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NYSE · CIK 0001804176

BFLY Butterfly Network, Inc.

Insider trading from SEC Form 4. Last filing 4 d ago. Close $8.25 on Oct 9, 2026, +319% from the 52-week low and -17% from the high.

Last 90 days

Net insider value
-$1.6M
more sold than bought
Buys
0
$0 by 0 insiders
Sells
6
$1.6M by 4 insiders
Insiders on file
14
with a Form 4 at this company

Price and insider trades, last year

BFLYOct 9, 2026 · close 8.25

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at Butterfly Network, Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
28WeakJoseph Devivo
President & CEO
sell
$359k
35,790 shares
-0%+342% from low-12% from high
32WeakMegan Carlson
CAO and SVP, Finance
sell
$88k
10,114 shares
-2%+357% from low-10% from high
20WeakJoseph Devivo
President & CEO
sell
$60k
5,980 shares
-0%+423% from low0% from high
40ModerateMegan Carlson
CAO and SVP, Finance
sell
$101k
13,804 shares
-3%-
55ModerateSteve Cashman
Chief Business Officer
sell
$1.0M
140,112 shares
-9%-
30WeakNicholas Caezza
Deputy General Counsel
sell
$14k
1,709 shares
-1%-
65NotableJoseph Devivo
President & CEO
sell
$1.8M
482,149 shares
-6%+183% from low-24% from high
41ModerateMegan Carlson
CAO and SVP, Finance
sell
$156k
41,978 shares
-6%+177% from low-26% from high
37WeakNicholas Caezza
Deputy General Counsel
sell
$53k
14,209 shares
-4%+177% from low-26% from high
59ModerateJoseph Devivo
President & CEO
sell
$599k
161,275 shares
-2%+177% from low-26% from high
41ModerateSteve Cashman
Chief Business Officer
sell
$158k
42,540 shares
-2%+177% from low-26% from high
40ModerateSteve Cashman
Chief Business Officer
sell
$1.1M
250,000 shares
-11%+251% from low-6% from high
50ModerateJohn N. Doherty
EVP, CFO
sell
$240k
60,182 shares
-5%+217% from low-13% from high
55ModerateJonathan M Rothberg
director, owner
sell
$4.7M
1,140,180 shares
-100%+205% from low-16% from high
41ModerateVictor Ku
Chief Technology Officer
sell
$137k
35,968 shares
-4%+191% from low-20% from high
16WeakJonathan M Rothberg
director, owner
sell
$250k
62,365 shares
-5%+197% from low-18% from high
48ModerateJonathan M Rothberg
director, owner
sell
$2.8M
886,294 shares
-111%+142% from low-33% from high
58ModerateS. Louise Phanstiel
director
buy
$571k
185,261 shares
-+142% from low-33% from high
39WeakLarry Robbins
director, owner
buy
$64k
21,370 shares
+0%+132% from low-36% from high
48ModerateJonathan M Rothberg
director, owner
sell
$1.9M
605,565 shares
-111%+129% from low-37% from high
48ModerateJonathan M Rothberg
director, owner
sell
$3.1M
945,397 shares
-174%+136% from low-35% from high
22WeakJonathan M Rothberg
director, owner
sell
$313k
101,796 shares
-16%+130% from low-37% from high
64NotableLarry Robbins
director, owner
buy
$4.7M
1,558,541 shares
+12%+123% from low-38% from high
23WeakNicholas Caezza
Deputy General Counsel
sell
$4,770
1,686 shares
-1%+106% from low-43% from high
24WeakJonathan M Rothberg
director, owner
sell
$408k
132,570 shares
-21%+133% from low-36% from high
48ModerateJonathan M Rothberg
director, owner
sell
$7.1M
2,227,876 shares
-195%+147% from low-32% from high
54ModerateLarry Robbins
director
buy
$6.8M
2,800,000 shares
+28%+80% from low-50% from high
47ModerateDawn Carfora
director
sell
$302k
112,009 shares
-30%+97% from low-46% from high
17WeakJonathan M Rothberg
director, owner
sell
$309k
100,502 shares
-8%+119% from low-40% from high
37WeakMegan Carlson
Interim CFO
sell
$21k
13,803 shares
-2%+15% from low-68% from high
42ModerateSteve Cashman
Chief Business Officer
sell
$214k
142,590 shares
-6%+15% from low-68% from high
30WeakNicholas Caezza
Deputy General Counsel
sell
$2,622
1,724 shares
-1%+13% from low-69% from high
32WeakSteve Cashman
Chief Business Officer
buy
$82k
50,000 shares
+2%+17% from low-68% from high
15WeakNicholas Caezza
Deputy General Counsel
sell
$4,521
3,118 shares
-1%+2% from low-70% from high
41ModerateHeather C Getz
EVP, CFO & COO
sell
$144k
65,456 shares
-2%+46% from low-54% from high
55ModerateJoseph Devivo
President & CEO
sell
$781k
320,215 shares
-4%+61% from low-49% from high
15WeakAndrei G Stoica
Chief Technology Officer
sell
$3,908
1,805 shares
-0%+46% from low-54% from high
15WeakAndrei G Stoica
Chief Technology Officer
sell
$9,016
3,354 shares
-0%+71% from low-46% from high
30WeakAndrei G Stoica
Chief Technology Officer
sell
$5,536
1,680 shares
-0%-
30WeakAndrei G Stoica
Chief Technology Officer
sell
$10k
3,340 shares
-0%-
48ModerateSteve Cashman
Chief Business Officer
sell
$503k
164,079 shares
-8%-
46ModerateHeather C Getz
EVP, CFO & COO
sell
$92k
30,136 shares
-1%-
21WeakAndrei G Stoica
Chief Technology Officer
sell
$38k
11,277 shares
-1%-

