CARL
insider transactionsCARLSMED, 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. 5 different insiders made open-market purchases in the last 365 days, totalling $48.1M.
Net shares · 365d
+3.0M
3.2M buy · 197.9K sell
Net value · 365d
$45.5M
$48.1M in · $2.6M out
Sentiment · 365d
Net buying
95% buying · 5% selling
Open-market trades · 365d
7
3.2M buy · 197.9K 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
13.7K sh
Own +79%
-
Grant·A
Director
$0
13.7K sh
Own +23%
-
Grant·A
Director
$0
13.7K sh
Own +3%
-
Grant·A
Director
$0
13.7K sh
Own +79%
-
Exercise·M
CEO, President
$0
391.7K sh · 3 lots
Own New
-
Exercise·M
CEO, President
$266.6K
391.7K sh · $0.68 avg · 3 lots
Own +35%
-
Sell·S
CEO, President
$2.6M
197.9K sh · $13.29
Own -13%
-
Grant·A
CFO, Treasurer
$0
45.0K sh
Own +31%
-
Grant·A
Chief Commercial Officer
$0
45.0K sh
Own New
-
Grant·A
CEO, President
$0
117.3K sh
Own +9%
-
Grant·A
Chief IP Officer
$0
45.0K sh
Own +5%
-
Exercise·C
Director
—
28.9K sh
Own New
-
Buy·P
Director
$900.0K
60.0K sh · $15.00 avg · 2 lots
Own New
-
Exercise·C
Director
—
28.9K sh
Own New
-
Exercise·C
Director
—
7.0M sh · 5 lots
Own New
-
Buy·P
Director
$20.0M
1.3M sh · $15.00
Own +36%
-
Exercise·C
Director
—
7.0M sh · 3 lots
Own New
-
Exercise·C
Director
—
28.9K sh
Own New
-
Buy·P
Director
$200.0K
13.3K sh · $15.00
Own +29%
-
Exercise·M
Director
—
28.9K sh
Own New
-
Exercise·C
Chief IP Officer, Secretary
—
3.6K sh
Own New
-
Exercise·M
Chief IP Officer, Secretary
—
3.6K sh
Own +0%
-
Exercise·C
CEO, President
—
3.6K sh
Own New
-
Exercise·M
CEO, President
—
3.6K sh
Own +0%
-
Exercise·C
Director
—
5.6M sh · 7 lots
Own New
-
Exercise·C
Director
—
5.6M sh · 7 lots
Own New
-
Buy·P
Director
$7.0M
466.7K sh · $15.00
Own +2692%
-
Exercise·C
TenPercentOwner
—
7.0M sh · 5 lots
Own New
-
Exercise·C
TenPercentOwner
—
7.0M sh · 3 lots
Own New
-
Buy·P
TenPercentOwner
$20.0M
1.3M sh · $15.00
Own +36%
-
Exercise·C
Presidio Management Group XII, L.L.C.
TenPercentOwner
$0
5.6M sh · 7 lots
Own New
-
Exercise·C
Presidio Management Group XII, L.L.C.
