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$CSTL All transactions

CASTLE BIOSCIENCES INC

F

$ Value

$293K

Shares

10,399

Price

$28

Filed

Mar 5

Insider

Name

Juvenal Tobin W

Title

Chief Commercial Officer

CIK

0001856542

Roles

Officer

Transaction Details

Transaction Date

2026-03-04

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

107,688

Footnotes

Reflects the withholding of shares of the Issuer's common stock to satisfy tax withholding obligations in connection with the delivery of vested performance stock units reported on January 12, 2026. | Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. | The RSU's vest in four equal annual installments beginning on March 03, 2027. | On March 4, 2024, the Reporting Person was granted 55,243 RSUs which vest in four equal installments beginning on March 4, 2025. | On March 4, 2025, the Reporting Person was granted 47,838 RSUs which vest in four equal installments beginning on March 4, 2026.

Filing Info

Accession No.

0001628280-26-015355

Form Type

4

Issuer CIK

0001447362

Juvenal Tobin W's History

Date Ticker Type Value
2026-03-12 CSTL $527K
2026-03-04 CSTL M
2026-03-04 CSTL F $293K
2026-03-04 CSTL M $0
2026-03-04 CSTL M $0
2026-03-03 CSTL F $102K
2026-03-03 CSTL A $0
2026-01-12 CSTL A $0
2026-01-12 CSTL A $0
2025-12-11 CSTL $495K

Other Insiders at CSTL (90d)

Insider Bought Sold Last
MAETZOLD DEREK J
Pres. & Chief Exec. Officer
$3.0M 2026-04-21
Cole G Bradley $211K 2026-03-05
Stokes Frank
Chief Financial Officer
$360K 2026-03-05
Juvenal Tobin W
Chief Commercial Officer
$527K 2026-03-12
Oelschlager Kristen M
Chief Operating Officer
2026-03-04
Cotton Rodney 2026-03-26