0001860782-24-000030.txt : 20240313 0001860782-24-000030.hdr.sgml : 20240313 20240313075150 ACCESSION NUMBER: 0001860782-24-000030 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 14 CONFORMED PERIOD OF REPORT: 20240312 ITEM INFORMATION: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year FILED AS OF DATE: 20240313 DATE AS OF CHANGE: 20240313 FILER: COMPANY DATA: COMPANY CONFORMED NAME: 2seventy bio, Inc. CENTRAL INDEX KEY: 0001860782 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 863658454 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-40791 FILM NUMBER: 24744601 BUSINESS ADDRESS: STREET 1: 60 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02210 BUSINESS PHONE: 339-499-9300 MAIL ADDRESS: STREET 1: 60 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02210 8-K 1 tvst-20240312.htm 8-K tvst-20240312
0001860782False12/3100018607822024-03-052024-03-05

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 12, 2024
__________________________
2seventy bio, Inc.
(Exact name of Registrant as Specified in Its Charter)
Delaware
001-40791
86-3658454
(State or Other Jurisdiction
of Incorporation)		(Commission File Number)(IRS Employer
Identification No.)
60 Binney Street,
02142
Cambridge, MA
(Address of Principal Executive Offices)(Zip Code)
Registrant’s Telephone Number, Including Area Code: (339) 499-9300
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, par value $0.0001 per shareTSVTThe 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 x
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. o



Item 5.03    Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

On March 12, 2024 the Board of Directors of 2seventy bio, Inc. (the “Company”) extended the deadline for notice of director nominations for consideration at the 2024 annual meeting of stockholders of the Company (the “2024 Annual Meeting”) to March 22, 2024 pursuant to the Company’s Amended and Restated Bylaws (the “Bylaws”). Notices of director nominations submitted at or prior to 5:00 p.m. Eastern Time on March 22, 2024 will be considered timely, provided that such notice otherwise complies with the relevant provisions of the Bylaws and applicable law. This extension of the advance notice deadline is applicable only with respect to nominations of persons for election to the Board of Directors of the Company at the 2024 Annual Meeting.




SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Dated: March 12, 20242seventy bio, Inc.
By:/s/ Chip Baird
Chip Baird
Chief Operating Officer
(Principal Financial and Accounting Officer)

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Entity Registrant Name 2seventy bio, Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-40791
Entity Tax Identification Number 86-3658454
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