636 | $11.00 | $15.0M | SEC ↗ |
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RCUS insider buying — FAQ
- Are insiders buying RCUS stock?
- Yes — 3 distinct insiders have bought RCUS (Arcus Biosciences, Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Feb 27, 2025.
- How much RCUS stock have insiders bought?
- Insiders have bought a combined $15.4M of RCUS across 3 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in RCUS?
- A cluster buy is two or more distinct Arcus Biosciences, Inc. insiders — officers, directors, or 10% owners — each buying RCUS on the open market within a rolling window. RCUS has 1 detected cluster buy to date.
- Where does this RCUS insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in RCUS
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy RCUS within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding RCUS.