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): June 29, 2026

SPRINGBIG HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

621 NW 53rd Street, Ste. 260

Boca Raton, Florida, 33487

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (800) 772-9172

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:

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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements with Certain Officers.

On June 29, 2026, Jason Moos and SpringBig Holdings, Inc. (the “Company”) entered into a Key Employee Retention, Transition, and Resignation Agreement (the “Transition Agreement”) pursuant to which Mr. Moos resigned from his position as Chief Financial Officer of the Company, effective June 30, 2026, but will remain employed by the Company through July 11, 2026 and thereafter will provide transition and consulting services for a limited period. Mr. Moos' resignation was not the result of any disagreement with the Company on any matter relating to the Company's operations, policies or practices.

In connection with his retention, Mr. Moos received a one-time payment of $50,000, and in connection with his ongoing transition and consulting services, he will receive $10,000 per week, including a $37,500 advance of such amounts. The Transition Agreement contains customary provisions, including a general release of claims, confidentiality, non-disparagement, non-solicitation, non-competition, and cooperation obligations.

The foregoing description of the Transition Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Transition Agreement, a copy of which will be filed with the Securities and Exchange Commission.

Item 9.01 Financial Statements and Exhibits.

SIGNATURE

Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.