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): August 12, 2025

KALARIS THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-39409

83-1971007

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

Kalaris Therapeutics, Inc.

628 Middlefield Rd.

Palo Alto, California 94301

(Address of principal executive offices, including zip code)

(650) 249-2727

(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:

☐	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, $0.0001 par value per share

KLRS

The Nasdaq Global 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).

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 5.07

Submission of Matters to a Vote of Security Holders.

Kalaris Therapeutics, Inc. (the “Company”) held its 2025 Annual Meeting of Stockholders on August 12, 2025. The following is a summary of the matters voted on at that meeting.

The stockholders of the Company elected Srinivas Akkaraju, M.D., Ph.D., and Andrew Oxtoby as Class II directors, each to serve for a three-year term expiring at the 2028 annual meeting of stockholders and until his respective successor has been duly elected and qualified. The results of the stockholders’ vote with respect to such matter were as follows:


	For		Withheld		Broker Non- Votes
Srinivas Akkaraju, M.D., Ph.D.		14,626,646		144,695		1,328,348
Andrew Oxtoby		14,668,424		102,917		1,328,348

The stockholders of the Company ratified the selection of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025. The results of the stockholders’ vote with respect to such matter were as follows:


For	Against	Abstain
16,090,928	6,975	1,786

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.

KALARIS THERAPEUTICS, INC.

Date: August 13, 2025

/s/ Andrew Oxtoby

Andrew Oxtoby

Chief Executive Officer

Kalaris Therapeutics, Inc. 8-K