Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001628280-25-056627
Filing Date
2025-12-11
Accepted
2025-12-11 18:46:17
Documents
1
Period of Report
2025-12-09

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1765496775.html 4  
1 FORM 4 wk-form4_1765496775.xml 4 11681
  Complete submission text file 0001628280-25-056627.txt   13197
Mailing Address 505 S FRIENDSWOOD DRIVE SUITE 401 FRIENDSWOOD TX 77546
Business Address 505 S FRIENDSWOOD DRIVE SUITE 401 FRIENDSWOOD TX 77546 866-788-9007
CASTLE BIOSCIENCES INC (Issuer) CIK: 0001447362 (see all company filings)

EIN.: 770701774 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8071 Services-Medical Laboratories
(CF Office: 08 Industrial Applications and Services)

Mailing Address C/O CASTLE BIOSCIENCES 820 S. FRIENDSWOOD DRIVE, SUITE 201 FRIENDSWOOD TX 77546
Business Address
Stokes Frank (Reporting) CIK: 0001782815 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38984 | Film No.: 251566123