MP Materials Corp. / DE SEC filings MP
MP Materials Corp. / DE has 541 filings in SEC EDGAR's recent list, going back to Feb 6, 2020. Its latest annual report, Form ARS, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 5, 2026 | Nov 5, 2026 |
| 10-Q | Quarterly report | Aug 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 10, 2026 | Jun 9, 2026 |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| ARS | Annual report to shareholders | Apr 24, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 24, 2026 | — |
| DEF 14A | Proxy statement | Apr 24, 2026 | Dec 31, 2025 |
| S-8 | Employee stock plan registration | Feb 26, 2026 | — |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Other events
|
Nov 19, 2025 | Nov 19, 2025 |
| 10-Q | Quarterly report | Nov 7, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 17, 2025 | Oct 13, 2025 |
| SD | Specialized disclosure (conflict minerals) | Sep 5, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
Aug 25, 2025 | Aug 25, 2025 |
| 8-K |
Current report
Other events
|
Aug 15, 2025 | Aug 15, 2025 |
| 424B7 | Filing | Aug 15, 2025 | — |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Other events
|
Jul 18, 2025 | Jul 18, 2025 |
| 424B5 | Prospectus supplement | Jul 18, 2025 | — |
| 424B5 | Prospectus supplement | Jul 16, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 15, 2025 | Jul 15, 2025 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Jul 10, 2025 | Jul 9, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2025 | Jun 10, 2025 |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| ARS | Annual report to shareholders | Apr 25, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 25, 2025 | — |
| DEF 14A | Proxy statement | Apr 25, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 4, 2025 | Apr 4, 2025 |
| S-3ASR | Automatic shelf registration | Feb 28, 2025 | — |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Other events
|
Jan 22, 2025 | Jan 22, 2025 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 17, 2024 | Dec 16, 2024 |
| 8-K |
Current report
Other events
|
Dec 10, 2024 | Dec 9, 2024 |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| SD | Specialized disclosure (conflict minerals) | Sep 6, 2024 | — |
| 8-K |
Current report
Other events
|
Sep 3, 2024 | Sep 3, 2024 |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2024 | Jun 11, 2024 |
| 10-Q | Quarterly report | May 3, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 2, 2024 | May 2, 2024 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| ARS | Annual report to shareholders | Apr 26, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 26, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Other events
|
Mar 22, 2024 | Mar 20, 2024 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Mar 8, 2024 | Mar 4, 2024 |
| 8-K |
Current report
Other events
|
Mar 4, 2024 | Mar 4, 2024 |
| 10-K | Annual report | Feb 28, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Material agreement
|
Jan 16, 2024 | Jan 16, 2024 |
| 10-Q | Quarterly report | Nov 3, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Aug 4, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2023 | Jun 13, 2023 |
| DEFA14A | Additional proxy material | May 8, 2023 | — |
| 8-K |
Current report
Officer or director change
|
May 8, 2023 | May 5, 2023 |
| 10-Q | Quarterly report | May 5, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| DEFA14A | Additional proxy material | Apr 26, 2023 | — |
| ARS | Annual report to shareholders | Apr 26, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Apr 26, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Mar 9, 2023 | Mar 8, 2023 |
| 8-K |
Current report
Other events
|
Mar 6, 2023 | Mar 6, 2023 |
| 10-K | Annual report | Feb 28, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Other events
|
Feb 17, 2023 | Feb 17, 2023 |
| 10-Q | Quarterly report | Nov 4, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| UPLOAD | Letter from the SEC | Sep 27, 2022 | — |
| CORRESP | Letter to the SEC | Sep 2, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 29, 2022 | — |
