SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001293971-23-000031
Filing Date
2023-06-20
Accepted
2023-06-20 16:10:59
Documents
14
Period of Report
2023-06-16
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K blue-20230616.htm   iXBRL 8-K 54224
2 EX-3.1 exhibit3120230616.htm EX-3.1 8357
  Complete submission text file 0001293971-23-000031.txt   219729

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT blue-20230616.xsd EX-101.SCH 2167
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT blue-20230616_def.xml EX-101.DEF 13422
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT blue-20230616_lab.xml EX-101.LAB 27047
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT blue-20230616_pre.xml EX-101.PRE 14391
8 EXTRACTED XBRL INSTANCE DOCUMENT blue-20230616_htm.xml XML 4270
Mailing Address 455 GRAND UNION BOULEVARD SOMERVILLE MA 02145
Business Address 455 GRAND UNION BOULEVARD SOMERVILLE MA 02145 339-499-9300
bluebird bio, Inc. (Filer) CIK: 0001293971 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-35966 | Film No.: 231025157
SIC: 2836 Biological Products, (No Diagnostic Substances)