(State or Other Jurisdiction of Incorporation) | (Commission File Number) | (IRS Employer Identification No.) | ||||||
(Address of Principal Executive Offices) | (Zip Code) |
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | |||||
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) | |||||
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | |||||
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||
Item 7.01 | Regulation FD Disclosure. |
Date: December 14, 2023 | bluebird bio, Inc. | ||||||||||
By: | /s/ Joseph Vittiglio | ||||||||||
Name: | Joseph Vittiglio | ||||||||||
Title: | Chief Legal & Business Officer and Secretary |
Cover |
Dec. 14, 2023 |
---|---|
Cover [Abstract] | |
Document Type | 8-K |
Document Period End Date | Dec. 14, 2023 |
Entity Registrant Name | bluebird bio, Inc. |
Entity Incorporation, State or Country Code | DE |
Entity File Number | 001-35966 |
Entity Tax Identification Number | 13-3680878 |
Entity Address, Address Line One | 455 Grand Union Boulevard |
Entity Address, City or Town | Somerville |
Entity Address, State or Province | MA |
Entity Address, Postal Zip Code | 02145 |
City Area Code | 339 |
Local Phone Number | 499-9300 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock, $0.01 par value per share |
Trading Symbol | BLUE |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |
Entity Central Index Key | 0001293971 |
Amendment Flag | false |
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