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Juvenal Tobin W
InsiderCIK 0001856542
Total Volume
$918.9K
4 filings
Purchases
$0
0 buy txns
Sales
$494.7K
1 sell txns
Net Activity
-$494.7K
net sold
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 4
- Buy transactions
- 0
- Sell transactions
- 1
- Companies
- 1
- Active
- 2025–2026
Across 4 filings between 2025–2026, Juvenal Tobin W has disclosed $918.9K in transactions — all concentrated in CASTLE BIOSCIENCES INC (CSTL). Their disclosed trades are heavily weighted toward selling — $0 in buys and $494.7K in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
4 loaded
| Jan 14 | CSTL CASTLE BIOSCIENCES INC | Juvenal Tobin W | Insider | Grant | $0 |
| Dec 15 | CSTL CASTLE BIOSCIENCES INC | Juvenal Tobin W | Chief Commercial Officer | Sell | $494.7K |
| Dec 11 | CSTL CASTLE BIOSCIENCES INC | Juvenal Tobin W | Chief Commercial Officer | Exercise | $341.0K |
| Aug 12 | CSTL CASTLE BIOSCIENCES INC | Juvenal Tobin W | Chief Commercial Officer | Exercise | $83.1K |
4 filings