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): March 13, 2026

Navitas Semiconductor Corporation

Registrant’s telephone number, including area code: (844) 654-2642

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations 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 of Certain Officers.

As previously disclosed in the Current Reports on Form 8-K filed by Navitas Semiconductor Corporation (the “Company”) on February 24, 2026 and March 11, 2026, the Company and Todd Glickman, the former Senior Vice President, Chief Financial Officer and Treasurer of the Company, reached a mutual decision regarding his departure to pursue new opportunities, with Mr. Glickman agreeing to remain with the Company as a consultant through March 30, 2026 (the “Transition Date”) to ensure continuity and a smooth transition of the leadership of the Company’s finance and accounting function to Tonya Stevens, the Company’s incoming Chief Financial Officer and Treasurer, effective as of the Transition Date. In recognition of his service to the Company through the Transition Date, the Company agreed on March 13, 2026 to accelerate the vesting of 211,528 previously granted but unvested restricted stock units that were otherwise scheduled to vest on September 20, 2026.

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.