Transactions

The last 93 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Oct 6, 2026Joseph Devivo
President & CEO
SOpen-market sale
Class A Common Stock10b5-1
-35,790$10.02$359k7,311,9304 d ago
Oct 2, 2026Megan Carlson
CAO and SVP, Finance
SOpen-market sale
Class A Common Stock
-10,114$8.75$88k401,9716 d ago
Sep 22, 2026Joseph Devivo
President & CEO
SOpen-market sale
Class A Common Stock10b5-1
-2,811$10.00$28k7,350,88918 d ago
Sep 23, 2026Joseph Devivo
President & CEO
SOpen-market sale
Class A Common Stock10b5-1
-3,169$10.02$32k7,347,72018 d ago
Sep 4, 2026Megan Carlson
CAO and SVP, Finance
SOpen-market sale
Class A Common Stock
-13,804$7.30$101k412,08533 d ago
Sep 4, 2026Steve Cashman
Chief Business Officer
SOpen-market sale
Class A Common Stock
-140,112$7.30$1.0M1,490,29533 d ago
Sep 2, 2026Nicholas Caezza
Deputy General Counsel
SOpen-market sale
Class A Common Stock
-1,709$8.15$14k305,16638 d ago
Mar 5, 2026Joseph Devivo
President & CEO
SOpen-market sale
Class A Common Stock
-482,149$3.71$1.8M8,030,899Mar 6, 2026
Mar 2, 2026John N. Doherty
EVP, CFO
AGrant or award
Class A Common Stock
+274,953$0.00$01,509,641Mar 4, 2026
Mar 2, 2026Victor Ku
Chief Technology Officer
AGrant or award
Class A Common Stock
+287,326$0.00$01,099,288Mar 4, 2026
Mar 2, 2026Steve Cashman
Chief Business Officer
AGrant or award
Class A Common Stock
+488,042$0.00$02,419,926Mar 4, 2026
Mar 2, 2026Megan Carlson
CAO and SVP, Finance
AGrant or award
Class A Common Stock
+97,883$0.00$0659,609Mar 4, 2026
Mar 2, 2026Nicholas Caezza
Deputy General Counsel
AGrant or award
Class A Common Stock
+89,359$0.00$0326,249Mar 4, 2026
Mar 2, 2026Joseph Devivo
President & CEO
AGrant or award
Class A Common Stock
+1,424,534$0.00$08,674,323Mar 4, 2026
Mar 3, 2026Joseph Devivo
President & CEO
SOpen-market sale
Class A Common Stock
-161,275$3.71$599k8,513,048Mar 4, 2026
Mar 3, 2026Steve Cashman
Chief Business Officer
SOpen-market sale
Class A Common Stock
-42,540$3.71$158k2,377,386Mar 4, 2026
Mar 3, 2026Nicholas Caezza
Deputy General Counsel
SOpen-market sale
Class A Common Stock
-14,209$3.71$53k312,040Mar 4, 2026
Mar 3, 2026Megan Carlson
CAO and SVP, Finance
SOpen-market sale
Class A Common Stock
-41,978$3.71$156k617,631Mar 4, 2026
Feb 26, 2026Steve Cashman
Chief Business Officer
SOpen-market sale
Class A Common Stock10b5-1
-250,000$4.35$1.1M1,931,884Mar 2, 2026
Jan 7, 2026John N. Doherty
EVP, CFO
SOpen-market sale
Class A Common Stock
-60,182$3.98$240k1,234,688Jan 9, 2026
Jan 6, 2026Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JAR TR, LLC10b5-1
-351,617$4.03$1.4M788,563Jan 8, 2026
Jan 7, 2026Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JAR TR, LLC10b5-1
-452,729$4.14$1.9M335,834Jan 8, 2026
Jan 8, 2026Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JAR TR, LLC10b5-1
-335,834$4.18$1.4M0Jan 8, 2026
Jan 5, 2026Victor Ku
Chief Technology Officer
