Other Events. On May 27, 2026, NextNav Inc. (the “Company”) announced that it has elected to redeem all of its outstanding public warrants (the “Public Warrants”) to purchase shares of the Company’s common stock, $0.0001 par value per share (the “Common Stock”), pursuant to the terms of the Amended and Restated Warrant Agreement, dated as of October 28, 2021 (the “Warrant Agreement”), by and among Spartacus Acquisition Corporation, the Company, and Continental Stock Transfer & Trust Company,…

Results of Operations and Financial Condition. On May 14, 2026 , NextNav Inc. issued a press release announcing its financial results for the three months ended March 31, 2026 . A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act…

Results of Operations and Financial Condition. On March 17, 2026 , NextNav Inc. issued a press release announcing its financial results for the twelve months ended December 31, 2025. A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchang…

Director — Lisa Hook: Lisa Hook was appointed as a director and Lead Independent Director.

Results of Operations and Financial Condition. On November 6, 2025 , NextNav Inc. issued a press release announcing its financial results for the three and nine months ended September 30, 2025 . A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (…

Entry into a Material Definitive Agreement. On October 9, 2025, NextNav LLC, a wholly-owned subsidiary of NextNav Inc. (the “Company”), entered into an amendment (the “Amendment”) to the Equipment, Network Colocation and Installation Agreement with AT&T Services, Inc. (“AT&T”), dated October 7, 2019 (the “Agreement”), relating to our Pinnacle network operations. The Agreement was previously filed as Exhibit 10.11 to the Company’s Registration Statement on Form S-4 filed on August 25, 2021. As…

Executive Vice President, Chief Financial Officer — Timothy A. Gray: Timothy A. Gray was appointed as the Executive Vice President and Chief Financial Officer of NextNav Inc.

Results of Operations and Financial Condition. On August 6, 2025 , NextNav Inc. issued a press release announcing its financial results for the three and six months ended June 30, 2025 . A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exc…

President and Chief Executive Officer — Mariam Sorond: Compensation adjustments and stock option grant for the CEO.

Results of Operations and Financial Condition. On May 9, 2025 , NextNav Inc. issued a press release announcing its financial results for the three months ended March 31, 2025 . A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”…

Director — H. Wyman Howard III, Lorin Selby: Admirals Howard and Selby were appointed to the Board with approved compensation.

Director — H. Wyman Howard III, Lorin Selby: Two new directors were appointed to the Board of Directors.

The 2028 Notes and the Warrants were issued in reliance upon exemptions from registration pursuant to Section 4(a)(2) of the Securities Act and Rule 506 of Regulation D promulgated thereunder. The 2028 Notes, the Warrants and the Warrant Shares underlying the Warrants were not registered under the Securities Act or any state securities laws and may not be offered or sold absent registration under the Securities Act, or pursuant to an applicable exemption from, or in a transaction not subject…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant . The information provided in Items 1.01 and 8.01 of this Current Report on Form 8-K (this “Current Report”) is incorporated by reference in this

Entry into a Material Definitive Agreement . As previously disclosed, on March 12, 2025, NextNav Inc. (the “Company”) entered into a Note Purchase Agreement, among the Company and certain purchasers named therein (the “Purchasers”), pursuant to which the Company agreed to (i) sell to the Purchasers, in a private placement (the “Private Placement”), pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”), and Regulation D promulgated thereunder, $190 millio…

The 2028 Notes and the Warrants were offered and will be sold in reliance upon exemptions from registration pursuant to Section 4(a)(2) of the Securities Act and Rule 506 of Regulation D promulgated thereunder. The 2028 Notes and the Warrants were not registered under the Securities Act or any state securities laws and may not be offered or sold absent registration under the Securities Act, or pursuant to an applicable exemption from, or in a transaction not subject to, the registration requi…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant . The information provided in

Entry into a Material Definitive Agreement . Note Purchase Agreement On March 12 , 2025, NextNav Inc. (the “Company” or “ NextNav ” ) entered into a Note Purchase Agreement (the “NPA”) among the Company and certain p urchasers named therein , including M-Cor Capital, LLC, the investment arm of the Milken Family Office (“M-Cor Capital”), funds managed by affiliates of Fortress Investment Group LLC (“Fortress”) , a 10% or greater stockholder of the Company, and an entity affiliated with Neil S.…

Results of Operations and Financial Condition. On March 12, 2025 , NextNav Inc. issued a press release announcing its financial results for the twelve months ended December 31, 2024 . A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchan…

Results of Operations and Financial Condition. On November 13, 2024 , NextNav Inc. issued a press release announcing its financial results for the three and nine months ended September 30, 2024 . A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended…

Results of Operations and Financial Condition. On August 7, 2024 , NextNav Inc. issued a press release announcing its financial results for the three and six months ended June 30, 2024 . A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exc…

Director — Nicola Palmer: Appointment of Nicola Palmer as a new director with specific compensation details.

Results of Operations and Financial Condition. On May 8, 2024 , NextNav Inc. issued a press release announcing its financial results for the three months ended March 31, 2024 . A full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”…

Chief Operating Officer — Sanyogita Shamsunder: Dr. Sanyogita Shamsunder was appointed as the Chief Operating Officer.

Senior Vice President, Network Operations and Deployment — David Knutson: The position of Senior Vice President, Network Operations and Deployment was eliminated as a result of an internal organizational assessment.