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BFLY

Butterfly Network (BFLY) stock: insider trades, news & valuation

Health Care · Net selling
Close · Oct 9, 2026 $8.25 +2.7% on the day +221.0% over 12 months 52-week range $1.97 – $9.93

Share price and insider trades

BFLY closeInsider buyInsider sale
025810NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $4,771 on 2025-12-02 · Nicholas CaezzaSold $7,833 on 2026-06-02 · Nicholas CaezzaSold $10,692 on 2025-12-24 · Jonathan M RothbergSold $13,928 on 2026-09-02 · Nicholas CaezzaSold $28,110 on 2026-09-22 · Joseph DevivoSold $31,753 on 2026-09-23 · Joseph DevivoSold $59,793 on 2025-12-26 · Jonathan M RothbergBought $64,537 on 2025-12-11 · Larry RobbinsSold $88,447 on 2026-10-02 · Megan CarlsonSold $97,500 on 2026-08-11 · Nicholas CaezzaSold $115,426 on 2025-12-05 · Jonathan M RothbergSold $137,398 on 2026-01-05 · Victor KuSold $179,572 on 2025-12-23 · Jonathan M RothbergSold $197,730 on 2025-12-04 · Jonathan M RothbergSold $302,424 on 2025-11-04 · Dawn CarforaSold $309,546 on 2025-11-03 · Jonathan M RothbergSold $328,772 on 2026-07-02 · Megan CarlsonSold $358,616 on 2026-10-06 · Joseph DevivoSold $379,930 on 2025-12-11 · Jonathan M RothbergSold $408,316 on 2025-11-28 · Jonathan M RothbergSold $519,714 on 2026-06-05 · Steve CashmanSold $524,504 on 2026-05-01 · Megan CarlsonSold $547,578 on 2025-12-09 · Jonathan M RothbergBought $570,604 on 2025-12-15 · S. Louise PhanstielSold $595,342 on 2025-12-12 · Jonathan M RothbergBought $612,000 on 2025-12-05 · Larry RobbinsSold $684,143 on 2026-08-10 · Joseph DevivoSold $724,313 on 2026-04-29 · Steve CashmanSold $894,856 on 2025-12-16 · Jonathan M RothbergSold $904,313 on 2025-12-10 · Jonathan M RothbergSold $964,607 on 2026-03-03 · Joseph Devivo, Megan Carlson, Nicholas Caezza, Steve CashmanBought $999,936 on 2026-08-14 · S. Louise PhanstielSold $1,044,000 on 2026-04-16 · Steve CashmanSold $1,087,500 on 2026-02-26 · Steve CashmanSold $1,123,587 on 2026-09-04 · Megan Carlson, Steve CashmanSold $1,264,920 on 2026-08-03 · Larry RobbinsSold $1,373,209 on 2026-06-08 · Steve CashmanSold $1,385,147 on 2025-11-26 · Jonathan M RothbergSold $1,403,786 on 2026-01-08 · Jonathan M RothbergSold $1,417,017 on 2026-01-06 · Jonathan M RothbergBought $1,605,310 on 2025-12-04 · Larry RobbinsSold $1,788,773 on 2026-03-05 · Joseph DevivoSold $1,900,133 on 2025-12-15 · Jonathan M RothbergBought $2,064,000 on 2025-11-21 · Larry RobbinsSold $2,113,822 on 2026-01-07 · John N. Doherty, Jonathan M RothbergSold $2,206,459 on 2025-11-25 · Jonathan M RothbergSold $2,326,396 on 2026-07-07 · John N. Doherty, Joseph Devivo, Victor KuBought $2,350,000 on 2025-11-19 · Larry RobbinsBought $2,370,000 on 2025-11-20 · Larry RobbinsBought $2,432,078 on 2025-12-03 · Larry RobbinsSold $2,515,699 on 2025-12-08 · Jonathan M RothbergSold $3,498,324 on 2025-11-24 · Jonathan M RothbergSold $4,269,637 on 2026-07-22 · Jonathan M RothbergSold $5,077,377 on 2026-07-21 · Jonathan M RothbergSold $5,225,025 on 2026-08-17 · Larry RobbinsSold $6,296,679 on 2026-07-14 · Jonathan M RothbergSold $7,174,890 on 2026-08-14 · Larry RobbinsSold $7,892,656 on 2026-07-17 · Jonathan M RothbergSold $8,226,481 on 2026-08-13 · Larry RobbinsSold $9,864,424 on 2026-07-20 · John N. Doherty, Jonathan M Rothberg, Joseph Devivo, Victor KuSold $10,404,582 on 2026-07-16 · Jonathan M RothbergSold $12,665,935 on 2026-07-15 · Jonathan M RothbergSold $13,252,930 on 2026-07-31 · Larry Robbins, Megan Carlson
Bought, 12 months$13.1M
Sold, 12 months$126M
Insiders buying2
Insiders selling9

