{
  "name": "MP Materials Corp. / DE",
  "legal_name": "MP Materials Corp. / DE",
  "ticker": "MP",
  "tickers": [
    "MP"
  ],
  "cik": "0001801368",
  "page_url": "https://steadybase.io/company/mp-materials-corp-de/",
  "markdown_url": "https://steadybase.io/company/mp-materials-corp-de.md",
  "json_url": "https://steadybase.io/company/mp-materials-corp-de.json",
  "as_of": "2026-11-10",
  "last_filed": "2026-11-06",
  "industry": {
    "sic": "1000",
    "description": "Metal Mining"
  },
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    "city": "Las Vegas",
    "state": "NV",
    "country": "US"
  },
  "exchanges": [
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  "fiscal_year_end": "December 31",
  "filer_category": "Large accelerated filer",
  "state_of_incorporation": "DE",
  "website": "mpmaterials.com",
  "investor_relations_url": null,
  "linkedin_company_url": "https://www.linkedin.com/company/mp-materials",
  "summary": {
    "text": ", including its subsidiaries (the “Company,” “MP Materials,” “we,” “our,” and “us”), is the largest producer of rare earth materials in the Western Hemisphere. Headquartered in Las Vegas, Nevada, the Company owns and operates the Mountain Pass Rare Earth Mine and Processing Facility (“Mountain Pass”) located near Mountain Pass, San Bernardino County, California, the only rare earth mining and processing site of scale in North America.",
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    },
    {
      "owner": "James H. Litinsky",
      "role": "Chairman and CEO",
      "action": "sold",
      "code": "S",
      "shares": 400000,
      "value_usd": 26225225,
      "date": "2026-05-29",
      "filed": "2026-05-29",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183174626000016/0001831746-26-000016-index.htm"
    },
    {
      "owner": "Michael Stuart Rosenthal",
      "role": "Chief Operating Officer",
      "action": "bought",
      "code": "P",
      "shares": 17000,
      "value_usd": 962540,
      "date": "2026-05-20",
      "filed": "2026-05-20",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183205026000005/0001832050-26-000005-index.htm"
    },
    {
      "owner": "James H. Litinsky",
      "role": "Chairman and CEO",
      "action": "sold",
      "code": "S",
      "shares": 300000,
      "value_usd": 19634359,
      "date": "2026-05-13",
      "filed": "2026-05-14",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183174626000014/0001831746-26-000014-index.htm"
    },
    {
      "owner": "Elliot Dean Hoops",
      "role": "General Counsel and Secretary",
      "action": "sold",
      "code": "S",
      "shares": 6958,
      "value_usd": 521850,
      "date": "2026-05-08",
      "filed": "2026-05-08",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000186289426000009/0001862894-26-000009-index.htm"
    },
    {
      "owner": "Ryan Corbett",
      "role": "Chief Financial Officer",
      "action": "sold",
      "code": "S",
      "shares": 20000,
      "value_usd": 1500000,
      "date": "2026-05-08",
      "filed": "2026-05-08",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183168626000007/0001831686-26-000007-index.htm"
    },
    {
      "owner": "James H. Litinsky",
      "role": "Chairman and CEO",
      "action": "sold",
      "code": "S",
      "shares": 300000,
      "value_usd": 19209816,
      "date": "2026-04-20",
      "filed": "2026-04-20",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183174626000012/0001831746-26-000012-index.htm"
    },
    {
      "owner": "Ryan Corbett",
      "role": "Chief Financial Officer",
      "action": "sold",
      "code": "S",
      "shares": 46000,
      "value_usd": 2760000,
      "date": "2026-03-17",
      "filed": "2026-03-17",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183168626000005/0001831686-26-000005-index.htm"
    },
    {
      "owner": "Elliot Dean Hoops",
      "role": "General Counsel and Secretary",
      "action": "sold",
      "code": "S",
      "shares": 13914,
      "value_usd": 834979,
      "date": "2026-03-16",
      "filed": "2026-03-17",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000186289426000007/0001862894-26-000007-index.htm"
    },
    {
      "owner": "Elliot Dean Hoops",
      "role": "General Counsel and Secretary",
      "action": "sold",
      "code": "S",
      "shares": 7823,
      "value_usd": 533607,
      "date": "2026-01-20",
      "filed": "2026-01-22",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000186289426000005/0001862894-26-000005-index.htm"
    },
    {
      "owner": "James H. Litinsky",
      "role": "Chairman and CEO",
      "action": "sold",
      "code": "S",
      "shares": 300000,
      "value_usd": 19246616,
      "date": "2026-01-08",
      "filed": "2026-01-09",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183174626000003/0001831746-26-000003-index.htm"
    },
    {
      "owner": "Ryan Corbett",
      "role": "Chief Financial Officer",
      "action": "sold",
      "code": "S",
      "shares": 38146,
      "value_usd": 2288760,
      "date": "2025-12-09",
      "filed": "2025-12-10",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183168625000009/0001831686-25-000009-index.htm"
    },
    {
      "owner": "James H. Litinsky",
      "role": "Chairman and CEO",
      "action": "sold",
      "code": "S",
      "shares": 385000,
      "value_usd": 24232308,
      "date": "2025-12-05",
      "filed": "2025-12-05",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183174625000017/0001831746-25-000017-index.htm"
    },
    {
      "owner": "James H. Litinsky",
      "role": "Chairman and CEO",
      "action": "sold",
      "code": "S",
      "shares": 248411,
      "value_usd": 15864583,
      "date": "2025-11-20",
      "filed": "2025-11-20",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000183174625000014/0001831746-25-000014-index.htm"
    }
  ],
  "quotes": [
    {
      "text": "MP Materials delivered a strong quarter of growth across production, sales, and earnings",
      "speaker": "James Litinsky",
      "title": "Founder, Chairman and CEO of MP Materials",
      "form": "8-K",
      "filed": "2026-11-05",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000180136826000056/mpmcq32026er.htm"
    }
  ],
  "latest_filings": [
    {
      "form": "8-K",
      "filed": "2026-08-06",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000180136826000047/mp-20260806.htm"
    },
    {
      "form": "10-K",
      "filed": "2026-02-26",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000180136826000008/mp-20251231.htm"
    },
    {
      "form": "10-Q",
      "filed": "2026-08-07",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000180136826000048/mp-20260630.htm"
    },
    {
      "form": "DEF 14A",
      "filed": "2026-04-24",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1801368/000180136826000020/mp-20260423.htm"
    }
  ],
  "source": "SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from."
}