SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001193125-22-036940
Filing Date
2022-02-11
Accepted
2022-02-11 16:01:05
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A d315351dsc13ga.htm SC 13G/A 38119
  Complete submission text file 0001193125-22-036940.txt   39412
Mailing Address 820 S. FRIENDSWOOD DRIVE SUITE 201 FRIENDSWOOD TX 77546
Business Address
MAETZOLD DEREK J (Filed by) CIK: 0001239501 (see all company filings)

Type: SC 13G/A

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 (Subject) CIK: 0001447362 (see all company filings)

IRS No.: 770701774 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-91094 | Film No.: 22620533
SIC: 8071 Services-Medical Laboratories