Results of Operations and Financial Condition. On November 3, 2026 , Navitas Semiconductor Corporation issued a press release announcing its unaudited consolidated financial results for the quarterly period ended September 30, 2026. The press release is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.

Entry into a Material Definitive Agreement. On September 19, 2026, Navitas Semiconductor Corporation (the “Company”) entered into a Stock Purchase Agreement (the “Purchase Agreement”) with Magnachip Semiconductor Corporation (“Magnachip”), pursuant to which Magnachip agreed to issue and sell to the Company 1,461,988 shares of Magnachip’s common stock, par value $0.01 per share (the “MX Common Stock”), at a purchase price of $3.42 per share, for an aggregate purchase price of $5,000,000. The c…

Entry into a Material Definitive Agreement. On September 18, 2026, Navitas Semiconductor Corporation (the “Company”) entered into a Stock Purchase Agreement (the “Purchase Agreement”) with Magnachip Semiconductor Corporation (“Magnachip”), pursuant to which Magnachip agreed to issue and sell to the Company 1,461,988 shares of Magnachip’s common stock, par value $0.01 per share (the “MX Common Stock”), at a purchase price of $3.42 per share, for an aggregate purchase price of $5,000,000. The c…

Entry into a Material Definitive Agreement. On August 24, 2026, Navitas Semiconductor Corporation (“Navitas” or the “Company”) entered into an Agreement and Plan of Merger (the “Merger Agreement”), by and among the Company, Claros, Inc., a Delaware corporation (“Claros”), Compass Merger Sub 1 Inc., a Delaware corporation and a wholly-owned subsidiary of the Company (“Merger Sub 1”), Compass Merger Sub 2 LLC, a Delaware limited liability company and a wholly-owned subsidiary of the Company (“M…

of this Current Report on Form 8-K shall not be deemed “filed” for purposes of Section 18 of the Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any other filing of the Company under the Securities Act of 1933, as amended (the “Securities Act”) or the Exchange Act, except as expressly set forth by specific reference in such a filing. No Offer or Solicitation This Current Repor…

Results of Operations and Financial Condition. On July 27, 2026 , Navitas Semiconductor Corporation issued a press release announcing its unaudited consolidated financial results for the quarterly period ended June 30, 2026. The press release is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.

Other Events. On June 15, 2026, Navitas Semiconductor Corporation (the “Company”) issued an aggregate of 3,280,666 shares of the Company’s Class A common stock, par value of $0.0001 per share (the “Class A common stock”), in satisfaction of its obligations with respect to Triggering Event III (as defined in that certain Business Combination Agreement and Plan of Reorganization (the “Business Combination Agreement”), dated as of May 6, 2021, by and among the Company’s predecessor entity (then…

Chair of the Executive Steering Committee of the Board — Dr. Ranbir Singh: Dr. Ranbir Singh resigned as a member of the board of directors without providing any reason.

Other Events. On June 4, 2026, Navitas Semiconductor Corporation (the “Company”) issued an aggregate of 3,283,844 shares of the Company’s Class A common stock, par value of $0.0001 per share (the “Class A common stock”), comprised of (a) 3,277,438 shares issued in satisfaction of its obligations with respect to Triggering Event II and (b) 6,406 shares issued to certain employees of the Company (net of tax withholding) in satisfaction of its obligations with respect to Triggering Event I and T…

Other Events. On May 22, 2026, Navitas Semiconductor Corporation (the “Company”) issued 3,277,438 shares of the Company’s Class A common stock, par value of $0.0001 per share (the “Class A common stock”), in satisfaction of its obligations with respect to Triggering Event I (as defined in that certain Business Combination Agreement and Plan of Reorganization (the “Business Combination Agreement”), dated as of May 6, 2021, by and among the Company’s predecessor entity (then named Live Oak Acqu…

Entry into a Material Definitive Agreement. On May 18, 2026, Navitas Semiconductor Corporation (the “Company”) entered into a Settlement, Release and Amendment Agreement (the “Settlement Agreement”), by and between the Company and Live Oak Sponsor Partners II, LLC (“Live Oak Sponsor”). As set forth in that certain Business Combination Agreement and Plan of Reorganization (the “Business Combination Agreement”), dated as of May 6, 2021, by and among the Company’s predecessor entity (then named…

Other Events. On May 11, 2026, Navitas Semiconductor Corporation, a Delaware corporation (the “ Company ”), entered into a Sales Agreement (the “ Sales Agreement ”) with Craig-Hallum Capital Group LLC and UBS Securities LLC (together, the “ Sales Agents ”). The Sales Agreement provides for the offer and sale of the Company’s Class A common stock, par value $0.0001 per share (the “ Common Stock ”), from time to time through an “at the market offering” program under which the Sales Agents will…

Entry into a Material Definitive Agreement. On May 11, 2026, Navitas Semiconductor Corporation, a Delaware corporation (the “ Company ”), entered into a Sales Agreement (the “ Sales Agreement ”) with Craig-Hallum Capital Group LLC and UBS Securities LLC (together, the “ Sales Agents ”). The Sales Agreement provides for the offer and sale of the Company’s Class A common stock, par value $0.0001 per share (the “ Common Stock ”), from time to time through an “at the market offering” program unde…

Results of Operations and Financial Condition. On May 5, 2026, Navitas Semiconductor Corporation issued a press release announcing its unaudited consolidated financial results for the quarterly period ended March 31, 2026. The press release is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.

Class III Director — Davin D. Lee: Mr. Davin D. Lee was appointed as a Class III director and joined the Compensation Committee and Governance and Sustainability Committee.

Class III director — Gregory M. Fischer: The Board expanded the size of the Board and appointed Gregory M. Fischer as a Class III director.

Chief Financial Officer and Treasurer — Todd Glickman: Mr. Glickman departed to pursue new opportunities, with a smooth transition planned.

Chief Financial Officer and Treasurer — Tonya Stevens: Tonya Stevens was appointed as the new Chief Financial Officer and Treasurer, succeeding Todd Glickman.

Chief Financial Officer and Treasurer — Todd Glickman: Mr. Glickman is leaving to pursue new opportunities.

Results of Operations and Financial Condition. On February 24, 2026, Navitas Semiconductor Corporation issued a press release announcing its unaudited consolidated financial results for the quarterly period and full year ended December 31, 2025. The press release is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.

shall not be incorporated by reference into any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, except as expressly set forth by specific reference in such a filing. Forward-Looking Statements Statements and information in this report that are not historical are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and are made pursuant to the “safe harbor” provisions of such Act. Forward-looking statements may be…

Unregistered Sales of Equity Securities. The information contained in

Entry Into a Material Definitive Agreement. On November 7, 2025, Navitas Semiconductor Corporation (the “Company”) entered into a securities purchase agreement (the “Purchase Agreement”) with certain accredited investors (collectively, the “Purchasers”) for the issuance and sale in a private placement (the “Private Placement”) of an aggregate of 14,814,813 shares (the “Shares”) of Class A common stock of the Company, par value $0.0001 (the “Common Stock”), at a purchase price of $6.75 per sha…

Other Events. On November 7, 2025, Navitas Semiconductor Corporation (the “ Company ”) issued a press release with respect to a private placement of its securities, a copy of which is attached as Exhibit 99.1 to this Current Report on Form 8-K and is hereby incorporated by reference herein.

Results of Operations and Financial Condition. On November 3, 2025, Navitas Semiconductor Corporation issued a press release announcing its unaudited consolidated financial results for the quarterly period ended September 30, 2025. The press release is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.