JUVENAL TOBIN W (Chief Commercial Officer) sold 2.2% of their position (1.73K shares) of CASTLE BIOSCIENCES INC on the open market
Open‑market sale worth $51.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/19/2026ACC: 0001628280-26-057949
Officer· Chief Commercial Officer
Since Apr 2021
-1.73K
Net shares
Net seller
$51.2K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.73K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−1.73K
Price / share
$29.59
Trade value
$51.19K
% of position
2.2%
8/17/2026
77.69K→75.96K
Total
Net shares
−1.73K
Net value
-$51.19K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/17/2026 | S · Sale | −1.73K | $29.59 | $51.19K | 2.2% | 77.69K | 75.96K |
| Total | −1.73K | -$51.19K | ||||||
Derivative Transactions0
No derivative transactions reported