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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000315066-21-001642
Filing Date
2021-07-22
Accepted
2021-07-22 17:04:12
Documents
1
Period of Report
2021-07-22

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 3  
1 PRIMARY DOCUMENT primary_doc.xml 3 8355
  Complete submission text file 0000315066-21-001642.txt   9952
Mailing Address 245 SUMMER STREET BOSTON MA 02210
Business Address 245 SUMMER STREET BOSTON MA 02210 6175706339
FMR LLC (Reporting) CIK: 0000315066 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-40631 | Film No.: 211108271

Mailing Address 2929 7TH STREET, SUITE 105 BERKELEY CA 94710
Business Address 2929 7TH STREET, SUITE 105 BERKELEY CA 94710 510-982-6030
Caribou Biosciences, Inc. (Issuer) CIK: 0001619856 (see all company filings)

IRS No.: 453728228 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)