BFLY
Butterfly Network, Inc. · Manufacturing · Market cap $1.9B
Insiders sold $63.7M net in the last 90 days ·8 sellers, 1 buyer· 8 of 22 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 8, 2026
Insider Buying
$13.1M
reported purchases (SEC code P)
Insider Selling
$123.2M
reported sales (SEC code S)
Unique Insiders
10
in the rolling window
Latest filing
Oct 15, 2026
DEVIVO JOSEPH
Butterfly Network, Inc. (BFLY) has 62 SEC Form 4 filings (105 transaction rows) in the rolling window, disclosed by 10 distinct insiders. Most recent filing: Oct 15, 2026.
Inside the rolling window, 10 insiders at Butterfly Network, Inc. reported 9 open-market purchases totaling $13.1M and 65 open-market sales totaling $123.2M. The most active filer is Director ROTHBERG JONATHAN M with 27 filings. Insiders have net sold $98.8M over the trailing 6 months. The most recent open-market filing is a sale of 35,790 shares by President & CEO DEVIVO JOSEPH, dated Oct 6, 2026, worth $359K.
- Industry:Medical - Devices
- CEO:Joseph DeVivo
- Employees:220
- HQ:Burlington, MA, US
- IPO:2020-07-13
| Source | |||||||
|---|---|---|---|---|---|---|---|
| President & CEO | Sale | 35,790 | $359K | Oct 8 | -11.6% | SEC ↗ | |
| CAO and SVP, Finance | Sale | 10,114 | $88K | Oct 6 | -18.4% | SEC ↗ | |
| President & CEO | Sale | 2,811 | $28K | Sep 24 | -24.5% | SEC ↗ | |
| President & CEO | Sale | 3,169 | $32K | Sep 24 | -24.5% | SEC ↗ | |
Cashman SteveFirst in 3 months | Chief Business Officer | Sale | 140,112 | $1.0M | Sep 9 | -4.8% | SEC ↗ |
| CAO and SVP, Finance | Sale | 13,804 | $101K | Sep 9 | -4.8% | SEC ↗ | |
| Deputy General Counsel | Sale | 1,709 | $14K | Sep 4 | -3.5% | SEC ↗ | |
| Director | Sale | 890,533 | $8.2M | Aug 17 | -21.3% | SEC ↗ | |
| Director | Sale | 824,700 | $7.2M | Aug 17 | — | SEC ↗ | |
| Director | Sale | 582,500 | $5.2M | Aug 17 | — | SEC ↗ | |
Phanstiel S. LouiseFirst in 6 months | Director | Purchase | 115,200 | $1000K | Aug 17 | — | SEC ↗ |
| President & CEO | Sale | 68,346 | $684K | Aug 12 | — | SEC ↗ | |
| Deputy General Counsel | Sale | 10,000 | $98K | Aug 12 | — | SEC ↗ | |
| CAO and SVP, Finance | Sale | 68,852 | $541K | Aug 4 | — | SEC ↗ | |
| Director | Sale | 1,720,129 | $12.7M | Aug 3 | — | SEC ↗ | |
| Director | Sale | 156,163 | $1.3M | Aug 3 | — | SEC ↗ | |
| Director | Sale | 659,913 | $4.3M | Jul 24 | — | SEC ↗ | |
| Director, 10% Owner | Sale | 1,195,857 | $7.9M | Jul 21 | — | SEC ↗ | |
| Director, 10% Owner | Sale | 1,177,276 | $7.8M | Jul 21 | — | SEC ↗ | |
| Director, 10% Owner | Sale | 753,320 | $5.1M | Jul 21 | — | SEC ↗ | |
| President & CEO | Sale | 211,798 | $1.4M | Jul 21 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 48,540 | $318K | Jul 21 | — | SEC ↗ | |
| EVP, CFO | Sale | 57,136 | $375K | Jul 21 | — | SEC ↗ | |
ROTHBERG JONATHAN MFirst in 6 months | Director, 10% Owner | Sale | 815,632 | $6.3M | Jul 17 | — | SEC ↗ |
ROTHBERG JONATHAN MFirst in 6 months | Director, 10% Owner | Sale | 1,730,319 | $12.7M | Jul 17 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does BFLY have?
Butterfly Network, Inc. (BFLY) has 62 SEC Form 4 filings (105 transaction rows) in the rolling 365-day window, disclosed by 10 distinct insiders. Most recent filing: Oct 15, 2026.
When was the most recent SEC Form 4 filing for BFLY?
The most recent Form 4 filing for BFLY on Tracefour is dated Oct 15, 2026.
Who is the most active insider at BFLY?
The most active SEC Form 4 filer at BFLY in the rolling window is Director ROTHBERG JONATHAN M, with 27 filings.
What is the net insider flow at BFLY over the last 6 months?
Over the trailing 180 days, insiders at BFLY have net sold $98.8M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at BFLY in the current window?
Inside the rolling window, insiders at BFLY bought $13.1M and sold $123.2M based on SEC Form 4 filings.
Can I get alerts for BFLY insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Butterfly Network, Inc. (BFLY). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Butterfly Network, Inc. is in the Manufacturing sector.