{"schema_version":"secwatch.filing_event.v1","accession":"0001477932-21-009045","form_type":"8-K","ticker":"LTBR","cik":"0001084554","company_name":"LIGHTBRIDGE Corp","filed_at":"2021-12-09T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.423002+00:00","generated_at":"2026-06-28T02:19:09.799774+00:00","sec_items":["3.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Lightbridge exchanges all Series B preferred for 522,244 common shares at $10.00","bullets":["Exchanged 2,666,667 Series B preferred shares for 522,244 common shares at $10.00 per share.","Total liquidation preference plus accrued dividends approx. $5.2 million.","Exchange was exempt from registration under Section 3(a)(9) of the Securities Act.","All Series B preferred shares are eliminated; common stock dilution of about 522k shares."],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-21-009045","json":"https://secwatch.observer/filing/0001477932-21-009045.json","markdown":"https://secwatch.observer/filing/0001477932-21-009045.md","text":"https://secwatch.observer/filing/0001477932-21-009045.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1084554/000147793221009045/0001477932-21-009045-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1084554/000147793221009045/ltbr_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T02:19:09.799774+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"}