Butterfly Network, Inc. (BFLY) insider trading
No open-market insider purchases of Butterfly Network, Inc. are on record; 3 open-market sales are.
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Insider purchases
No open-market purchases on record.
Insider sales
3 open-market sales on record
| Filed | Insider | Sold |
|---|---|---|
| Oct 8 Form 4 (opens sec.gov) |
Joseph DevivoPresident · planned (10b5-1) | $359k 35,790 at $10.02 · 1% of holdings |
| Oct 6 Form 4 (opens sec.gov) |
Megan CarlsonOfficer | $88k 10,114 at $8.74 · 3% of holdings |
| Sep 24 Form 4 (opens sec.gov) |
Joseph DevivoPresident · planned (10b5-1) | $60k 5,980 at $10.01 · 0% of holdings |
Most insider sales are planned in advance or made for personal reasons, so a sale says less than a buy.
Planned insider sales of BFLY (Form 144)
| Filed | Insider | To sell |
|---|---|---|
| Oct 30 Form 144 | Joseph DeVivoPresident and CEO · no trading plan named | $634k 90,600 shares from Oct 30 |
A Form 144 is filed before an insider sells restricted or control shares; the Form 4 reports the sale once made.
Questions
Are insiders buying BFLY stock?
Not recently: no open-market purchases were filed in the last 90 days.
Who bought BFLY stock most recently?
No insider has bought BFLY on the open market in the filings on record.
How does InsiderBeacon score an insider buy?
Out of 100, from who bought, how much their stake grew, the size of the trade, whether other insiders bought within ten days, where the price sat in its 52-week range, and whether it was a first or a routine buy. The score is fixed when the filing arrives. The formula and the research behind it.
Data as of Oct 8, 2026, from SEC EDGAR Form 4 filings: open-market purchases (code P) of $25,000 or more, and open-market sales. Every row links to its filing. Scores summarise what a filing says (how the score works); outcomes are hypothetical, from the first close after the filing, and past results don't predict future ones. Disclaimer