0001209191-19-028235.txt : 20190508 0001209191-19-028235.hdr.sgml : 20190508 20190508163509 ACCESSION NUMBER: 0001209191-19-028235 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190506 FILED AS OF DATE: 20190508 DATE AS OF CHANGE: 20190508 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Davidson David CENTRAL INDEX KEY: 0001578696 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35966 FILM NUMBER: 19807175 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: 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: 60 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 339-499-9300 MAIL ADDRESS: STREET 1: 60 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 FORMER COMPANY: FORMER CONFORMED NAME: Genetix Pharmaceuticals Inc DATE OF NAME CHANGE: 20040616 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2019-05-06 0 0001293971 bluebird bio, Inc. BLUE 0001578696 Davidson David C/O BLUEBIRD BIO, INC. 60 BINNEY STREET CAMBRIDGE MA 02142 0 1 0 0 Chief Medical Officer Common Stock 2019-05-06 4 M 0 6360 5.5004 A 37976 D Common Stock 2019-05-06 4 S 0 2700 138.2471 D 35276 D Common Stock 2019-05-06 4 S 0 2600 139.2437 D 32676 D Common Stock 2019-05-06 4 S 0 1060 140.0164 D 31616 D Stock Option (right to buy) 5.5004 2019-05-06 4 M 0 6360 0.00 D 2023-01-16 Common Stock 6360 330 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 10, 2019. The range in prices for the transaction reported on this line was $137.69 to $138.66. The average weighted price was $138.2471. 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. The range in prices for the transaction reported on this line was $138.70 to $139.69. The average weighted price was $139.2437. 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. The range in prices for the transaction reported on this line was $139.70 to $140.53. The average weighted price was $140.0164. 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. This option to purchase shares of our common stock was granted on January 16, 2013 with performance-based vesting criteria that were met as of January 1, 2013, April 1, 2013 and May 1, 2013. The shares underlying these options vested as follows: 25% vested on January 1, 2014, April 1, 2014 and May 1, 2014, respectively, with the remainder of the shares vesting in equal monthly installments over the following three years. /s/ Jason F. Cole, Attorney-in-Fact 2019-05-08