Total G&A expenses were $8.5 million for the year ended December 31, 2024, compared to $7.1 million for the year ended December 31, 2023. The increase of $1.4 million was primarily due to an increase in employee compensation and employee benefits of $0.3 million, an increase in consulting fees and professional fees of $0.3 million, an increase in stock-based compensation expense of $0.6 million, an increase in IT expenses of $0.1 million. an increase in travel and recruitment expenses of $0.1 million, and an increase in patent expense of $0.1 million, partially offset by decrease in insurance expense of $0.1 million.

Feb 27, 2025 / receipt, needs a key / Sherry Holloway, Controller | earnings call 2025-02-27 | transcript 2a829e2b-35c9-47c1-8f71-b42973dbe808 | chars 18781-19405 | segment 18

Establishes critical pathway toward capsule irradiation testing in Advanced Test Reactor (expected to begin in 2026)

ir_statement / Aug 8, 2026 / receipt

Prepared for future HALEU-based fuel sample production

ir_statement / Aug 8, 2026 / receipt

Progress supports regulatory licensing strategy for commercial deployment

ir_statement / Aug 8, 2026 / receipt

Technical progression advances safety, efficiency, and performance capabilities

ir_statement / Aug 8, 2026 / receipt

Conduct feasibility assessment for co-locating Lightbridge's Commercial-scale Fuel Fabrication Facility at Oklo's proposed commercial fuel fabrication site

ir_statement / Aug 8, 2026 / receipt

Evaluate capital expenditure synergies and operational cost efficiencies

ir_statement / Aug 8, 2026 / receipt

Investigate joint opportunities in nuclear waste recycling technologies

ir_statement / Aug 8, 2026 / receipt

Effective June 30, 2025

ir_statement / Aug 8, 2026 / receipt

Enhanced visibility among institutional investors and asset managers

ir_statement / Aug 8, 2026 / receipt

Expanded access to capital markets

ir_statement / Aug 8, 2026 / receipt

Increased trading liquidity from index-tracking funds

ir_statement / Aug 8, 2026 / receipt

LIGHTBRIDGE ADDED TO RUSSELL 2000® AND RUSSELL 3000® INDEXES

ir_statement / Aug 8, 2026 / receipt