0001562180-23-006560.txt : 20230824 0001562180-23-006560.hdr.sgml : 20230824 20230824170427 ACCESSION NUMBER: 0001562180-23-006560 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230822 FILED AS OF DATE: 20230824 DATE AS OF CHANGE: 20230824 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Leschly Nick CENTRAL INDEX KEY: 0001578408 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40791 FILM NUMBER: 231202873 MAIL ADDRESS: STREET 1: C/O BLUEBIRD BIO, INC. STREET 2: 840 MEMORIAL DRIVE CITY: CAMBRIDGE STATE: MA ZIP: 02139 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: 2seventy bio, Inc. CENTRAL INDEX KEY: 0001860782 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] 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 2023-08-22 false 0001860782 2seventy bio, Inc. TSVT 0001578408 Leschly Nick 60 BINNEY STREET CAMBRIDGE MA 02142 true true false false President and CEO true Common Stock 2023-08-22 4 S false 9312.00 5.4865 D 1159342.00 D Common Stock 15233.00 I Nick Leschly 2001 Trust Common Stock 41000.00 I Nick Leschly Irrevocable GST Trust of 2019 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 $5.46 to $5.535, 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 2023-08-24