SOpen-market sale
Class A Common Stock
-35,968$3.82$137k811,962Jan 7, 2026
Dec 23, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JAR TR, LLC10b5-1
-44,781$4.01$179k1,157,764Dec 29, 2025
Dec 24, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JAR TR, LLC10b5-1
-2,673$4.00$11k1,155,091Dec 29, 2025
Dec 26, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JAR TR, LLC10b5-1
-14,911$4.01$60k1,140,180Dec 29, 2025
Dec 15, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By NVR TR, LLC10b5-1
-601,308$3.16$1.9M196,662Dec 17, 2025
Dec 15, 2025S. Louise Phanstiel
director
POpen-market purchase
Class A Common Stockindirect: By The Phanstiel Trust u/a/d 2/5/02
+185,261$3.08$571k185,261Dec 17, 2025
Dec 16, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By EJR TR, LLC10b5-1
-50,360$3.14$158k0Dec 17, 2025
Dec 16, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By NVR TR, LLC10b5-1
-196,662$3.14$617k0Dec 17, 2025
Dec 16, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JAR TR, LLC10b5-1
-37,964$3.14$119k1,202,545Dec 17, 2025
Dec 11, 2025Larry Robbins
director, owner
POpen-market purchase
Class A Common Stockindirect: See footnotes
+21,370$3.02$64k14,335,055Dec 15, 2025
Dec 10, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By EJR TR, LLC10b5-1
-288,918$3.13$905k255,976Dec 12, 2025
Dec 11, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By EJR TR, LLC10b5-1
-123,354$3.08$380k132,622Dec 12, 2025
Dec 12, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By EJR TR, LLC10b5-1
-82,262$3.08$253k50,360Dec 12, 2025
Dec 12, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JNR TR, LLC10b5-1
-111,031$3.08$342k0Dec 12, 2025
Dec 8, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By GBR TR, LLC10b5-1
-543,601$3.27$1.8M0Dec 10, 2025
Dec 8, 2025John N. Doherty
EVP, CFO
AGrant or award
Class A Common Stock
+863,247$0.00$0863,247Dec 10, 2025
Dec 8, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JNR TR, LLC10b5-1
-225,726$3.27$739k287,101Dec 10, 2025
Dec 8, 2025John N. Doherty
EVP, CFO
AGrant or award
Class A Common Stock
+431,623$0.00$01,294,870Dec 10, 2025
Dec 9, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JNR TR, LLC10b5-1
-176,070$3.11$547k111,031Dec 10, 2025
Dec 4, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By GBR TR, LLC10b5-1
-64,198$3.08$197k581,199Dec 8, 2025
Dec 5, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By GBR TR, LLC10b5-1
-37,598$3.07$116k543,601Dec 8, 2025
Dec 3, 2025Larry Robbins
director, owner
POpen-market purchase
Class A Common Stockindirect: See footnotes
+821,648$2.96$2.4M13,576,792Dec 5, 2025
Dec 4, 2025Larry Robbins
director, owner
POpen-market purchase
Class A Common Stockindirect: See footnotes
+536,893$2.99$1.6M14,113,685Dec 5, 2025
Dec 5, 2025Larry Robbins
director, owner
POpen-market purchase
Class A Common Stockindirect: See footnotes
+200,000$3.06$611k14,313,685Dec 5, 2025
