Welcome to our dedicated page for Lightbridge news (Ticker: LTBR), a resource for investors and traders seeking the latest updates and insights on Lightbridge stock.
Lightbridge Corporation (NASDAQ: LTBR) is an advanced nuclear fuel technology company developing Lightbridge Fuel™, a proprietary metallic fuel concept for existing light water reactors, pressurized heavy water reactors, and new small modular reactors. The LTBR news feed highlights company announcements that trace the progress of this fuel technology from design to fabrication, testing, and licensing-related activities.
Investors and industry observers following LTBR news will see updates on research milestones, such as co-extrusion of demonstration rods, fabrication of enriched uranium-zirconium alloy samples, and the start of irradiation testing campaigns in the Advanced Test Reactor at Idaho National Laboratory under a Cooperative Research and Development Agreement. The company also reports on post-irradiation examination plans and technical papers presented at conferences like the American Nuclear Society’s TopFuel meeting, which it describes as supporting peer-reviewed validation of Lightbridge Fuel performance and safety characteristics.
Lightbridge news releases frequently cover collaborations and policy-related developments. Examples include long-term framework agreements with Battelle Energy Alliance at Idaho National Laboratory, awards from the U.S. Department of Energy’s Gateway for Accelerated Innovation in Nuclear program, participation in university-led studies, and memoranda of understanding with other nuclear technology companies to evaluate potential co-location of fuel fabrication facilities and use of legacy materials. The company also issues periodic business updates and quarterly financial results, detailing research and development spending, capital raised through at-the-market offerings, and its cash position.
Readers can use this LTBR news page to monitor company conference appearances, policy summit participation, patent developments such as new multi-zone fuel rod patents, and other disclosures that Lightbridge identifies as important to its advanced nuclear fuel development roadmap.
Lightbridge (Nasdaq: LTBR) reported fiscal 2025 results and a business update on Feb 25, 2026. The company reported cash and cash equivalents of $201.9M, working capital of $201.7M, total assets of $203.8M and stockholders' equity of $203.0M. Net loss was $19.6M in 2025. R&D spending increased to $9.2M and G&A to $14.0M. Lightbridge completed co-extrusion of uranium-zirconium alloy samples and began Advanced Test Reactor testing with Idaho National Laboratory. A conference call is scheduled Feb 26 at 4:00 p.m. ET.
Lightbridge (Nasdaq: LTBR) will release fiscal year 2025 financial results on Wednesday, February 25, 2026 after market close and hold a business update and earnings conference call on Thursday, February 26, 2026 at 4:00 p.m. ET.
The call will be led by CEO Seth Grae, include other executives, feature an audio webcast and a replay, and accept written investor questions by February 19, 2026 via email to the company.
Lightbridge (Nasdaq: LTBR) announced management will participate in four investor conferences and events in January–February 2026. President and CEO Seth Grae will present at the 28th Annual Needham Growth Conference on Jan 14, 2026 at 4:30 PM ET with a live webcast and replay available. He will speak at the Global Cleantech Investor Gala in Davos on Jan 19, 2026 at 8:20 PM CET delivering “The Need for Nuclear.”
Mr. Grae will join a panel at the Nuclear Energy Institute Nuclear Financing Summit on Jan 28, 2026 at 2:30 PM ET, and will keynote and panel at the World Nuclear SMR & Advanced Reactor Congress in London on Feb 10–11, 2026, including a Feb 11 session on advanced fuels and SMR scaling.
Lightbridge (Nasdaq: LTBR) began irradiation testing of its enriched uranium-zirconium alloy fuel material samples on Nov 19, 2025 in the Advanced Test Reactor (ATR) at Idaho National Laboratory (INL) under a CRADA.
Key points: capsule irradiation has started following fabrication and loading of coupon samples; the campaign will collect material performance data on microstructural evolution, thermal conductivity and burnup effects; selected samples will undergo post-irradiation examination at INL to support design qualification and future licensing reports.
