{"url_path":"/sec/mp/10-q/2026/item-4","section_key":"item-4","section_title":"Item 4 MINE SAFETY DISCLOSURES","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-08","source_url":"https://www.sec.gov/Archives/edgar/data/1801368/0001801368-26-000029-index.html","accession_number":"0001801368-26-000029","cik":"0001801368","ticker":"MP","issuer_name":"MP Materials Corp. / DE","edgar_url":"https://www.sec.gov/Archives/edgar/data/1801368/0001801368-26-000029-index.html","primary_entity_key":"0001801368","primary_entity_name":"MP Materials Corp. / DE"},"word_count":52,"has_tables":true,"body_markdown":"ITEM 4. MINE SAFETY DISCLOSURES\n\nThe information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K is included in [Exhibit 95.1](mpmcexhibit95133126.htm) to this Form 10-Q for the quarterly period ended March 31, 2026."}