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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001562180-23-001427
Filing Date
2023-02-15
Accepted
2023-02-15 17:56:58
Documents
1
Period of Report
2023-02-13

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primarydocument.html 4  
1 PRIMARY DOCUMENT primarydocument.xml 4 3391
  Complete submission text file 0001562180-23-001427.txt   4730
Mailing Address C/O BLUEBIRD BIO, INC. 60 BINNEY STREET CAMBRIDGE MA 02142
Business Address
Baird William D III (Reporting) CIK: 0001547658 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-40791 | Film No.: 23636599

Mailing Address 60 BINNEY STREET CAMBRIDGE MA 02210
Business Address 60 BINNEY STREET CAMBRIDGE MA 02210 339-499-9300
2seventy bio, Inc. (Issuer) CIK: 0001860782 (see all company filings)

IRS No.: 863658454 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
Office of Life Sciences