Form 4 Tracker
Tobin W Juvenal

Chief Commercial Officer · 3 filings · Latest: May 21, 2026

CASTLE BIOSCIENCES INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
CSTL
Tobin W JuvenalChief Commercial OfficerMay 21, 2026
Option Exercise
$3.3811,210$37.9K98,035
CSTL
Tobin W JuvenalChief Commercial OfficerMar 12, 2026
Sale
$25.2420,863$526.6K86,825
CSTL
Tobin JuvenalMar 12, 2026
Proposed Sale
$25.3220,863$528.3K
CSTL
Tobin W JuvenalChief Commercial OfficerMar 4, 2026
Option Exercise
25,771118,087
CSTL
TOBIN JUVENALDec 11, 2025
Proposed Sale
$37.4813,200$494.7K
CSTL
TOBIN JUVENALNov 24, 2025
Proposed Sale
$37.881,301$49.3K
CSTL
TOBIN JUVENALNov 11, 2025
Proposed Sale
$34.745,393$187.4K
CSTL
TOBIN JUVENALJan 6, 2025
Proposed Sale
$28.612,230$63.8K
CSTL
TOBIN JUVENALNov 1, 2024
Proposed Sale
$34.6712,000$416.0K