Butterfly Network, Inc. (BFLY) insider buying and selling
In the last 90 days at Butterfly Network, Inc. (BFLY), 1 insider made 1 open-market purchase worth $1000K and 5 insiders made 10 open-market sales worth $22.5M, as reported on SEC Form 4. 4 of the 10 sales were scheduled in advance or made to cover tax on vesting shares, so they say less about the insider's view of the stock. Over the last 12 months, 1 insider bought $1000K of the stock, led by S. Louise Phanstiel (Director), who bought $1000K on Aug 14, 2026; 8 insiders sold $80.2M, of which $57.1M was scheduled or tax-related.
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Unlock BFLYRecent open-market insider trades
Trades by the same insider within a week are shown as one line.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| LARRY ROBBINS Director | Open market sale 5 trades | 2,297,733 | avg. $8.98 | $20.6M | |
| S. Louise Phanstiel Director | Open market purchase | 115,200 | $8.68 | $1000K | |
| Nicholas Caezza CLO | Open market sale | 10,000 | $9.75 | $98K | |
| Steve Cashman Chief Business Officer | Open market sale 2 trades | 399,461 | avg. $4.74 | $1.9M | |
| Megan Carlson SVP | Open market sale | 110,422 | $4.75 | $524K |
Scheduled and tax-related sales
Sales made under a pre-arranged 10b5-1 plan or to cover tax on vesting shares. They are listed separately because they are not a fresh decision to sell.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Steve Cashman Chief Business Officer | Sell to cover | 140,112 | $7.30 | $1.0M | |
| Megan Carlson SVP | Sell to cover | 13,804 | $7.30 | $101K | |
| Nicholas Caezza CLO | Sell to cover | 1,709 | $8.15 | $14K | |
| JOSEPH DEVIVO CEO | 10b5-1 sale | 68,346 | $10.01 | $684K | |
| JONATHAN M ROTHBERG Director | 10b5-1 sale 7 trades | 7,139,905 | avg. $7.02 | $50.1M | |
| JOSEPH DEVIVO CEO | Sell to cover | 211,798 | $6.56 | $1.4M | |
| John N. Doherty CFO | Sell to cover | 57,136 | $6.56 | $375K | |
| Victor Ku CTO | Sell to cover | 48,540 | $6.56 | $318K |
What the BFLY insider trades really mean
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Questions about BFLY insider trading
Who bought Butterfly Network, Inc. (BFLY) stock recently?
Insiders who bought Butterfly Network, Inc. stock on the open market in the last 12 months: S. Louise Phanstiel ($1000K). The most recent purchase was reported on Aug 14, 2026.
Are insiders buying or selling BFLY?
Over the last 12 months insiders were net sellers of BFLY on discretionary trades: $1000K bought against $23.1M sold (scheduled and tax-related sales excluded).
What is a sell-to-cover or 10b5-1 sale?
A 10b5-1 sale is scheduled in advance under a pre-arranged plan, and a sell-to-cover sale is made to pay tax on vesting shares. Neither is a fresh decision to sell, so they say less about an insider's view than a discretionary sale.
Where does this data come from?
Officers, directors and large shareholders report their trades to the SEC on Form 4. This page lists the open-market purchases and sales by individual insiders from those public filings; funds and other institutions are not shown.
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How to read this page
Officers, directors and large shareholders must report their trades in company shares to the SEC on Form 4. This page lists open-market purchases and sales by individual insiders: trades made on the stock exchange at the going price. Funds and other institutions are not shown here.
Information from SEC EDGAR Form 4 filings, shown for general information only. It is not financial advice and does not recommend buying or selling any security. Trades are shown by transaction date and may be reported up to two business days later.