---
schema_version: "secwatch.filing_event.v1"
accession: "0001477932-26-004726"
form_type: "8-K"
ticker: "LTBR"
cik: "0001084554"
company_name: "LIGHTBRIDGE Corp"
filed_at: "2026-08-05T20:30:25+00:00"
generated_at: "2026-08-05T20:31:18.477347+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Lightbridge Q2 2026 net loss $5.8M; first fuel samples removed from INL reactor for PIE

## Summary
- Net loss $5.8M for Q2 2026 vs $3.5M a year ago; H1 loss $12.1M vs $8.3M.
- Cash $237.5M at June 30, 2026, up from $201.9M at Dec 31, 2025, aided by $43.9M ATM proceeds.
- First batch of fuel material samples removed from Advanced Test Reactor; post-irradiation exam expected later 2026.
- Signed MOU with Quadrant Nuclear Industries for long-term HALEU supply from planned Idaho facility.
- Added to Solactive Global Uranium & Nuclear Components Index tracked by Global X Uranium ETF.

## SEC filing metadata
- accession: 0001477932-26-004726
- form_type: 8-K
- ticker: LTBR
- cik: 0001084554
- company_name: LIGHTBRIDGE Corp
- filed_at: 2026-08-05T20:30:25+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1084554/000147793226004726/0001477932-26-004726-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1084554/000147793226004726/ltbr_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001477932-26-004726
- JSON: https://secwatch.observer/filing/0001477932-26-004726.json
- Plain text: https://secwatch.observer/filing/0001477932-26-004726.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.