0001293971FALSE00012939712024-01-042024-01-04

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
__________________________
FORM 8-K
__________________________
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): January 4, 2024
__________________________
bluebird bio, Inc.
(Exact name of Registrant as Specified in Its Charter)
_____________________________________________________________
Delaware
001-35966
13-3680878
(State or Other Jurisdiction
of Incorporation)		(Commission File Number)(IRS Employer
Identification No.)
455 Grand Union Boulevard,
Somerville, MA
02145
(Address of Principal Executive Offices)(Zip Code)
(339) 499-9300
(Registrant’s telephone number, including area code)
Not Applicable
(Former Name or Former Address, if Changed Since Last Report)
_____________________________________________________________
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instructions A.2. below):
☐
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))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading
Symbol(s)		Name of each exchange on which registered
Common Stock, $0.01 par value per shareBLUEThe Nasdaq Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐



Item 7.01
Regulation FD Disclosure.

bluebird bio, Inc. (the “Company”) has signed a second outcomes-based agreement for LYFGENIA, bringing the cumulative total of covered lives for LYFGENIA to approximately 200 million, less than one month since FDA approval of LYFGENIA on December 8, 2023 for sickle cell disease in patients 12 and older with a history of vaso-occlusive events. Additional updates on the commercial launch of LYFGENIA will be presented at the 42nd Annual J.P. Morgan Healthcare Conference on Tuesday, January 9, 2024.

The information in Item 7.01 of this Current Report on Form 8-K (“Current Report”) is intended to be furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.





SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: January 4, 2024bluebird bio, Inc.
By:/s/ Joseph Vittiglio
Name:Joseph Vittiglio
Title:
Chief Legal & Business Officer and Secretary


v3.23.4
Cover
Jan. 04, 2024
Cover [Abstract]  
Document Type 8-K
Document Period End Date Jan. 04, 2024
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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