Dec 2, 2025Nicholas Caezza
Deputy General Counsel
SOpen-market sale
Class A Common Stock
-1,686$2.83$4,770231,035Dec 4, 2025
Nov 28, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JNR TR, LLC10b5-1
-132,570$3.08$408k512,827Dec 2, 2025
Nov 24, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By EJR TR, LLC10b5-1
-370,193$3.15$1.2M769,814Nov 26, 2025
Nov 24, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JNR TR, LLC10b5-1
-370,193$3.15$1.2M870,316Nov 26, 2025
Nov 24, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By GBR TR, LLC10b5-1
-370,193$3.15$1.2M870,316Nov 26, 2025
Nov 25, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By EJR TR, LLC10b5-1
-224,920$3.27$735k544,894Nov 26, 2025
Nov 25, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By JNR TR, LLC10b5-1
-224,919$3.27$735k645,397Nov 26, 2025
Nov 25, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By GBR TR, LLC10b5-1
-224,919$3.27$735k645,397Nov 26, 2025
Nov 26, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By NVR TR, LLC10b5-1
-442,539$3.13$1.4M797,970Nov 26, 2025
Nov 19, 2025Larry Robbins
director
POpen-market purchase
Class A Common Stockindirect: See footnotes
+1,000,000$2.35$2.4M10,955,144Nov 21, 2025
Nov 20, 2025Larry Robbins
director
POpen-market purchase
Class A Common Stockindirect: See footnotes
+1,000,000$2.37$2.4M11,955,144Nov 21, 2025
Nov 21, 2025Larry Robbins
director
POpen-market purchase
Class A Common Stockindirect: See footnotes
+800,000$2.58$2.1M12,755,144Nov 21, 2025
Nov 4, 2025Dawn Carfora
director
SOpen-market sale
Class A Common Stock
-112,009$2.70$302k265,505Nov 5, 2025
Nov 3, 2025Jonathan M Rothberg
director, owner
SOpen-market sale
Class A Common Stockindirect: By EJR TR, LLC10b5-1
-100,502$3.08$309k1,140,007Nov 5, 2025
Sep 22, 2025Victor Ku
Chief Technology Officer
AGrant or award
Class A Common Stock
+565,287$0.00$0565,287Sep 24, 2025
Sep 22, 2025Victor Ku
Chief Technology Officer
AGrant or award
Class A Common Stock
+282,643$0.00$0847,930Sep 24, 2025
Sep 4, 2025Megan Carlson
Interim CFO
SOpen-market sale
Class A Common Stock
-13,803$1.50$21k547,444Sep 8, 2025
Sep 4, 2025Steve Cashman
Chief Business Officer
SOpen-market sale
Class A Common Stock
-142,590$1.50$214k2,181,884Sep 8, 2025
Sep 3, 2025Nicholas Caezza
Deputy General Counsel
SOpen-market sale
Class A Common Stock
-1,724$1.52$2,622232,721Sep 5, 2025
Aug 25, 2025Steve Cashman
Chief Business Officer
POpen-market purchase
Class A Common Stock
+4,709$1.63$7,6762,279,183Aug 27, 2025
Aug 25, 2025Steve Cashman
Chief Business Officer
POpen-market purchase
Class A Common Stock
+45,291$1.64$74k2,324,474Aug 27, 2025
Aug 4, 2025Nicholas Caezza
Deputy General Counsel
SOpen-market sale
Class A Common Stock
-3,118$1.45$4,521234,445Aug 6, 2025
Jun 13, 2025Dawn Carfora
director
AGrant or award
Class A Common Stock
+80,434$0.00$0377,514Jun 17, 2025
