JUVENAL TOBIN W (Chief Commercial Officer) sold 10.1% of their position (6.60K shares) of CASTLE BIOSCIENCES INC on the open market
Open‑market sale worth $222.6K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 9/16/2026ACC: 0001628280-26-062255
Officer· Chief Commercial Officer
Since Apr 2021
-6.60K
Net shares
Net seller
$222.6K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
6.60K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−3.31K
Price / share
$32.32
Trade value
$106.86K
% of position
5.1%
9/14/2026
65.18K→61.88K
Common Stock
Direct
Shares
−3.29K
Price / share
$35.14
Trade value
$115.76K
% of position
5.3%
9/15/2026
61.88K→58.58K
Total
Net shares
−6.60K
Net value
-$222.62K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 9/14/2026 | S · Sale | −3.31K | $32.32 | $106.86K | 5.1% | 65.18K | 61.88K |
| Common Stock Direct | 9/15/2026 | S · Sale | −3.29K | $35.14 | $115.76K | 5.3% | 61.88K | 58.58K |
| Total | −6.60K | -$222.62K | ||||||
Derivative Transactions0
No derivative transactions reported