BFLY (Butterfly Network, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by BFLY officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-09 | Megan Carlson | CAO and SVP, Finance | Sell | — | — |
| 2026-09-09 | Steve Cashman | Chief Business Officer | Sell | — | — |
| 2026-09-04 | Nicholas Caezza | Deputy General Counsel | Sell | — | — |
| 2026-08-25 | JOSEPH DEVIVO | President & CEO | G | — | — |
| 2026-08-17 | S. Louise Phanstiel | Director | Buy | — | — |
| 2026-08-17 | LARRY ROBBINS | Director | Sell | — | — |
| 2026-08-12 | JOSEPH DEVIVO | President & CEO | Sell | — | — |
| 2026-08-12 | Nicholas Caezza | Deputy General Counsel | Sell | — | — |
| 2026-08-04 | Megan Carlson | CAO and SVP, Finance | Sell | — | — |
| 2026-08-03 | LARRY ROBBINS | Director | Sell | — | — |
| 2026-07-24 | JONATHAN M ROTHBERG | Director | Sell | — | — |
| 2026-07-21 | John N. Doherty | EVP, CFO | Sell | — | — |
| 2026-07-21 | JOSEPH DEVIVO | President & CEO | Sell | — | — |
| 2026-07-21 | Victor Ku | Chief Technology Officer | Sell | — | — |
| 2026-07-21 | JONATHAN M ROTHBERG | Director | Sell | — | — |
| 2026-07-16 | JONATHAN M ROTHBERG | Director | Sell | — | — |
| 2026-07-08 | Victor Ku | Chief Technology Officer | Sell | — | — |
| 2026-07-08 | John N. Doherty | EVP, CFO | Sell | — | — |
| 2026-07-08 | JOSEPH DEVIVO | President & CEO | Sell | — | — |
| 2026-07-07 | Megan Carlson | CAO and SVP, Finance | Sell | — | — |
| 2026-06-22 | Erica Schwartz | Director | A | — | — |
| 2026-06-22 | Caroll H Neubauer | Director | A | — | — |
| 2026-06-22 | Elazer R Edelman | Director | A | — | — |
| 2026-06-22 | LARRY ROBBINS | Director | A | — | — |
| 2026-06-22 | S. Louise Phanstiel | Director | A | — | — |
| 2026-06-22 | JONATHAN M ROTHBERG | Director | A | — | — |
| 2026-06-09 | Steve Cashman | Chief Business Officer | Sell | — | — |
| 2026-06-04 | Nicholas Caezza | Deputy General Counsel | Sell | — | — |
| 2026-05-21 | Caroll H Neubauer | Director | A | — | — |
| 2026-05-05 | Megan Carlson | CAO and SVP, Finance | Sell | — | — |
| 2026-05-01 | Steve Cashman | Chief Business Officer | Sell | — | — |
| 2026-04-17 | Steve Cashman | Chief Business Officer | Sell | — | — |
| 2026-03-06 | JOSEPH DEVIVO | President & CEO | Sell | — | — |
| 2026-03-04 | Steve Cashman | Chief Business Officer | MIXED | — | — |
| 2026-03-04 | Victor Ku | Chief Technology Officer | A | — | — |
| 2026-03-04 | Megan Carlson | CAO and SVP, Finance | MIXED | — | — |
| 2026-03-04 | Nicholas Caezza | Deputy General Counsel | MIXED | — | — |
| 2026-03-04 | John N. Doherty | EVP, CFO | A | — | — |
| 2026-03-04 | JOSEPH DEVIVO | President & CEO | MIXED | — | — |
| 2026-03-02 | Steve Cashman | Chief Business Officer | Sell | — | — |
| 2012-11-19 | HABIB KAIROUZ | Director | A | — | — |
| 2012-11-15 | HABIB KAIROUZ | Director | Buy | — | — |
| 2012-08-15 | Michael Zimmerman | 10%+ Owner | Buy | — | — |
| 2012-08-15 | RHO Ventures VI LP | Director | A | — | — |
| 2012-08-14 | Anthony Plesner | Director | A | — | — |
| 2012-08-13 | MARIO CIAMPI | Director | A | — | — |
| 2012-08-10 | MICHAEL HELFAND | Director | A | — | — |
| 2012-08-10 | Denise Seegal | Director | A | — | — |
| 2012-08-10 | Andrew Russell | Director | A | — | — |
| 2012-08-10 | DAVID WASSONG | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | President & CEO | 7,353,700 | — |
| — | Director | 4,762,339 | — |
| — | Chief Business Officer | 1,490,295 | — |
| — | EVP, CFO | 1,397,276 | — |
| — | Chief Technology Officer | 1,015,099 | — |
| — | Director | 691,413 | — |
| — | CAO and SVP, Finance | 412,085 | — |
| — | Director | 401,699 | — |
| — | Director | 392,893 | — |
| — | Deputy General Counsel | 305,166 | — |
| — | Director | 105,881 | — |
| — | Director | 98,617 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the BFLY quote page; the site-wide leaderboard is on the insider transactions hub.