TenPercentOwner
—
5.6M sh · 7 lots
Own New
-
Grant·A
Director
$0
17.3K sh
Own New
-
Grant·A
Chief Commercial Officer
$0
71.4K sh
Own +32%
-
Grant·A
Director
$0
17.3K sh
Own New
-
Grant·A
Chief IP Officer, Secretary
$0
53.6K sh
Own +48%
-
Grant·A
Director
$0
17.3K sh
Own New
-
Grant·A
CEO, President
$0
142.9K sh
Own +24%
-
Grant·A
Director
$0
17.3K sh
Own New
-
Grant·A
CFO, Treasurer
$0
71.4K sh
Own +85%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 3, 2026 | OBOYLE KEVIN C | Grant A | 13.7K | $0 |
| Jun 3, 2026 | Sidow Kevin | Grant A | 13.7K | $0 |
| Jun 3, 2026 | ROOT JONATHAN D | Grant A | 13.7K | $0 |
| Jun 3, 2026 | YOUNG PHILIP M | Grant A | 13.7K | $0 |
| Mar 3, 2026 | Cordonnier Michael KEY | Exercise M | 391.7K3 lots | $0 |
| Mar 3, 2026 | Cordonnier Michael KEY | Exercise M | 391.7K3 lots | $266.6K |
| Mar 2, 2026 | Cordonnier Michael KEY | Sell S | 197.9K | $2.6M |
| Jan 28, 2026 | Greenstein Leonard M. KEY | Grant A | 45.0K | $0 |
| Jan 28, 2026 | Durall William Scott | Grant A | 45.0K | $0 |
| Jan 28, 2026 | Cordonnier Michael KEY | Grant A | 117.3K | $0 |
| Jan 28, 2026 | Casey Niall | Grant A | 45.0K | $0 |
| Jul 24, 2025 | YOUNG PHILIP M | Exercise C | 28.9K | — |
| Jul 24, 2025 | YOUNG PHILIP M | Buy P | 60.0K2 lots | $900.0K |
| Jul 24, 2025 | YOUNG PHILIP M | Exercise C | 28.9K | — |
| Jul 24, 2025 | Mittendorff Robert II | Exercise C | 7.0M5 lots | — |
| Jul 24, 2025 | Mittendorff Robert II | Buy P | 1.3M | $20.0M |
| Jul 24, 2025 | Mittendorff Robert II | Exercise C | 7.0M3 lots | — |
| Jul 24, 2025 | Sidow Kevin | Exercise C | 28.9K | — |
| Jul 24, 2025 | Sidow Kevin | Buy P | 13.3K | $200.0K |
| Jul 24, 2025 | Sidow Kevin | Exercise M | 28.9K | — |
| Jul 24, 2025 | Casey Niall | Exercise C | 3.6K | — |
| Jul 24, 2025 | Casey Niall | Exercise M | 3.6K | — |
| Jul 24, 2025 | Cordonnier Michael KEY | Exercise C | 3.6K | — |
| Jul 24, 2025 | Cordonnier Michael KEY | Exercise M | 3.6K | — |
| Jul 24, 2025 | ROOT JONATHAN D | Exercise C | 5.6M7 lots | — |
| Jul 24, 2025 | ROOT JONATHAN D | Exercise C | 5.6M7 lots | — |
| Jul 24, 2025 | ROOT JONATHAN D | Buy P | 466.7K | $7.0M |
| Jul 24, 2025 | B Capital Healthcare I, L.P. | Exercise C | 7.0M5 lots | — |
| Jul 24, 2025 | B Capital Healthcare I, L.P. | Exercise C | 7.0M3 lots | — |
| Jul 24, 2025 | B Capital Healthcare I, L.P. | Buy P | 1.3M | $20.0M |
| Jul 24, 2025 | Presidio Management Group XII, L.L.C. | Exercise C | 5.6M7 lots | $0 |
| Jul 24, 2025 | Presidio Management Group XII, L.L.C. | Exercise C | 5.6M7 lots | — |
| Jul 22, 2025 | YOUNG PHILIP M | Grant A | 17.3K | $0 |
| Jul 22, 2025 | Durall William Scott | Grant A | 71.4K | $0 |
| Jul 22, 2025 | Sidow Kevin | Grant A | 17.3K | $0 |
| Jul 22, 2025 | Casey Niall | Grant A | 53.6K | $0 |
| Jul 22, 2025 | OBOYLE KEVIN C | Grant A | 17.3K | $0 |
| Jul 22, 2025 | Cordonnier Michael KEY | Grant A | 142.9K | $0 |
| Jul 22, 2025 | ROOT JONATHAN D | Grant A | 17.3K | $0 |
| Jul 22, 2025 | Greenstein Leonard M. KEY | Grant A | 71.4K | $0 |
Buy Sell Non-market (grant · exercise · gift)
About CARL insider trading
This page tracks insider transactions for CARLSMED, INC. (CARL) 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.