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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000834237-22-007124
Filing Date
2022-02-04
Accepted
2022-02-04 16:12:08
Documents
1

Document Format Files

Seq Description Document Type Size
1 us14843c1053_020422.txt SC 13G 11618
  Complete submission text file 0000834237-22-007124.txt   13371
Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies

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 | Act: 34 | File No.: 005-91094 | Film No.: 22593392
SIC: 8071 Services-Medical Laboratories