Butterfly Network insider trading at a glance (Oct 9, 2026): in the past 12 months, 2 insiders bought $13.1M and 9 sold $126M of BFLY stock on the open market.

BFLY insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $12.1M bought (8 trades)$12.1MQ4 2025: $16.4M sold (27 trades)Q4 2025Q1 2026: $8.9M sold (11 trades)Q1 2026Q2 2026: $4.2M sold (6 trades)Q2 2026Q3 2026: $1000K bought (1 trades)$1000KQ3 2026: $96.2M sold (33 trades)Q3 2026Q4 2026: $447K sold (2 trades)Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0$447K2
Q3 2026$1000K1$96.2M33
Q2 2026—0$4.2M6
Q1 2026—0$8.9M11
Q4 2025$12.1M8$16.4M27

Valuation, profit and volume

P/E (trailing)n/aSector median 24.7
Market value$2.20BMedical Devices
Profit margin-66.7%Revenue growth +39.5%
Volume vs. 50-day1.1×Last 5 sessions
Insiders' paper profit+$25.5MOn all tracked purchases +195.5%

Summary

Over the past 12 months, 2 Butterfly Network, Inc. insiders reported open-market purchases totaling $13.1M, while 9 insiders reported sales totaling $126M. Among insiders with enough purchase history to measure, Larry Robbins (Director) has the highest Insider Score at 83. 45 of 79 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