Lightbridge (Nasdaq: LTBR) reported Q3 and nine-month 2025 results and operational progress on Nov 5, 2025. Key financials: cash and cash equivalents $153.3M and working capital ~$153.1M at Sept 30, 2025, up from ~$40M at Dec 31, 2024; stockholders' equity $153.5M. Financing provided $121.4M in the nine months, driven by $116.7M net ATM proceeds.
Technical milestones: co-extrusion of an eight-foot demonstration rod with depleted uranium-zirconium alloy; fabrication of enriched uranium-zirconium alloy samples matching commercial composition; samples loaded into an experiment assembly ready for insertion into the Advanced Test Reactor; three peer-reviewed papers at TopFuel 2025 validating safety and manufacturing scalability. Q3 net loss was $4.1M and nine-month net loss was $12.4M, reflecting higher R&D and G&A spend.
Lightbridge (Nasdaq: LTBR) presented three technical papers at the American Nuclear Society TopFuel 2025 conference (Oct 5-9, 2025) in Nashville, Tennessee.
The papers cover: a quantitative comparison method of Lightbridge Fuel vs conventional UO2 using an OECD/NEA Three Mile Island benchmark; a post-critical heat flux (post-CHF) conceptual assessment emphasizing a time-at-temperature strategy for return-to-service scenarios; and ABAQUS-based fabrication modelling validated with Idaho National Laboratory experiments to predict dimensions, stresses, and strains in co-extrusion fuel rod fabrication.
These peer-reviewed conference contributions highlight Lightbridge’s focus on fuel design, fabrication, and performance assessment and direct readers to ANS proceedings for full papers at www.ans.org or the TopFuel 2025 meeting page.
Lightbridge (Nasdaq: LTBR) received a Notice of Allowance from the Eurasian Patent Office on Nov 3, 2025 for a multi-zone nuclear fuel rod design.
The allowed claims derive from PCT application WO2023034173A1 (filed Aug 2022) and cover methods and apparatus to fabricate fuel rods by additive manufacturing with distinct radial and axial zones of refractory metals, alloys, and fuel materials (zirconium alloys with uranium, plutonium, or thorium). The company highlighted Eurasia as a key market with over 40 operating reactors and said the technology targets improved reactor economics, safety, and fuel utilization for light-water reactors and SMRs.
Lightbridge (Nasdaq: LTBR) will release third-quarter fiscal 2025 financial results after market close on Wednesday, November 5, 2025 and will hold a business update and earnings conference call on Thursday, November 6, 2025 at 4:00 p.m. ET. The call will be led by Seth Grae, president and CEO, with other executives available for questions.
Investors may submit written questions by November 3 via e-mail to ir@ltbridge.com. To join by phone call 1-833-630-1956 (international: 1-412-317-1837) and dial in ~15 minutes early. An audio webcast and a temporary replay will be available via the company’s webcast links.
Lightbridge (Nasdaq: LTBR) completed loading capsules containing enriched uranium‑zirconium alloy Lightbridge Fuel material samples, manufactured at Idaho National Laboratory, into an experiment assembly on Oct 9, 2025. The assembly is ready for insertion into the Advanced Test Reactor (ATR) for irradiation testing expected later in 2025. Post‑irradiation examination and a forthcoming Project Task Statement will produce performance data to inform planned regulatory licensing and commercial deployment efforts.
Lightbridge and INL teams executed precision manufacturing, capsule loading, and quality controls under an existing CRADA.
Lightbridge Corporation (Nasdaq: LTBR), an advanced nuclear fuel technology company, announced that CEO Seth Grae will participate in a panel discussion at the Nuclear Energy Policy Summit 2025 on September 23, 2025. The panel, titled "Building Reactors, Fuel, and the Workforce," will be held at The St. Regis New York from 1:45 - 2:30 p.m. ET.
The distinguished panel will feature executives from Duke Energy, ORLEN Synthos Green Energy, and Idaho National Laboratory, moderated by Sherri Goodman, who serves as both a Distinguished Fellow at the Atlantic Council and an independent director on Lightbridge's Board. The summit aims to address critical infrastructure and human capital needs in the growing nuclear energy sector.