Executive Vice President & Chief Operating Officer — Andrey Mushakov: Mr. Andrey Mushakov was promoted to Executive Vice President & Chief Operating Officer.

Results of Operations and Financial Condition. On August 5, 2026, Lightbridge Corporation issued a press release relating to its results for the quarter ended June 30, 2026. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by…

Results of Operations and Financial Condition. On April 27, 2026, Lightbridge Corporation issued a press release relating to its results for the quarter ended March 31, 2026. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by…

Results of Operations and Financial Condition. On February 25, 2026, Lightbridge Corporation issued a press release relating to its results for the year ended December 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated…

Results of Operations and Financial Condition. On November 5, 2025, Lightbridge Corporation issued a press release relating to its results for the quarter ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorpora…

Other Events. On June 5, 2025, Lightbridge Corporation (the “Company”) entered into an Open Market Sale Agreement SM (the “Sales Agreement”) with Jefferies LLC (the “Agent”) pursuant to which the Company may issue and sell from time to time shares of its common stock, par value $0.001 per share (the “Common Stock”), through the Agent as the Company’s sales agent. Sales of the Company’s Common Stock through the Agent, if any, will be made by any method that is deemed to be an “at-the-market” e…

The filing describes the grant of restricted shares to certain officers, employees, consultants, and board members under a compensation plan.

Results of Operations and Financial Condition. On August 11, 2025, Lightbridge Corporation issued a press release relating to its results for the quarter ended June 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by…

Entry into a Material Definitive Agreement On June 5, 2025, Lightbridge Corporation (the “Company”) entered into an Open Market Sale Agreement SM (the “Sales Agreement”) with Jefferies LLC (the “Agent”) pursuant to which the Company may issue and sell from time to time up to $75,000,000 of shares of its common stock, par value $0.001 per share (the “Common Stock”), through the Agent as the Company’s sales agent. Sales of the Company’s Common Stock through the Agent, if any, will be made by an…

Results of Operations and Financial Condition. On May 12, 2025, Lightbridge Corporation issued a press release relating to its results for the quarter ended March 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by r…

The excerpt is incomplete and does not provide enough information to determine the specific nature of the event.

Entry into a Material Definitive Agreement. On March 18, 2025, Lightbridge Corporation (“Lightbridge” or the “Company”) and Battelle Energy Alliance, LLC (“Battelle”), the operating contractor of Idaho National Laboratory, entered into Modification No. 4 (“Modification No. 4”) to the Project Task Statement under the Strategic Partnership Project Agreement, dated December 9, 2022, as amended on May 23, 2023, March 26, 2024 and October 24, 2024, by and between the Company and Battelle. Pursuant…

Entry into a Material Definitive Agreement. On February 26, 2025, the board of directors (the “Board”) of Lightbridge Corporation (the “Company”) designated one share of its undesignated preferred stock as Series X Preferred Stock, par value $0.001 per share (the “Series X Preferred Stock”). On February 27, 2025, the Company issued one share of the Series X Preferred Stock to Jesse Funches (the “Purchaser”), the chair of the Company’s Audit Committee and an independent member of the Board, in…

Material Modification to Rights of Security Holders. The information contained in

The Series X Preferred Stock was issued to the Purchaser in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended.

Results of Operations and Financial Condition. On February 26, 2025, Lightbridge Corporation issued a press release relating to its results for the year ended December 31, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated…

Regulation FD Disclosure. On February 12, 2025, Lightbridge Corporation issued a press release announcing the successful co-extrusion of coupon samples of Lightbridge Fuel™ material consisting of an alloy of depleted uranium and zirconium with an outer cladding made of nuclear-grade zirconium alloy materials in collaboration with Idaho National Laboratory. A copy of the press release is furnished with this Form 8-K as Exhibit 99.1. The information in this Item 7.01, including the press releas…

Other Events. On January 22, 2025, Lightbridge Corporation (“Lightbridge” or the “Company”) and Oklo Inc., an advanced nuclear power and nuclear fuel recycling company (“Oklo”), entered into a non-binding Memorandum of Understanding to conduct a feasibility study of co-locating a Lightbridge Commercial-scale Fuel Fabrication Facility at Oklo’s proposed commercial fuel fabrication facility and to explore opportunities for collaboration on reprocessing and recycling of spent uranium-zirconium f…

Entry into a Material Definitive Agreement. On January 16, 2025, Lightbridge Corporation (“Lightbridge” or the “Company”) and Battelle Energy Alliance, LLC (“Battelle”), the operating contractor of Idaho National Laboratory, entered into Modification No. 3 (“Modification No. 3”) to the Project Task Statement under the Cooperative Research and Development Agreement, dated September 27, 2022, as amended, by and between the Company and Battelle. Pursuant to the terms of Modification No. 3, the p…

Other Events. On May 28, 2019, Lightbridge Corporation (the “Company”) entered into an at-the-market equity offering sales agreement (as amended, the “Sales Agreement”) with Stifel, Nicolaus & Company, Incorporated (the “Agent”), pursuant to which the Company may issue and sell shares of its common stock from time to time through the Agent as the Company’s sales agent. The Company and the Agent subsequently amended the Sales Agreement on April 9, 2021 and May 8, 2024. Sales of the Company’s c…

Results of Operations and Financial Condition. On October 31, 2024, Lightbridge Corporation issued a press release relating to its results for the quarter ended September 30, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorpora…

Entry into a Material Definitive Agreement. On October 24, 2024, Lightbridge Corporation (“Lightbridge” or the “Company”) and Battelle Energy Alliance, LLC (“Battelle”), the operating contractor of Idaho National Laboratory, entered into Modification No. 3 (“Modification No. 3”) to the Project Task Statement under the Strategic Partnership Project Agreement, dated December 9, 2022, as amended on May 23, 2023 and March 26, 2024, by and between the Company and Battelle. Pursuant to the terms of…

Other Events. On May 28, 2019, Lightbridge Corporation (the “Company”) entered into an at-the-market equity offering sales agreement (the “Agreement”) with Stifel, Nicolaus & Company, Incorporated (the “Agent”), pursuant to which the Company may issue and sell shares of its common stock from time to time through the Agent as the Company’s sales agent. The Company and the Agent subsequently amended the Agreement on April 9, 2021 and May 8, 2024. Sales of the Company’s common stock through the…

Results of Operations and Financial Condition. On July 31, 2024, Lightbridge Corporation issued a press release relating to its results for the quarter ended June 30, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. The information in this Current Report on Form 8-K under Item 2.02, including the accompanying press release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by r…

Other Events. On May 28, 2019, Lightbridge Corporation (the “Company”) entered into an at-the-market equity offering sales agreement (the “Agreement”) with Stifel, Nicolaus & Company, Incorporated (the “Agent”), pursuant to which the Company may issue and sell shares of its common stock from time to time through the Agent as the Company’s sales agent. The Company and the Agent subsequently amended the Agreement on April 9, 2021 and May 8, 2024. Sales of the Company’s common stock through the…