{"filing":{"accession_number":"0001801368-26-000035","cik":"0001801368","ticker":"MP","company_name":"MP Materials Corp. / DE","form":"8-K","filing_date":"2026-06-10","report_date":null,"primary_document":"mp-20260609.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1801368/000180136826000035/mp-20260609.htm"},"events":[{"id":5809,"run_id":5092,"accession_number":"0001801368-26-000035","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"summary":"This is a clear disclosure of shareholder vote results from MP Materials' Annual Meeting of Stockholders held on June 9, 2026. The filing reports final vote tabulations for three proposals: (i) election of two Class III directors (Arnold W. Donald and Randall J. Weisenburger), (ii) advisory approval of named executive officer compensation, and (iii) ratification of KPMG LLP as independent auditor. Item 5.07 is the designated 8-K item for shareholder vote results, and the prose directly presents voting outcomes with vote counts for each proposal.","company_name":"MP Materials Corp. / DE","ticker":"MP","filing_date":"2026-06-10","form":"8-K","submitted_at":null,"items":[{"id":5906,"accession_number":"0001801368-26-000035","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder vote results from MP Materials' Annual Meeting of Stockholders held on June 9, 2026. The filing reports final vote tabulations for three proposals: (i) election of two Class III directors (Arnold W. Donald and Randall J. Weisenburger), (ii) advisory approval of named executive officer compensation, and (iii) ratification of KPMG LLP as independent auditor. Item 5.07 is the designated 8-K item for shareholder vote results, and the prose directly presents voting outcomes with vote counts for each proposal.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-10T20:30:16.383099+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":5906,"accession_number":"0001801368-26-000035","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder vote results from MP Materials' Annual Meeting of Stockholders held on June 9, 2026. The filing reports final vote tabulations for three proposals: (i) election of two Class III directors (Arnold W. Donald and Randall J. Weisenburger), (ii) advisory approval of named executive officer compensation, and (iii) ratification of KPMG LLP as independent auditor. Item 5.07 is the designated 8-K item for shareholder vote results, and the prose directly presents voting outcomes with vote counts for each proposal.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-10T20:30:16.383099+00:00","company_name":"MP Materials Corp. / DE","ticker":"MP","filing_date":"2026-06-10"}]}