Jun 13, 2025Erica Schwartz
director
AGrant or award
Class A Common Stock
+80,434$0.00$0376,252Jun 17, 2025
Jun 13, 2025Jonathan M Rothberg
director, owner
AGrant or award
Class A Common Stock
+80,434$0.00$02,880,252Jun 17, 2025
Jun 13, 2025S. Louise Phanstiel
director
AGrant or award
Class A Common Stock
+80,434$0.00$0365,505Jun 17, 2025
Jun 13, 2025Elazer R Edelman
director
AGrant or award
Class A Common Stock
+80,434$0.00$0367,446Jun 17, 2025
Jun 13, 2025Larry Robbins
director
AGrant or award
Class A Common Stock
+80,434$0.00$0365,505Jun 17, 2025
May 5, 2025Heather C Getz
EVP, CFO & COO
SOpen-market sale
Class A Common Stock
-65,456$2.20$144k2,919,274May 7, 2025
Apr 25, 2025Joseph Devivo
President & CEO
SOpen-market sale
Class A Common Stock
-320,215$2.44$781k7,249,789Apr 29, 2025
Apr 1, 2025Andrei G Stoica
Chief Technology Officer
SOpen-market sale
Class A Common Stock
-1,805$2.17$3,9081,600,182Apr 3, 2025
Mar 26, 2025Andrei G Stoica
Chief Technology Officer
SOpen-market sale
Class A Common Stock
-3,354$2.69$9,0161,601,987Mar 28, 2025
Mar 1, 2025Steve Cashman
Chief Business Officer
AGrant or award
Class A Common Stock
+438,553$0.00$02,274,474Mar 4, 2025
Mar 1, 2025Andrei G Stoica
Chief Technology Officer
AGrant or award
Class A Common Stock
+328,947$0.00$01,794,941Mar 4, 2025
Mar 1, 2025Heather C Getz
EVP, CFO & COO
AGrant or award
Class A Common Stock
+569,211$0.00$03,267,379Mar 4, 2025
Mar 1, 2025Joseph Devivo
President & CEO
AGrant or award
Class A Common Stock
+1,185,526$0.00$08,013,715Mar 4, 2025
Mar 3, 2025Andrei G Stoica
Chief Technology Officer
FTax withholding
Class A Common Stock
-178,130$3.03$540k1,616,811Mar 4, 2025
Mar 3, 2025Heather C Getz
EVP, CFO & COO
FTax withholding
Class A Common Stock
-282,649$3.03$856k2,984,730Mar 4, 2025
Mar 3, 2025Joseph Devivo
President & CEO
FTax withholding
Class A Common Stock
-443,711$3.03$1.3M7,570,004Mar 4, 2025
Mar 4, 2025Andrei G Stoica
Chief Technology Officer
FTax withholding
Class A Common Stock
-11,470$3.03$35k1,605,341Mar 4, 2025
Dec 31, 2024Andrei G Stoica
Chief Technology Officer
SOpen-market sale
Class A Common Stock
-1,680$3.30$5,5361,449,237Jan 3, 2025
Dec 24, 2024Andrei G Stoica
Chief Technology Officer
SOpen-market sale
Class A Common Stock
-3,340$3.00$10k1,450,917Dec 27, 2024
Dec 20, 2024Steve Cashman
Chief Business Officer
SOpen-market sale
Class A Common Stock
-164,079$3.06$503k1,835,921Dec 26, 2024
Dec 20, 2024Heather C Getz
EVP, CFO & COO
SOpen-market sale
Class A Common Stock
-30,136$3.06$92k2,669,333Dec 26, 2024
Dec 17, 2024Joseph Devivo
President & CEO
FTax withholding
Class A Common Stock
-209,867$3.52$739k6,799,354Dec 19, 2024
Dec 5, 2024Andrei G Stoica
Chief Technology Officer
SOpen-market sale
Class A Common Stock
-11,277$3.37$38k1,454,257Dec 9, 2024

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

BFLY insider trading: Butterfly Network, Inc. | InsiderTell