BFLY stock news and SEC filings

Recent 8-K filings and headlines. Tone is scored from the headline wording; “Policy” marks regulatory, trade or government topics.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Oct 8SEC Joseph DevivoCEO, President Sell Plan 35,7907,311,930 held (−0%) $10.02 $359K -17.7% —
Oct 6SEC Megan CarlsonCao And Svp, Finance Sell 10,114401,971 held (−2%) $8.74 $88K -5.7% —
Sep 24SEC Joseph DevivoCEO, President Sell Plan 3,1697,347,720 held (−0%) $10.02 $32K -17.7% —
Sep 24SEC Joseph DevivoCEO, President Sell Plan 2,8117,350,889 held (−0%) $10.00 $28K -17.5% —
Sep 9SEC Steve CashmanChief Business Officer Sell 140,1121,490,295 held (−9%) $7.30 $1.0M +13.0% —
Sep 9SEC Megan CarlsonCao And Svp, Finance Sell 13,804412,085 held (−3%) $7.30 $101K +13.0% —
Sep 4SEC Nicholas CaezzaGeneral Counsel Sell 1,709305,166 held (−1%) $8.15 $14K +1.2% —
Aug 17SEC Larry RobbinsDirector Sell 824,7003,546,687 held (−19%) $8.70 $7.2M -5.2% 83
Aug 17SEC Larry RobbinsDirector Sell 582,5002,964,187 held (−16%) $8.97 $5.2M -8.0% 83
Aug 17SEC Larry RobbinsDirector Sell 500,00011,743,530 held (−4%) $9.24 $4.6M -10.7% 83
Aug 17SEC Larry RobbinsDirector Sell 215,23312,243,530 held (−2%) $9.54 $2.1M -13.5% 83
Aug 17SEC Larry RobbinsDirector Sell 175,3004,371,387 held (−4%) $8.86 $1.6M -6.9% 83
Aug 17SEC S. Louise PhanstielDirector Buy 115,200300,461 held (+62%) $8.68 $1000K -5.0% 63
Aug 12SEC Joseph DevivoCEO, President Sell Plan 68,3467,603,700 held (−1%) $10.01 $684K -17.6% —
Aug 12SEC Nicholas CaezzaGeneral Counsel Sell 10,000300,307 held (−3%) $9.75 $98K -15.4% —
Aug 4SEC Megan CarlsonCao And Svp, Finance Sell 68,852425,889 held (−14%) $7.86 $541K +5.0% —
Aug 3SEC Larry RobbinsDirector Sell 1,720,12912,614,926 held (−12%) $7.39 $12.7M +11.6% 83
Aug 3SEC Larry RobbinsDirector Sell 156,16312,458,763 held (−1%) $8.10 $1.3M +1.9% 83
Jul 24SEC Jonathan M RothbergDirector Sell Plan 496,680 $6.47 $3.2M +27.5% —
Jul 24SEC Jonathan M RothbergDirector Sell Plan 72,724 $6.47 $471K +27.5% —
Jul 24SEC Jonathan M RothbergDirector Sell Plan 54,143 $6.47 $350K +27.5% —
Jul 24SEC Jonathan M RothbergDirector Sell Plan 36,366 $6.47 $235K +27.5% —
Jul 21SEC Jonathan M RothbergDirector Sell Plan 1,195,85754,143 held (−96%) $6.60 $7.9M +25.0% —
Jul 21SEC Jonathan M RothbergDirector Sell Plan 1,177,27672,724 held (−94%) $6.61 $7.8M +24.8% —
Jul 21SEC Jonathan M RothbergDirector Sell Plan 753,320496,680 held (−60%) $6.74 $5.1M +22.4% —
Jul 21SEC Joseph DevivoCEO, President Sell 211,7987,672,046 held (−3%) $6.56 $1.4M +25.8% —
Jul 21SEC John N. DohertyCFO Sell 57,1361,397,276 held (−4%) $6.56 $375K +25.8% —
Jul 21SEC Victor KuCTO Sell 48,5401,015,099 held (−5%) $6.56 $318K +25.8% —
Jul 16SEC Jonathan M RothbergDirector Sell Plan 1,730,319359,748 held (−83%) $7.32 $12.7M +12.7% —
Jul 16SEC Jonathan M RothbergDirector Sell Plan 1,213,63436,366 held (−97%) $7.09 $8.6M +16.4% —
Jul 16SEC Jonathan M RothbergDirector Sell Plan 815,6322,090,067 held (−28%) $7.72 $6.3M +6.9% —
Jul 16SEC Jonathan M RothbergDirector Sell Plan 253,867105,881 held (−71%) $7.09 $1.8M +16.4% —
Jul 8SEC Joseph DevivoCEO, President Sell 204,7257,883,844 held (−3%) $7.87 $1.6M +4.8% —
Jul 8SEC John N. DohertyCFO Sell 55,2291,454,412 held (−4%) $7.87 $435K +4.8% —
Jul 8SEC Victor KuCTO Sell 35,6491,063,639 held (−3%) $7.87 $281K +4.8% —
Jul 7SEC Megan CarlsonCao And Svp, Finance Sell 41,303465,906 held (−8%) $7.96 $329K +3.6% —
Jun 9SEC Steve CashmanChief Business Officer Sell 294,6801,630,407 held (−15%) $4.66 $1.4M +77.0% —
Jun 9SEC Steve CashmanChief Business Officer Sell 104,7811,925,087 held (−5%) $4.96 $520K +66.3% —
Jun 4SEC Nicholas CaezzaGeneral Counsel Sell 1,733310,307 held (−1%) $4.52 $8K +82.5% —
May 5SEC Megan CarlsonCao And Svp, Finance Sell 110,422507,209 held (−18%) $4.75 $525K +73.7% —
May 1SEC Steve CashmanChief Business Officer Sell 147,5182,029,868 held (−7%) $4.91 $724K +68.0% —
Apr 17SEC Steve CashmanChief Business Officer Sell Plan 200,0002,177,386 held (−8%) $5.22 $1.0M +58.0% —
Mar 6SEC Joseph DevivoCEO, President Sell 482,1498,030,899 held (−6%) $3.71 $1.8M +122.4% —
