{"schema_version":"secwatch.filing_event.v1","accession":"0001477932-25-007086","form_type":"8-K","ticker":"LTBR","cik":"0001084554","company_name":"LIGHTBRIDGE Corp","filed_at":"2025-09-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.298189+00:00","generated_at":"2026-05-17T05:31:25.489596+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Lightbridge files prospectus supplement for $75M at-the-market equity offering","bullets":["Filed prospectus supplement on Sept 26, 2025 to sell up to $75M of common stock via ATM program with Jefferies.","Sales Agreement with Jefferies originally entered June 5, 2025; shelf registration declared effective June 4, 2025.","Offering will be made at market prices, resulting in dilution to existing shareholders."],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-25-007086","json":"https://secwatch.observer/filing/0001477932-25-007086.json","markdown":"https://secwatch.observer/filing/0001477932-25-007086.md","text":"https://secwatch.observer/filing/0001477932-25-007086.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1084554/000147793225007086/0001477932-25-007086-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1084554/000147793225007086/ltbr_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:31:25.489596+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}