0001562180-24-000303.txt : 20240105 0001562180-24-000303.hdr.sgml : 20240105 20240105162953 ACCESSION NUMBER: 0001562180-24-000303 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240103 FILED AS OF DATE: 20240105 DATE AS OF CHANGE: 20240105 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Baird William D III CENTRAL INDEX KEY: 0001547658 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40791 FILM NUMBER: 24516644 MAIL ADDRESS: STREET 1: C/O BLUEBIRD BIO, INC. STREET 2: 60 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: 2seventy bio, Inc. CENTRAL INDEX KEY: 0001860782 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 863658454 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 60 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02210 BUSINESS PHONE: 339-499-9300 MAIL ADDRESS: STREET 1: 60 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02210 4 1 primarydocument.xml PRIMARY DOCUMENT X0508 4 2024-01-03 false 0001860782 2seventy bio, Inc. TSVT 0001547658 Baird William D III 60 BINNEY STREET CAMBRIDGE MA 02142 false true false false Chief Operating Officer false Common Stock 2024-01-03 4 S false 33651.00 3.8685 D 162715.00 D Shares were sold to cover tax withholding obligations incurred in connection with the vesting of restricted stock units. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.83 to $3.96, inclusive. The Reporting Person will provide, upon request by the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price. /s/ Teresa Jurgensen, Attorney-in-Fact 2024-01-05