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): March 28, 2025

 

bluebird bio, Inc.

(Exact name of registrant as specified in its charter)

 

 

Delaware		001-35966		13-3680878
(State or other jurisdiction of incorporation or organization)		(Commission File Number)		(I.R.S. Employer Identification No.)

455 Grand Union Boulevard

Somerville, Massachusetts 02145

(Address of principal executive offices) (Zip Code)

(339) 499-9300

(Registrant’s telephone number, include area code)

N/A

(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:

 

☐	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 class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, par value $0.01 per share		BLUE		The 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 8.01.

Other Events.

On March 28, 2025, bluebird bio, Inc. (“bluebird” or the “Company”) issued a press release announcing that bluebird received an unsolicited non-binding written proposal from Ayrmid Ltd to acquire bluebird in exchange for (1) an upfront cash payment of $4.50 per share and (2) a one-time CVR of $6.84 per share payable upon achievement of a net sales milestone.

A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated by reference herein.

 

Item 9.01.

Financial Statements and Exhibits.

(d) Exhibits

 

Exhibit No.		Description
99.1		Press Release issued by the Company, dated March 28, 2025.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

 

SIGNATURE

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.

Dated: March 28, 2025