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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000919574-24-002176
Filing Date
2024-03-25
Accepted
2024-03-25 21:44:59
Documents
1
Period of Report
2024-03-21

Document Format Files

Seq Description Document Type Size
1 ownership.html 4  
1 ownership.xml 4 17307
  Complete submission text file 0000919574-24-002176.txt   20519
Mailing Address 1350 AVENUE OF THE AMERICAS SUITE 1140 NEW YORK NY 10019
Business Address 1350 AVENUE OF THE AMERICAS SUITE 1140 NEW YORK NY 10019 212.300.5575
Casdin Partners GP, LLC (Reporting) CIK: 0001534260 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40791 | Film No.: 24780789

Mailing Address 1350 AVENUE OF THE AMERICAS SUITE 2600 NEW YORK NY 10019
Business Address 1350 AVENUE OF THE AMERICAS SUITE 2600 NEW YORK NY 10019 212.300.5575
Casdin Capital, LLC (Reporting) CIK: 0001534261 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40791 | Film No.: 24780792

Mailing Address 1350 AVENUE OF THE AMERICAS SUITE 1140 NEW YORK NY 10019
Business Address
Casdin Eli (Reporting) CIK: 0001534264 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-40791 | Film No.: 24780791

Mailing Address WALKER HOUSE 87 MARY STREET GEORGE TOWN E9 KY1-9001
Business Address WALKER HOUSE 87 MARY STREET GEORGE TOWN E9 KY1-9001 212.300.5575
Casdin Partners Master Fund, L.P. (Reporting) CIK: 0001534265 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40791 | Film No.: 24780790

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
(CF Office: 03 Life Sciences)