BFLY
insider transactionsButterfly Network, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 3 different insiders made open-market purchases in the last 365 days, totalling $12.2M.
Net shares · 365d
-3.8M
4.6M buy · 8.4M sell
Net value · 365d
-$17.6M
$12.2M in · $29.8M out
Sentiment · 365d
Net selling
29% buying · 71% selling
Open-market trades · 365d
58
4.6M buy · 8.4M sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
Transactions · 365d
-
Grant·A
Director
$0
25.4K sh
Own +7%
-
Grant·A
Director, 10% Owner
$0
25.4K sh
Own +1%
-
Grant·A
Director
$0
25.4K sh
Own +7%
-
Grant·A
Director
$0
25.4K sh
Own +7%
-
Grant·A
Director
$0
25.4K sh
Own +35%
-
Grant·A
Director
$0
25.4K sh
Own +7%
-
Sell·S
Chief Business Officer
$1.9M
399.5K sh · $4.74 avg · 2 lots
Own -20%
-
Sell·S
Deputy General Counsel
$7.8K
1.7K sh · $4.52
Own -1%
-
Grant·A
Director
$0
73.2K sh
Own New
-
Sell·S
CAO and SVP, Finance
$524.4K
110.4K sh · $4.75
Own -18%
-
Sell·S
Chief Business Officer
$724.2K
147.5K sh · $4.91
Own -7%
-
Sell·S
Chief Business Officer · 10b5-1
$1.0M
200.0K sh · $5.22
Own -8%
-
Sell·S
DEVIVO JOSEPH KEY
President & CEO
$1.8M
482.1K sh · $3.71
Own -6%
-
Sell·S
CAO and SVP, Finance
$155.7K
42.0K sh · $3.71
Own -6%
-
Sell·S
Deputy General Counsel
$52.7K
14.2K sh · $3.71
Own -4%
-
Sell·S
Chief Business Officer
$157.8K
42.5K sh · $3.71
Own -2%
-
Sell·S
DEVIVO JOSEPH KEY
President & CEO
$598.3K
161.3K sh · $3.71
Own -2%
-
Grant·A
CAO and SVP, Finance
$0
97.9K sh
Own +17%
-
Grant·A
Deputy General Counsel
$0
89.4K sh
Own +38%
-
Grant·A
Chief Business Officer
$0
488.0K sh
Own +25%
-
Grant·A
Chief Technology Officer
$0
287.3K sh
Own +35%
-
Grant·A
DEVIVO JOSEPH KEY
President & CEO
$0
1.4M sh
Own +20%
-
Grant·A
Doherty John N. KEY
EVP, CFO
$0
275.0K sh
Own +22%
-
Sell·S
Chief Business Officer · 10b5-1
$1.1M
250.0K sh · $4.35
Own -11%
-
Sell·S
Director,TenPercentOwner · 10b5-1
$4.7M
1.1M sh · $4.12 avg · 3 lots
Own -100%
-
Sell·S
Doherty John N. KEY
EVP, CFO
$239.5K
60.2K sh · $3.98
Own -5%
-
Sell·S
Chief Technology Officer
$137.4K
36.0K sh · $3.82
Own -4%
-
Sell·S
Director,TenPercentOwner · 10b5-1
$250.1K
62.4K sh · $4.01 avg · 3 lots
Own -5%
-
Sell·S
Director,TenPercentOwner · 10b5-1
$2.8M
886.3K sh · $3.15 avg · 4 lots
Own -100%
-
Buy·P
Director
$570.6K
185.3K sh · $3.08
Own New
-
Sell·S
Director,TenPercentOwner · 10b5-1
$1.9M
605.6K sh · $3.10 avg · 4 lots
Own -92%
-
Buy·P
Director,TenPercentOwner
$64.5K
21.4K sh · $3.02
Own +0%
-
Sell·S
Director,TenPercentOwner · 10b5-1
$3.1M
945.4K sh · $3.24 avg · 3 lots
Own -89%
-
Grant·A
Doherty John N. KEY
EVP, CFO
$0
1.3M sh · 2 lots
Own New
-
Buy·P
Director,TenPercentOwner
$4.6M
1.6M sh · $2.98 avg · 3 lots
Own +12%
-
Sell·S
Director,TenPercentOwner · 10b5-1
$313.2K
101.8K sh · $3.08 avg · 2 lots
Own -16%
-
Sell·S
Deputy General Counsel
$4.8K
1.7K sh · $2.83
Own -1%
-
Sell·S
Director,TenPercentOwner · 10b5-1
$408.3K
132.6K sh · $3.08
Own -21%
-
Sell·S
Director,TenPercentOwner · 10b5-1
$7.1M
2.2M sh · $3.18 avg · 7 lots
Own -74%
-
Buy·P
Director
$6.8M
2.8M sh · $2.42 avg · 3 lots
Own +28%
-
Sell·S
Director
$302.4K
112.0K sh · $2.70
Own -30%
-
Sell·S
Director,TenPercentOwner · 10b5-1
$309.5K
100.5K sh · $3.08
Own -8%
-
Grant·A
Chief Technology Officer
$0
847.9K sh · 2 lots
Own New
-
Sell·S
Chief Business Officer
$213.9K
142.6K sh · $1.50
Own -6%
-
Sell·S
Carlson Megan KEY
Interim CFO
$20.7K
13.8K sh · $1.50
Own -2%
-
Sell·S
Deputy General Counsel
$2.6K
1.7K sh · $1.52
Own -1%
-
Buy·P
Chief Business Officer
$82.0K
