JUVENAL TOBIN W (Chief Commercial Officer) exercised options at CASTLE BIOSCIENCES INC
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 5/26/2026ACC: 0001628280-26-038072
Officer· Chief Commercial Officer
Since Apr 2021
0.00
Net shares
Net seller
$37.9K
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
11.21K acquired · 11.21K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
+11.21K
Price / share
$3.38
Trade value
$37.89K
% of position
12.9%
5/21/2026
86.83K→98.03K
Total
Net shares
+11.21K
Net value
$37.89K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/21/2026 | M · Option Exercise | +11.21K | $3.38 | $37.89K | 12.9% | 86.83K | 98.03K |
| Total | +11.21K | $37.89K | ||||||
Derivative Transactions1
Stock option (right to buy)
Direct
Converts to
Common Stock
11.21K shares
Shares
−11.21K
Strike price
3.38
Held after
0.00
Exercisable
—
5/21/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock option (right to buy) Direct | Common Stock11.21K shares | 5/21/2026 | M · Option Exercise | −11.21K | 3.38 | — | 0.00 |