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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001209191-19-043147
Filing Date
2019-07-24
Accepted
2019-07-24 19:59:01
Documents
2
Period of Report
2019-07-24

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 5938
2 POA DOCUMENT poa.txt EX-24.3_865957 3053
  Complete submission text file 0001209191-19-043147.txt   10359
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.: 770701744 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8071 Services-Medical Laboratories
Office of Life Sciences

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

Type: 3 | Act: 34 | File No.: 001-38984 | Film No.: 19972141