---
schema_version: "secwatch.filing_event.v1"
accession: "0001477932-22-008271"
form_type: "8-K"
ticker: "LTBR"
cik: "0001084554"
company_name: "LIGHTBRIDGE Corp"
filed_at: "2022-11-09T23:59:59+00:00"
generated_at: "2026-06-22T00:35:16.956319+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "low"
source: SEC EDGAR
---

# Lightbridge files prospectus supplement for at-the-market equity offering through Stifel

## Summary
- Company may sell common stock from time to time via ATM offering with Stifel, Nicolaus & Company as agent.
- Prospectus supplement dated November 9, 2022 filed under existing shelf registration statement (S-3).
- No offering size, price, or maximum amount disclosed in the 8-K filing.
- Legal opinion and consent of counsel filed as Exhibits 5.1 and 23.1.

## SEC filing metadata
- accession: 0001477932-22-008271
- form_type: 8-K
- ticker: LTBR
- cik: 0001084554
- company_name: LIGHTBRIDGE Corp
- filed_at: 2022-11-09T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: low
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1084554/000147793222008271/0001477932-22-008271-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1084554/000147793222008271/ltbr_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001477932-22-008271
- JSON: https://secwatch.observer/filing/0001477932-22-008271.json
- Plain text: https://secwatch.observer/filing/0001477932-22-008271.txt

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