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): October 10, 2024

Carisma Therapeutics Inc.

(Exact Name of Registrant as Specified in its Charter)

Registrant’s telephone number, including area code: (267) 491-6422

(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 Instruction A.2 below):

Securities registered pursuant to Section 12(b) of the Act:

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 3.01. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.

On October 10, 2024, Carisma Therapeutics Inc. (the “Company”) received written notice (the “Notice”) from the Listing Qualifications I Department of The Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that the Company is not in compliance with Nasdaq Listing Rule 5450(b)(2)(A) (the “MVLS Rule”), which requires the Company to maintain a minimum Market Value of Listed Securities (“MVLS”) of $50.0 million. The Notice is only a notification of deficiency, not of imminent delisting, and has no current effect on the listing or trading of the Company’s securities on The Nasdaq Global Market.

The Notice states that the Company has 180 calendar days, or until April 8, 2025, to regain compliance with the MVLS Rule. To regain compliance, the Company’s MVLS must close at $50.0 million or more for a minimum of ten consecutive business days during the 180-day compliance period ending on April 8, 2025. In the event the Company does not regain compliance with the MVLS Listing Rule prior to the expiration of the compliance period, it will receive written notification that its securities are subject to delisting. At that time, the Company will have the opportunity to appeal the decision to a Nasdaq Hearing Panel. The Company intends to monitor its MVLS and consider its available options to regain compliance with Nasdaq listing rules.

Forward-Looking Statements

This Current Report on Form 8-K includes “forward-looking statements” within the meaning of the safe harbor provisions of the United States Private Securities Litigation Reform Act of 1995. Certain of these forward-looking statements can be identified by the use of words such as “believes,” “expects,” “intends,” “plans,” “estimates,” “assumes,” “may,” “should,” “will,” “seeks,” or other similar expressions. Such statements are subject to certain risks and uncertainties that may cause the Company’s actual results to differ from the expectations expressed in the forward-looking statements. There can be no assurance that the Company will achieve such expectations, including regaining compliance with the MVLS Listing Rule during any compliance period or in the future, otherwise meeting Nasdaq compliance standards, being granted by Nasdaq any relief from delisting as necessary, or ultimately meeting applicable Nasdaq requirements for any such relief. The forward-looking statements contained in this report speak only as of the date of this report and the Company undertakes no obligation to publicly update any forward-looking statements to reflect changes in information, events or circumstances after the date of this report, unless required by law.

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.