OPEN insider buying
1 cluster buyOpendoor Technologies Inc.
When two or more insiders at Opendoor Technologies Inc. buy OPEN in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in OPEN 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
- Aug 28 – Nov 11, 2025Detected Nov 11, 2025Executive buyer3 insidersTotal bought$6.1MMarket cap$4.9B
All notable open-market buys in OPEN
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 |
|---|---|---|---|---|---|
| Aug 14, 2026 | Director, Chief Executive Officer | 27,625 | $3.62 | $100.0K | SEC ↗ |
| May 11, 2026 | Director, Chief Executive Officer | 100,000 | $4.88 | $487.8K | SEC ↗ |
| Nov 11, 2025 | Nejatian Kasracluster Director, Chief Executive Officer | 125,000 | $8.04 | $1.0M | SEC ↗ |
| Sep 26, 2025 | Wu Eric Chung-Weicluster Director | 300,752 | $6.65 | $2.0M | SEC ↗ |
| Sep 11, 2025 | Wu Eric Chung-Weicluster Director | 451,127 | $6.65 | $3.0M | SEC ↗ |
| Aug 28, 2025 | Radhakrishna Shrishacluster President | 28,400 | $4.27 | $121.3K | SEC ↗ |
OPEN insider buying — FAQ
- Are insiders buying OPEN stock?
- Yes — 3 distinct insiders have bought OPEN (Opendoor Technologies 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 Aug 14, 2026.
- How much OPEN stock have insiders bought?
- Insiders have bought a combined $6.7M of OPEN across 6 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in OPEN?
- A cluster buy is two or more distinct Opendoor Technologies Inc. insiders — officers, directors, or 10% owners — each buying OPEN on the open market within a rolling window. OPEN has 1 detected cluster buy to date.
- Where does this OPEN 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 OPEN
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 OPEN within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding OPEN.