50.0K sh · $1.64 avg · 2 lots
Own +2%
-
Sell·S
Deputy General Counsel
$4.5K
3.1K sh · $1.45
Own -1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 22, 2026 | Schwartz Erica | Grant A | 25.4K | $0 |
| Jun 22, 2026 | ROTHBERG JONATHAN M | Grant A | 25.4K | $0 |
| Jun 22, 2026 | ROBBINS LARRY | Grant A | 25.4K | $0 |
| Jun 22, 2026 | Phanstiel S. Louise | Grant A | 25.4K | $0 |
| Jun 22, 2026 | Caroll H Neubauer | Grant A | 25.4K | $0 |
| Jun 22, 2026 | Edelman Elazer R | Grant A | 25.4K | $0 |
| Jun 8, 2026 | Cashman Steve | Sell S | 399.5K2 lots | $1.9M |
| Jun 2, 2026 | Caezza Nicholas | Sell S | 1.7K | $7.8K |
| May 19, 2026 | Caroll H Neubauer | Grant A | 73.2K | $0 |
| May 1, 2026 | Carlson Megan | Sell S | 110.4K | $524.4K |
| Apr 29, 2026 | Cashman Steve | Sell S | 147.5K | $724.2K |
| Apr 16, 2026 | Cashman Steve 10b5-1 | Sell S | 200.0K | $1.0M |
| Mar 5, 2026 | DEVIVO JOSEPH KEY | Sell S | 482.1K | $1.8M |
| Mar 3, 2026 | Carlson Megan | Sell S | 42.0K | $155.7K |
| Mar 3, 2026 | Caezza Nicholas | Sell S | 14.2K | $52.7K |
| Mar 3, 2026 | Cashman Steve | Sell S | 42.5K | $157.8K |
| Mar 3, 2026 | DEVIVO JOSEPH KEY | Sell S | 161.3K | $598.3K |
| Mar 2, 2026 | Carlson Megan | Grant A | 97.9K | $0 |
| Mar 2, 2026 | Caezza Nicholas | Grant A | 89.4K | $0 |
| Mar 2, 2026 | Cashman Steve | Grant A | 488.0K | $0 |
| Mar 2, 2026 | Ku Victor | Grant A | 287.3K | $0 |
| Mar 2, 2026 | DEVIVO JOSEPH KEY | Grant A | 1.4M | $0 |
| Mar 2, 2026 | Doherty John N. KEY | Grant A | 275.0K | $0 |
| Feb 26, 2026 | Cashman Steve 10b5-1 | Sell S | 250.0K | $1.1M |
| Jan 8, 2026 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 1.1M3 lots | $4.7M |
| Jan 7, 2026 | Doherty John N. KEY | Sell S | 60.2K | $239.5K |
| Jan 5, 2026 | Ku Victor | Sell S | 36.0K | $137.4K |
| Dec 26, 2025 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 62.4K3 lots | $250.1K |
| Dec 16, 2025 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 886.3K4 lots | $2.8M |
| Dec 15, 2025 | Phanstiel S. Louise | Buy P | 185.3K | $570.6K |
| Dec 12, 2025 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 605.6K4 lots | $1.9M |
| Dec 11, 2025 | ROBBINS LARRY | Buy P | 21.4K | $64.5K |
| Dec 9, 2025 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 945.4K3 lots | $3.1M |
| Dec 8, 2025 | Doherty John N. KEY | Grant A | 1.3M2 lots | $0 |
| Dec 5, 2025 | ROBBINS LARRY | Buy P | 1.6M3 lots | $4.6M |
| Dec 5, 2025 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 101.8K2 lots | $313.2K |
| Dec 2, 2025 | Caezza Nicholas | Sell S | 1.7K | $4.8K |
| Nov 28, 2025 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 132.6K | $408.3K |
| Nov 26, 2025 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 2.2M7 lots | $7.1M |
| Nov 21, 2025 | ROBBINS LARRY | Buy P | 2.8M3 lots | $6.8M |
| Nov 4, 2025 | Carfora Dawn | Sell S | 112.0K | $302.4K |
| Nov 3, 2025 | ROTHBERG JONATHAN M 10b5-1 | Sell S | 100.5K | $309.5K |
| Sep 22, 2025 | Ku Victor | Grant A | 847.9K2 lots | $0 |
| Sep 4, 2025 | Cashman Steve | Sell S | 142.6K | $213.9K |
| Sep 4, 2025 | Carlson Megan KEY | Sell S | 13.8K | $20.7K |
| Sep 3, 2025 | Caezza Nicholas | Sell S | 1.7K | $2.6K |
| Aug 25, 2025 | Cashman Steve | Buy P | 50.0K2 lots | $82.0K |
| Aug 4, 2025 | Caezza Nicholas | Sell S | 3.1K | $4.5K |
Buy Sell Non-market (grant · exercise · gift)
About BFLY insider trading
This page tracks insider transactions for Butterfly Network, Inc. (BFLY) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.