Mar 4SEC Joseph DevivoCEO, President Sell 161,2758,513,048 held (−2%) $3.71 $598K +122.4% —
Mar 4SEC Steve CashmanChief Business Officer Sell 42,5402,377,386 held (−2%) $3.71 $158K +122.4% —
Mar 4SEC Megan CarlsonCao And Svp, Finance Sell 41,978617,631 held (−6%) $3.71 $156K +122.4% —
Mar 4SEC Nicholas CaezzaGeneral Counsel Sell 14,209312,040 held (−4%) $3.71 $53K +122.4% —
Mar 2SEC Steve CashmanChief Business Officer Sell Plan 250,0001,931,884 held (−11%) $4.35 $1.1M +89.7% —
Jan 9SEC John N. DohertyCFO Sell 60,1821,234,688 held (−5%) $3.98 $240K +107.3% —
Jan 8SEC Jonathan M RothbergDirector Sell Plan 452,729335,834 held (−57%) $4.14 $1.9M +99.3% —
Jan 8SEC Jonathan M RothbergDirector Sell Plan 351,617788,563 held (−31%) $4.03 $1.4M +104.7% —
Jan 8SEC Jonathan M RothbergDirector Sell Plan 335,834 $4.18 $1.4M +97.4% —
Jan 7SEC Victor KuCTO Sell 35,968811,962 held (−4%) $3.82 $137K +116.0% —
Dec 29SEC Jonathan M RothbergDirector Sell Plan 44,7811,157,764 held (−4%) $4.01 $180K +105.7% —
Dec 29SEC Jonathan M RothbergDirector Sell Plan 14,9111,140,180 held (−1%) $4.01 $60K +105.7% —
Dec 29SEC Jonathan M RothbergDirector Sell Plan 2,6731,155,091 held (−0%) $4.00 $11K +106.2% —
Dec 17SEC Jonathan M RothbergDirector Sell Plan 601,308196,662 held (−75%) $3.16 $1.9M +161.1% —
Dec 17SEC Jonathan M RothbergDirector Sell Plan 196,662 $3.14 $618K +162.7% —
Dec 17SEC S. Louise PhanstielDirector Buy 185,261new position $3.08 $571K +167.9% 63
Dec 17SEC Jonathan M RothbergDirector Sell Plan 50,360 $3.14 $158K +162.7% —
Dec 17SEC Jonathan M RothbergDirector Sell Plan 37,9641,202,545 held (−3%) $3.14 $119K +162.7% —
Dec 15SEC Larry RobbinsDirector Buy 21,37014,335,055 held (+0%) $3.02 $65K +173.2% 83
Dec 12SEC Jonathan M RothbergDirector Sell Plan 288,918255,976 held (−53%) $3.13 $904K +163.6% —
Dec 12SEC Jonathan M RothbergDirector Sell Plan 123,354132,622 held (−48%) $3.08 $380K +167.9% —
Dec 12SEC Jonathan M RothbergDirector Sell Plan 111,031 $3.08 $342K +167.9% —
Dec 12SEC Jonathan M RothbergDirector Sell Plan 82,26250,360 held (−62%) $3.08 $253K +167.9% —
Dec 10SEC Jonathan M RothbergDirector Sell Plan 543,601 $3.27 $1.8M +152.3% —
Dec 10SEC Jonathan M RothbergDirector Sell Plan 225,726287,101 held (−44%) $3.27 $738K +152.3% —
Dec 10SEC Jonathan M RothbergDirector Sell Plan 176,070111,031 held (−61%) $3.11 $548K +165.3% —
Dec 8SEC Jonathan M RothbergDirector Sell Plan 64,198581,199 held (−10%) $3.08 $198K +167.9% —
Dec 8SEC Jonathan M RothbergDirector Sell Plan 37,598543,601 held (−6%) $3.07 $115K +168.7% —
Dec 5SEC Larry RobbinsDirector Buy 821,64813,576,792 held (+6%) $2.96 $2.4M +178.7% 83
Dec 5SEC Larry RobbinsDirector Buy 536,89314,113,685 held (+4%) $2.99 $1.6M +175.9% 83
Dec 5SEC Larry RobbinsDirector Buy 200,00014,313,685 held (+1%) $3.06 $612K +169.6% 83
Dec 4SEC Nicholas CaezzaGeneral Counsel Sell 1,686231,035 held (−1%) $2.83 $5K +191.5% —
Dec 2SEC Jonathan M RothbergDirector Sell Plan 132,570512,827 held (−21%) $3.08 $408K +167.9% —
Nov 26SEC Jonathan M RothbergDirector Sell Plan 442,539797,970 held (−36%) $3.13 $1.4M +163.6% —
Nov 26SEC Jonathan M RothbergDirector Sell Plan 370,193769,814 held (−32%) $3.15 $1.2M +161.9% —
Nov 26SEC Jonathan M RothbergDirector Sell Plan 370,193870,316 held (−30%) $3.15 $1.2M +161.9% —
Nov 26SEC Jonathan M RothbergDirector Sell Plan 370,193870,316 held (−30%) $3.15 $1.2M +161.9% —
Nov 26SEC Jonathan M RothbergDirector Sell Plan 224,920544,894 held (−29%) $3.27 $735K +152.3% —
Nov 26SEC Jonathan M RothbergDirector Sell Plan 224,919645,397 held (−26%) $3.27 $735K +152.3% —
Nov 26SEC Jonathan M RothbergDirector Sell Plan 224,919645,397 held (−26%) $3.27 $735K +152.3% —
Nov 21SEC Larry RobbinsDirector Buy 1,000,00011,955,144 held (+9%) $2.37 $2.4M +248.1% 83
Nov 21SEC Larry RobbinsDirector Buy 1,000,00010,955,144 held (+10%) $2.35 $2.4M +251.1% 83
Nov 21SEC Larry RobbinsDirector Buy 800,00012,755,144 held (+7%) $2.58 $2.1M +219.8% 83
Nov 5SEC Jonathan M RothbergDirector Sell Plan 100,5021,140,007 held (−8%) $3.08 $310K +167.9% —
Nov 5SEC Dawn CarforaDirector Sell 112,009265,505 held (−30%) $2.70 $302K +205.6% —

