BFLY · ISSUER CIK 1804176
Butterfly Network, Inc.
Between Aug 1, 2026 and Oct 29, 2026, 7 Butterfly Network, Inc. insiders reported $1000K of open-market purchases and $37.6M of sales on SEC Form 4. The largest buyer was Phanstiel S. Louise (Director), with $1000K.
↗7 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 3 of 11 sales were reported under a 10b5-1 plan.
$1000KInsider buying
$37.6MInsider selling
−$36.6MNet open-market
Oct 15, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 15, 202616:34 | Oct 13, 2026 | BFLY | Director | A · Grant | — | +37,037 | 37,037 | New | — | ||
| Oct 8, 202617:55 | Oct 6, 2026 | BFLY | President & CEO, Director | S · Sell10b5-1 | $10.02 | −35,790 | 7,311,930 | -0% | −$359K | ||
| Oct 6, 202616:36 | Oct 2, 2026 | BFLY | CAO and SVP, Finance | S · Sell | $8.75 | −10,114 | 401,971 | -2% | −$88K | ||
| Sep 24, 202617:50 | Sep 23, 2026from Sep 22, 2026 | BFLY | President & CEO, Director | S · Sell10b5-1 | $10.01 | −5,980 | 7,347,720 | -0% | −$60K | ||
| Sep 9, 202616:45 | Sep 4, 2026 | BFLY | Chief Business Officer | S · SellLate 5d | $7.30 | −140,112 | 1,490,295 | -9% | −$1.0M | ||
| Sep 9, 202616:42 | Sep 4, 2026 | BFLY | CAO and SVP, Finance | S · SellLate 5d | $7.30 | −13,804 | 412,085 | -3% | −$101K | ||
| Sep 4, 202616:20 | Sep 2, 2026 | BFLY | Deputy General Counsel | S · Sell | $8.15 | −1,709 | 305,166 | -1% | −$14K | ||
| Aug 25, 202616:13 | Aug 24, 2026 | BFLY | President & CEO, Director | G · Gift | — | −250,000 | 7,353,700 | -3% | — | ||
| Aug 17, 202619:01 | Aug 17, 2026from Aug 13, 2026 | BFLY | Director | S · Sell | $8.98 | −2,297,733 | 2,964,187 | -44% | −$20.6M | ||
| Aug 17, 202616:51 | Aug 14, 2026 | BFLY | Director | P · Buy | $8.68 | +115,200 | 300,461 | +62% | +$1000K | -10.6% | -13.4% |
| Aug 12, 202617:03 | Aug 11, 2026 | BFLY | Deputy General Counsel | S · Sell | $9.75 | −10,000 | 300,307 | -3% | −$98K | ||
| Aug 12, 202616:32 | Aug 10, 2026 | BFLY | President & CEO, Director | S · Sell10b5-1 | $10.01 | −68,346 | 7,603,700 | -1% | −$684K | ||
| Aug 4, 202616:41 | Jul 31, 2026 | BFLY | CAO and SVP, Finance | S · Sell | $7.86 | −68,852 | 425,889 | -14% | −$541K | ||
| Aug 3, 202618:11 | Aug 3, 2026from Jul 31, 2026 | BFLY | Director | S · Sell | $7.45 | −1,876,292 | 12,458,763 | -13% | −$14.0M |