{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-181948","form_type":"8-K","ticker":"MP","cik":"0001801368","company_name":"MP Materials Corp. / DE","filed_at":"2025-08-15T23:59:59+00:00","discovered_at":"2026-05-14T18:02:45.033325+00:00","generated_at":"2026-05-17T12:29:20.086091+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"MP Materials files resale prospectus for up to 24.5M shares held by U.S. DoD","bullets":["Filed prospectus supplement to register resale of up to 24,521,672 common shares by U.S. Department of Defense.","Shares issuable upon conversion of preferred stock and/or exercise of warrant from prior July 2025 agreement.","Company will not receive any proceeds from any sales by DoD.","Filing does not indicate DoD intends to convert/exercise; registration fulfills contractual obligation.","Legal opinion on share validity attached as Exhibit 5.1."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-181948","json":"https://secwatch.observer/filing/0001193125-25-181948.json","markdown":"https://secwatch.observer/filing/0001193125-25-181948.md","text":"https://secwatch.observer/filing/0001193125-25-181948.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1801368/000119312525181948/0001193125-25-181948-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1801368/000119312525181948/d85366d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T12:29:20.086091+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"}