{"schema_version":"secwatch.filing_event.v1","accession":"0001801368-24-000092","form_type":"8-K","ticker":"MP","cik":"0001801368","company_name":"MP Materials Corp. / DE","filed_at":"2024-12-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.683117+00:00","generated_at":"2026-05-29T02:30:57.434459+00:00","sec_items":["1.01","2.03","3.02","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"MP Materials exchanges $142.3M of 0.25% notes due 2026 for $115.3M of 3.00% notes due 2030","bullets":["Exchanged ~$142.3M of 2026 0.25% green convertible notes for ~$115.3M of 2030 3.00% convertible notes.","Net debt reduction of ~$27M, extending maturity profile by four years.","Additional 2030 notes are fungible with existing series, up to 7.42M common shares issuable upon conversion.","Private exchange increases from prior $131.6M-to-$106.6M announced; securities unregistered."],"urls":{"canonical":"https://secwatch.observer/filing/0001801368-24-000092","json":"https://secwatch.observer/filing/0001801368-24-000092.json","markdown":"https://secwatch.observer/filing/0001801368-24-000092.md","text":"https://secwatch.observer/filing/0001801368-24-000092.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1801368/000180136824000092/0001801368-24-000092-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1801368/000180136824000092/mp-20241216.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T02:30:57.434459+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"}