Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001860782-25-000024
Filing Date
2025-03-25
Accepted
2025-03-25 16:16:05
Documents
119
Period of Report
2024-12-31

Document Format Files

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2 EX-10.25 a2seventybio-bairdwilliamx.htm EX-10.25 104557
3 EX-10.26 a2seventybio-eatwellvictor.htm EX-10.26 96762
4 EX-10.27 a2seventybio-snowjessicaxe.htm EX-10.27 98191
5 EX-23.1 eyconsentexhibit231fy2024.htm EX-23.1 4528
6 EX-31.1 tsvt-fy2410xkxex311baird.htm EX-31.1 8828
7 EX-31.2 tsvt-fy2410xkxex312eatwell.htm EX-31.2 9091
8 EX-32.1 tsvt-fy2410xkxexhibit321.htm EX-32.1 7659
14 image_0b.jpg GRAPHIC 9338
  Complete submission text file 0001860782-25-000024.txt   12100667

Data Files

Seq Description Document Type Size
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13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT tsvt-20241231_pre.xml EX-101.PRE 705513
122 EXTRACTED XBRL INSTANCE DOCUMENT tsvt-20241231_htm.xml XML 1688102
Mailing Address 60 BINNEY STREET CAMBRIDGE MA 02210
Business Address 60 BINNEY STREET CAMBRIDGE MA 02210 339-499-9300
2seventy bio, Inc. (Filer) CIK: 0001860782 (see all company filings)

EIN.: 863658454 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-40791 | Film No.: 25768500
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)