0001209191-17-002923.txt : 20170109 0001209191-17-002923.hdr.sgml : 20170109 20170109160815 ACCESSION NUMBER: 0001209191-17-002923 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170105 FILED AS OF DATE: 20170109 DATE AS OF CHANGE: 20170109 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: bluebird bio, Inc. CENTRAL INDEX KEY: 0001293971 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 150 SECOND STREET CITY: CAMBRIDGE STATE: MA ZIP: 02141 BUSINESS PHONE: 339-499-9300 MAIL ADDRESS: STREET 1: 150 SECOND STREET CITY: CAMBRIDGE STATE: MA ZIP: 02141 FORMER COMPANY: FORMER CONFORMED NAME: Genetix Pharmaceuticals Inc DATE OF NAME CHANGE: 20040616 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Sullivan Eric CENTRAL INDEX KEY: 0001601797 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35966 FILM NUMBER: 17517591 MAIL ADDRESS: STREET 1: GOODWIN PROCTER LLP STREET 2: 53 STATE ST CITY: BOSTON STATE: MA ZIP: 02109 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2017-01-05 0 0001293971 bluebird bio, Inc. BLUE 0001601797 Sullivan Eric C/O BLUEBIRD BIO, INC. 150 SECOND STREET CAMBRIDGE MA 02141 0 1 0 0 Principal Accounting Officer Common Stock 2017-01-05 4 S 0 229 67.10 D 5412 D Shares were sold to cover tax withholding obligations incurred in connection with the vesting of Restricted Stock Units. The range in prices for the transaction reported on this line was $67.00 to $67.50. The average weighted price was $67.10. 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/ Jason F. Cole, Attorney-in-Fact 2017-01-09