Insiders at Butterfly Network, Inc.

InsiderBoughtSoldLast filingScore
Jonathan M RothbergDirector — $75.2M Jul 24, 2026 —
Larry RobbinsDirector $11.5M $34.6M Aug 17, 2026 83
Joseph DevivoCEO, President — $6.5M Oct 8, 2026 —
Steve CashmanChief Business Officer — $5.9M Sep 9, 2026 —
S. Louise PhanstielDirector $1.6M — Aug 17, 2026 63
Megan CarlsonCao And Svp, Finance — $1.7M Oct 6, 2026 —
John N. DohertyCFO — $1.0M Jul 21, 2026 —
Victor KuCTO — $736K Jul 21, 2026 —
Dawn CarforaDirector — $302K Nov 5, 2025 —
Nicholas CaezzaGeneral Counsel — $177K Sep 4, 2026 —

Insider activity at other Health Care companies

Same sector, ranked by insider buying in the last 90 days.

  • SLBTSL Science Holding Ltd$10329.90B bought
  • KODKodiak Sciences Inc.$157M bought
  • ADRXADARx Pharmaceuticals, Inc.$87.7M bought
  • ATTOAttovia Therapeutics, Inc.$72.9M bought
  • MPLTMapLight Therapeutics, Inc.$65.5M bought
  • AVRAnteris Technologies Global Corp.$40.4M bought

BFLY stock: common questions

Are Butterfly Network, Inc. insiders buying BFLY stock?

In the past 12 months, 2 insiders reported open-market purchases of BFLY worth $13.1M. The latest was Director S. Louise Phanstiel bought $1000K of BFLY at $8.68 — largest purchase by this insider in our records; raises the stake by 62%.

Are Butterfly Network, Inc. insiders selling BFLY stock?

9 insiders reported sales worth $126M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is BFLY's 52-week range?

Over the past year BFLY has traded between $1.97 and $9.93. It last closed at $8.25 on Oct 9, 2026.