crbu-20250612


Delaware	001-40631	45-3728228
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

2929 7th Street, Suite 105 Berkeley, California		94710
(Address of Principal Executive Offices)		(Zip Code)

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))

Title of each class

Trading

Symbol(s)

Name of each exchange on which registered

Common Stock, $0.0001 par value per share

CRBU

NASDAQ Global Select Market

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).

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. ☐

On June 12, 2025, Caribou Biosciences, Inc. (the “Company”) held its annual meeting of stockholders (the “Annual Meeting”). The final results for each of the proposals submitted to a vote of the Company’s stockholders at the Annual Meeting are set forth below. A more detailed description of each proposal is set forth in the Company’s definitive proxy statement on Schedule 14A, filed with the Securities and Exchange Commission on April 25, 2025.

Each of the following nominees was elected to serve as a Class I director, to hold office until the Company’s 2028 annual meeting of stockholders and until their respective successor is duly elected and qualified or until their earlier death, resignation, or removal.


Nominee	Votes For	Votes Withheld	Broker Non-Votes
Scott Braunstein, M.D.	40,215,339	1,952,924	25,753,089
Ran Zheng, M.S.	30,392,577	11,775,686	25,753,089

The stockholders ratified the selection by the Audit Committee of the Company’s Board of Directors of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025, by the following votes:

Proposal 3 - Approval of an Amendment to the Company's Amended and Restated Certificate of Incorporation to Effect a Reverse Stock Split of the Company's Common Stock at a Ratio from any Whole Number Between 1-for-5 and 1-for-50, Inclusive, as Determined by the Company's Board of Directors in its Discretion, Subject to the Board's Authority to Abandon such Amendment in its Discretion.

The stockholders approved the above-referenced amendment to the Company's amended and restated certificate of incorporation by the following votes:

Proposal 4 - Approval of the Adjournment of the 2025 Annual Meeting to a Later Date or Dates, if Necessary, to Permit Further Solicitation and Voting of Proxies in the Event There are not Sufficient Votes in Favor of any of Proposals 1-3 or if There are not Sufficient Shares Present to Establish a Quorum.

The stockholders approved the adjournment of the 2025 annual meeting, if necessary, by the following votes:

Adjournment of the 2025 annual meeting was not necessary because there was a quorum and there were sufficient votes to elect all director nominees and in favor of proposals 2 and 3.


Exhibit No.						Description
104						Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 thereunto duly authorized.


			Caribou Biosciences, Inc.

Date:	June 13, 2025	By:	/s/ Rachel E. Haurwitz
			Rachel E. Haurwitz, Ph.D. President and Chief Executive Officer


Votes For	Votes Against	Votes Abstain	Broker Non-Votes
66,475,457	1,063,333	382,562	0


Votes For	Votes Against	Votes Abstain	Broker Non-Votes
59,816,707	7,801,912	302,733	0


Votes For	Votes Against	Votes Abstain	Broker Non-Votes
47,879,959	19,670,987	370,406	0