BlackRock, Inc. - Mar 31, 2025 SCHEDULE 13G/A Report for CASTLE BIOSCIENCES INC Common Stock (CSTL)

Filing Manager
BlackRock, Inc.
Reporting Manager
BlackRock, Inc.
Symbol
CSTL
Shares outstanding
28.5M shares
Disclosed Ownership
2.34M shares
Ownership
8.2%
Form type
SCHEDULE 13G/A
Date filed
4/23/2025, 08:19 PM
Date of event
Mar 31, 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BlackRock, Inc. 8.2% 2.34M 2.3M 0 Spencer Fleming Managing Director