{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-056846","form_type":"8-K","ticker":"MP","cik":"0001801368","company_name":"MP Materials Corp. / DE","filed_at":"2024-03-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:25.582887+00:00","generated_at":"2026-06-05T04:50:29.022512+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"MP Materials announces $500M convertible note offering and $300M share buyback","bullets":["$500M convertible senior notes due 2030 offered privately to QIBs; initial purchasers may buy additional $75M.","Up to $300M share repurchase authorized, effective for 1 year with no minimum purchase.","Net proceeds to fund capped call costs, repurchase $300M in stock, and buy back a portion of 0.25% 2026 convertible notes.","Notes mature March 1, 2030; interest payable semi-annually; convertible into cash, shares, or combination at MP's election.","Capped call transactions entered to reduce potential dilution upon conversion; derivative activity may affect stock price."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-056846","json":"https://secwatch.observer/filing/0001193125-24-056846.json","markdown":"https://secwatch.observer/filing/0001193125-24-056846.md","text":"https://secwatch.observer/filing/0001193125-24-056846.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524056846/0001193125-24-056846-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524056846/d797120d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T04:50:29.022512+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"}