Form 4 Tracker
Kristen M Oelschlager

Chief Operating Officer · 7 filings · Latest: Oct 1, 2026

CASTLE BIOSCIENCES INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
CSTL
Kristen M OelschlagerChief Operating OfficerOct 1, 2026
Sale
$35.954,153$149.3K13,356
CSTL
Kristen M OelschlagerChief Operating OfficerOct 1, 2026
Option Exercise
$3.384,153$14.0K17,509
CSTL
KRISTEN OELSCHLAGER—Oct 1, 2026
Proposed Sale
$35.534,153$147.6K—
CSTL
Kristen M OelschlagerChief Operating OfficerSep 1, 2026
Sale
$33.394,152$138.6K13,356
CSTL
Kristen M OelschlagerChief Operating OfficerSep 1, 2026
Option Exercise
$3.384,152$14.0K17,508
CSTL
Kristen M OelschlagerChief Operating OfficerAug 25, 2026
Sale
$34.4212,384$426.3K72,649
CSTL
Kristen M OelschlagerChief Operating OfficerAug 24, 2026
Sale
$33.6912,218$411.6K85,033
CSTL
Kristen M. Oelschlager—Aug 24, 2026
Proposed Sale
$34.2024,602$841.4K—
CSTL
Kristen M OelschlagerChief Operating OfficerAug 3, 2026
Sale
$29.778,586$255.6K13,288
CSTL
Kristen M OelschlagerChief Operating OfficerJul 1, 2026
Sale
$24.428,586$209.7K21,874
CSTL
Kristen M OelschlagerChief Operating OfficerJun 16, 2026
Sale
$20.718,587$177.8K30,460
CSTL
KRISTEN OELSCHLAGER—Jun 16, 2026
Proposed Sale
$20.6629,911$618.0K—
CSTL
Kristen M OelschlagerChief Operating OfficerMar 4, 2026
Option Exercise
—25,771—45,839
CSTL
Kristen M. Oelschlager—Dec 17, 2025
Proposed Sale
$39.0514,888$581.4K—
CSTL
Kristen M. Oelschlager—Nov 11, 2025
Proposed Sale
$34.7418,932$657.7K—
CSTL
Kristen M. Oelschlager—Aug 27, 2025
Proposed Sale
$21.3518,007$384.4K—
CSTL
Kristen M. Oelschlager—Aug 27, 2025
Proposed Sale
$21.3525,355$541.3K—