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4//SEC Filing

Snow Jessica 4

Accession 0001562180-25-002605

CIK 0001860782other

View on SEC.gov Company Profile

Filed

Mar 18, 8:00 PM ET

Accepted

Mar 19, 4:49 PM ET

Size

4.8 KB

Accession

0001562180-25-002605

Insider Transaction Report

Form 4

Period: 2025-03-17

2seventy bio, Inc.TSVT

Chief Operating Officer

Transactions

Sale
Common Stock
2025-03-17$4.95/sh−2,298$11,364→ 254,193 total

Footnotes (1)

[F1]Shares were sold to cover tax withholding obligations incurred in connection with the vesting of restricted stock units.

Documents

1 file

4
primarydocument.xmlPrimary
PRIMARY DOCUMENT

Issuer

2seventy bio, Inc.

CIK 0001860782

Entity typeother

Related Parties

1

filerCIK 0002009134

Filing Metadata

Form type: 4
Filed: Mar 18, 8:00 PM ET
Accepted: Mar 19, 4:49 PM ET
Size: 4.8 KB

View on SEC.gov