UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 of the Securities

Exchange Act of 1934

Date of Report: June 16, 2025

Commission File Number: 0-28542

ICTS INTERNATIONAL N.V.

(Translation of registrant’s name into English)

Walaardt Sacréstraat, 425-5,

1117 BM Schiphol Oost,

The Netherlands

(Address of principal executive office)

Indicate by check mark whether registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

Item 8.01 Other Events.

On June 18, 2025 the Registrant mailed to shareholders a Proxy Statement for an annual meeting of shareholders.

Item 9.01 Exhibit

Proxy Statement

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, thereunto duly authorized.

ICTS INTERNATIONAL N.V.

/S/ Alon Raich

Alon Raich, Managing Director & Chief Financial Officer

Dated June 18, 2025

ICTS INTERNATIONAL N V 6-K