BFLY insider buying
2 cluster buysButterfly Network, Inc. · Healthcare
When two or more insiders at Butterfly Network, Inc. buy BFLY 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 BFLY 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
- Nov 19 – Dec 15, 2025Detected Dec 15, 20252 insidersTotal bought$12.0MMarket cap$2.2B
- Aug 7 – Aug 30, 2024Detected Aug 30, 2024High conviction2 insidersTotal bought$2.0MMarket cap$2.2B
All notable open-market buys in BFLY
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 |
|---|---|---|---|---|---|
| Dec 15, 2025 | Phanstiel S. Louisecluster Director | 185,261 | $3.08 | $570.6K | SEC ↗ |
| Dec 11, 2025 | Director, 10% Owner | 21,370 | $3.02 | $64.5K | SEC ↗ |
| Dec 5, 2025 | ROBBINS LARRYcluster Director, 10% Owner | 200,000 | $3.06 | $612.0K | SEC ↗ |
| Dec 4, 2025 | ROBBINS LARRYcluster Director, 10% Owner | 536,893 | $2.99 | $1.6M | SEC ↗ |
| Dec 3, 2025 | ROBBINS LARRYcluster Director, 10% Owner | 821,648 | $2.96 | $2.4M | SEC ↗ |
| Nov 21, 2025 | ROBBINS LARRYcluster Director | 800,000 | $2.58 | $2.1M | SEC ↗ |
| Nov 20, 2025 | ROBBINS LARRYcluster Director | 1,000,000 | $2.37 | $2.4M | SEC ↗ |
| Nov 19, 2025 | ROBBINS LARRYcluster Director | 1,000,000 | $2.35 | $2.4M | SEC ↗ |
| Aug 25, 2025 | Chief Business Officer | 45,291 | $1.64 | $74.3K | SEC ↗ |
| Aug 25, 2025 | Chief Business Officer | 4,709 | $1.63 | $7.7K | SEC ↗ |
| Aug 30, 2024 | ROBBINS LARRYcluster Director, 10% Owner | 244,774 | $1.07 | $261.9K | SEC ↗ |
| Aug 29, 2024 | ROBBINS LARRYcluster Director | 429,919 | $1.07 | $460.0K | SEC ↗ |
| Aug 28, 2024 | ROBBINS LARRYcluster Director | 952,277 | $0.98 | $933.2K | SEC ↗ |
| Aug 28, 2024 | ROBBINS LARRYcluster Director | 294,673 | $0.99 | $291.7K | SEC ↗ |
| Aug 7, 2024 | DEVIVO JOSEPHcluster Director, President & CEO | 104,000 | $0.95 | $98.8K | SEC ↗ |
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BFLY insider buying — FAQ
- Are insiders buying BFLY stock?
- Yes — 5 distinct insiders have bought BFLY (Butterfly Network, Inc.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Dec 17, 2025.
- How much BFLY stock have insiders bought?
- Insiders have bought a combined $14.2M of BFLY across 15 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in BFLY?
- A cluster buy is two or more distinct Butterfly Network, Inc. insiders — officers, directors, or 10% owners — each buying BFLY on the open market within a rolling window. BFLY has 2 detected cluster buys to date.
- Where does this BFLY 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 BFLY
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 BFLY 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 BFLY.