Insider Transactions in Q4 2025 at Butterfly Network, Inc. (BFLY)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 26
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
14,911
-1.29%
|
$59,644
$4.01 P/Share
|
|
Dec 24
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
2,673
-0.23%
|
$10,692
$4.0 P/Share
|
|
Dec 23
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
44,781
-3.72%
|
$179,124
$4.01 P/Share
|
|
Dec 16
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
284,986
-67.69%
|
$854,958
$3.14 P/Share
|
|
Dec 15
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
601,308
-75.35%
|
$1,803,924
$3.16 P/Share
|
|
Dec 15
2025
|
S. Louise Phanstiel Director |
BUY
Open market or private purchase
|
Indirect |
185,261
+50.0%
|
$555,783
$3.08 P/Share
|
|
Dec 12
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
193,293
-81.01%
|
$579,879
$3.08 P/Share
|
|
Dec 11
2025
|
Larry Robbins |
BUY
Open market or private purchase
|
Indirect |
21,370
+0.15%
|
$64,110
$3.02 P/Share
|
|
Dec 11
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
123,354
-48.19%
|
$370,062
$3.08 P/Share
|
|
Dec 10
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
288,918
-53.02%
|
$866,754
$3.13 P/Share
|
|
Dec 09
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
176,070
-61.33%
|
$528,210
$3.11 P/Share
|
|
Dec 08
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
769,327
-72.01%
|
$2,307,981
$3.27 P/Share
|
|
Dec 08
2025
|
John N. Doherty EVP, CFO |
BUY
Grant, award, or other acquisition
|
Direct |
1,294,870
+37.5%
|
-
|
|
Dec 05
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
37,598
-6.47%
|
$112,794
$3.07 P/Share
|
|
Dec 05
2025
|
Larry Robbins |
BUY
Open market or private purchase
|
Indirect |
200,000
+1.38%
|
$600,000
$3.06 P/Share
|
|
Dec 04
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
64,198
-9.95%
|
$192,594
$3.08 P/Share
|
|
Dec 04
2025
|
Larry Robbins |
BUY
Open market or private purchase
|
Indirect |
536,893
+3.66%
|
$1,073,786
$2.99 P/Share
|
|
Dec 03
2025
|
Larry Robbins |
BUY
Open market or private purchase
|
Indirect |
821,648
+5.71%
|
$1,643,296
$2.96 P/Share
|
|
Dec 02
2025
|
Nicholas Caezza Deputy General Counsel |
SELL
Open market or private sale
|
Direct |
1,686
-0.72%
|
$3,372
$2.83 P/Share
|
|
Nov 28
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
132,570
-20.54%
|
$397,710
$3.08 P/Share
|
|
Nov 26
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
442,539
-35.67%
|
$1,327,617
$3.13 P/Share
|
|
Nov 25
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
674,758
-26.97%
|
$2,024,274
$3.27 P/Share
|
|
Nov 24
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
1,110,579
-30.72%
|
$3,331,737
$3.15 P/Share
|
|
Nov 21
2025
|
Larry Robbins |
BUY
Open market or private purchase
|
Indirect |
800,000
+5.9%
|
$1,600,000
$2.58 P/Share
|
|
Nov 20
2025
|
Larry Robbins |
BUY
Open market or private purchase
|
Indirect |
1,000,000
+7.72%
|
$2,000,000
$2.37 P/Share
|
|
Nov 19
2025
|
Larry Robbins |
BUY
Open market or private purchase
|
Indirect |
1,000,000
+8.36%
|
$2,000,000
$2.35 P/Share
|
|
Nov 04
2025
|
Dawn Carfora Director |
SELL
Open market or private sale
|
Direct |
112,009
-29.67%
|
$224,018
$2.69 P/Share
|
|
Nov 03
2025
|
Jonathan M Rothberg Director |
SELL
Open market or private sale
|
Indirect |
100,502
-8.1%
|
$301,506
$3.08 P/Share
|