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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001447362-20-000197
Filing Date
2020-08-31
Accepted
2020-08-31 16:08:17
Documents
1
Period of Report
2020-08-28

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_159890448085845.html 4  
1 FORM 4 wf-form4_159890448085845.xml 4 3253
  Complete submission text file 0001447362-20-000197.txt   4631
Mailing Address 820 S FRIENDSWOOD DRIVE SUITE 201 FRIENDSWOOD TX 77546
Business Address 820 S FRIENDSWOOD DRIVE SUITE 201 FRIENDSWOOD TX 77546 866-788-9007
CASTLE BIOSCIENCES INC (Issuer) CIK: 0001447362 (see all company filings)

IRS No.: 770701774 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8071 Services-Medical Laboratories

Mailing Address 7381 NORTH MOON SPIRIT LANE TUCSON AZ 85718
Business Address
Aspinall Mara G. (Reporting) CIK: 0001623049 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38984 | Film No.: 201151659