Butterfly Network, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Butterfly Network, Inc. (BFLY), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are BFLY insiders buying or selling?
In the last 12 months, Butterfly Network, Inc. insiders reported 5 open-market purchases ($13.1M) and 44 sales ($125.9M) — net selling of $112.8M. Since February 2021, Trabud has recorded 117 Form 4 filings for BFLY: 13 buys ($44.6M) and 104 sells ($134.4M).
Source: SEC EDGAR Form 4
Key Statistics (February 2021 – Oct 6, 2026)
Total Form 4 filings
117
SEC EDGAR
Insider filers
21
Insider buys (13)
$44.6M
Insider sells (104)
$134.4M
Insider sentiment
Net sellingNet insider flow of $89.9M in net selling since February 2021, and $112.8M in net selling over the last 12 months. 1 insider buy in the last 90 days.
Recent BFLY insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 6, 2026 | Megan Carlson | CAO and SVP, Finance | Sale | 10.1K | $8.74 | $88.4K | SEC ↗ |
| Sep 24, 2026 | Joseph Devivo | President & CEO | Sale | 6.0K | $10.01 | $59.9K | SEC ↗ |
| Sep 9, 2026 | Steve Cashman | Chief Business Officer | Sale | 140.1K | $7.30 | $1.0M | SEC ↗ |
| Sep 9, 2026 | Megan Carlson | CAO and SVP, Finance | Sale | 13.8K | $7.30 | $100.8K | SEC ↗ |
| Sep 4, 2026 | Nicholas Caezza | Deputy General Counsel | Sale | 1.7K | $8.15 | $13.9K | SEC ↗ |
| Aug 17, 2026 | Larry Robbins | Director | Sale | 2.3M | $8.98 | $20.6M | SEC ↗ |
| Aug 17, 2026 | Louise S. Phanstiel | Director | Purchase | 115.2K | $8.68 | $999.5K | SEC ↗ |
| Aug 12, 2026 | Nicholas Caezza | Deputy General Counsel | Sale | 10.0K | $9.75 | $97.5K | SEC ↗ |
| Aug 12, 2026 | Joseph Devivo | President & CEO | Sale | 68.3K | $10.01 | $684.1K | SEC ↗ |
| Aug 4, 2026 | Megan Carlson | CAO and SVP, Finance | Sale | 68.9K | $7.86 | $541.4K | SEC ↗ |
| Aug 3, 2026 | Larry Robbins | Director | Sale | 1.9M | $7.45 | $14.0M | SEC ↗ |
| Jul 24, 2026 | Jonathan M Rothberg | Director | Sale | 659.9K | $6.47 | $4.3M | SEC ↗ |
| Jul 21, 2026 | Jonathan M Rothberg | Director, 10% Owner | Sale | 3.1M | $6.64 | $20.7M | SEC ↗ |
| Jul 21, 2026 | Victor Ku | Chief Technology Officer | Sale | 48.5K | $6.56 | $318.4K | SEC ↗ |
| Jul 21, 2026 | John N. Doherty | EVP, CFO | Sale | 57.1K | $6.56 | $374.8K | SEC ↗ |
| Jul 21, 2026 | Joseph Devivo | President & CEO | Sale | 211.8K | $6.56 | $1.4M | SEC ↗ |
| Jul 17, 2026 | Jonathan M Rothberg | Director, 10% Owner | Sale | 4.0M | $7.32 | $29.4M | SEC ↗ |
| Jul 8, 2026 | Victor Ku | Chief Technology Officer | Sale | 35.6K | $7.87 | $280.7K | SEC ↗ |
| Jul 8, 2026 | John N. Doherty | EVP, CFO | Sale | 55.2K | $7.87 | $434.8K | SEC ↗ |
| Jul 8, 2026 | Joseph Devivo | President & CEO | Sale | 204.7K | $7.87 | $1.6M | SEC ↗ |
| Jul 7, 2026 | Megan Carlson | CAO and SVP, Finance | Sale | 41.3K | $7.96 | $328.9K | SEC ↗ |
| Jun 9, 2026 | Steve Cashman | Chief Business Officer | Sale | 399.5K | $4.74 | $1.9M | SEC ↗ |
| Jun 4, 2026 | Nicholas Caezza | Deputy General Counsel | Sale | 1.7K | $4.52 | $7.8K | SEC ↗ |
| May 5, 2026 | Megan Carlson | CAO and SVP, Finance | Sale | 110.4K | $4.75 | $524.4K | SEC ↗ |
| May 1, 2026 | Steve Cashman | Chief Business Officer | Sale | 147.5K | $4.91 | $724.2K | SEC ↗ |
Showing the 25 most recent of 117 Form 4 filings for Butterfly Network, Inc..
Most active BFLY insiders
- Andrei G Stoica28 filings
- Jonathan M Rothberg12 filings
- Larry Robbins10 filings
- Joseph Devivo9 filings
- Steve Cashman9 filings
Ask anything about BFLY insider activity
Use Trabud's AI agent to query Butterfly Network, Inc.'s Form 4 history in plain English — "Show me BFLY CEO purchases this year" or compare it against any other ticker.
Open the AI agentBFLY insider trading FAQ
Are Butterfly Network, Inc. insiders buying or selling?
In the last 12 months, Butterfly Network, Inc. insiders reported 5 open-market purchases ($13.1M) and 44 sales ($125.9M) — net selling of $112.8M. Since February 2021, Trabud has recorded 117 Form 4 filings for BFLY: 13 buys ($44.6M) and 104 sells ($134.4M). Over the full record that is net selling of $89.9M.
How many insiders trade BFLY stock?
21 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Butterfly Network, Inc.. The most recent filing was accepted on Oct 6, 2026.
Where does Trabud get BFLY insider trading data?
All BFLY insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.