| 10-Q | Quarterly report | Aug 5, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2022 | Jun 14, 2022 |
| 10-Q | Quarterly report | May 6, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| DEFA14A | Additional proxy material | Apr 29, 2022 | — |
| DEF 14A | Proxy statement | Apr 29, 2022 | Jun 14, 2022 |
| 8-K |
Current report
Other events
|
Apr 21, 2022 | Apr 21, 2022 |
| 8-K |
Current report
Material agreement
|
Mar 4, 2022 | Mar 4, 2022 |
| 10-K | Annual report | Feb 28, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2022 | Feb 24, 2022 |
| EFFECT | Filing | Jan 27, 2022 | — |
| S-3 | Shelf registration | Dec 30, 2021 | — |
| EFFECT | Filing | Dec 15, 2021 | — |
| 8-K |
Current report
Other events
|
Dec 9, 2021 | Dec 9, 2021 |
| POS AM | Filing | Dec 3, 2021 | — |
| 8-K |
Current report
Officer or director change
|
Nov 19, 2021 | Nov 18, 2021 |
| 10-Q | Quarterly report | Nov 10, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Other events
|
Sep 16, 2021 | Sep 16, 2021 |
| 424B5 | Prospectus supplement | Sep 15, 2021 | — |
| 424B5 | Prospectus supplement | Sep 13, 2021 | — |
| 424B3 | Prospectus | Aug 9, 2021 | — |
| 10-Q | Quarterly report | Aug 9, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 424B7 | Filing | Jun 22, 2021 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 22, 2021 | Jun 15, 2021 |
| 25-NSE | Delisting notice | Jun 7, 2021 | — |
| 424B3 | Prospectus | May 13, 2021 | — |
| 10-Q | Quarterly report | May 13, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| 8-K |
Current report
Other events
|
May 4, 2021 | May 4, 2021 |
| 424B3 | Prospectus | May 4, 2021 | — |
| DEFA14A | Additional proxy material | Apr 30, 2021 | — |
| DEF 14A | Proxy statement | Apr 30, 2021 | Jun 15, 2021 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Mar 26, 2021 | Mar 26, 2021 |
| 424B5 | Prospectus supplement | Mar 25, 2021 | — |
| 8-K |
Current report
Other events
|
Mar 24, 2021 | Mar 23, 2021 |
| 424B5 | Prospectus supplement | Mar 22, 2021 | — |
| 8-K |
Current report
Other events
|
Mar 22, 2021 | Mar 22, 2021 |
| 10-K | Annual report | Mar 22, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 18, 2021 | Mar 18, 2021 |
| S-8 | Employee stock plan registration | Jan 22, 2021 | — |
| EFFECT | Filing | Dec 28, 2020 | — |
| 424B3 | Prospectus | Dec 28, 2020 | — |
| CORRESP | Letter to the SEC | Dec 22, 2020 | — |
| S-1/A | Amended registration statement | Dec 22, 2020 | — |
| UPLOAD | Letter from the SEC | Dec 15, 2020 | — |
| S-1 | Registration statement | Dec 9, 2020 | — |
| 8-K |
Current report
Acquisition or sale of assets, Auditor change
|
Nov 23, 2020 | Nov 17, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 23, 2020 | Nov 23, 2020 |
| 8-K |
Current report
Other events
|
Nov 18, 2020 | Nov 18, 2020 |
| 25-NSE | Delisting notice | Nov 18, 2020 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Regulation FD disclosure
|
Nov 17, 2020 | Nov 17, 2020 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Nov 16, 2020 | Nov 16, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 16, 2020 | Nov 16, 2020 |
| 425 | Filing | Nov 6, 2020 | — |
| 8-K |
Current report
Other events
|
Nov 6, 2020 | Nov 6, 2020 |
| 10-Q | Quarterly report | Nov 4, 2020 | Sep 30, 2020 |
| EFFECT | Filing | Oct 27, 2020 | — |
| 425 | Filing | Oct 27, 2020 | — |
| 424B3 | Prospectus | Oct 27, 2020 | — |
| SEC STAFF LETTER | Filing | Oct 26, 2020 | — |
| CORRESP | Letter to the SEC | Oct 23, 2020 | — |
| CORRESP | Letter to the SEC | Oct 21, 2020 | — |
| S-4/A | Amendment no. 2 to form s-4 | Oct 19, 2020 | — |
| CORRESP | Letter to the SEC | Oct 16, 2020 | — |
| UPLOAD | Letter from the SEC | Oct 14, 2020 | — |
| S-4/A | Amendment no. 1 to form s-4 | Oct 1, 2020 | — |
| CORRESP | Letter to the SEC | Sep 30, 2020 | — |
| UPLOAD | Letter from the SEC | Sep 23, 2020 | — |
| 425 | Filing | Sep 21, 2020 | — |
| SEC STAFF LETTER | Filing | Sep 16, 2020 | — |
| 425 | Filing | Aug 27, 2020 | — |
| S-4 | Registration for a merger or exchange | Aug 27, 2020 | — |
| 8-K |
Current report
Material agreement
|
Aug 27, 2020 | Aug 26, 2020 |
| 10-Q | Quarterly report | Jul 31, 2020 | Jun 30, 2020 |
| 425 | Filing | Jul 20, 2020 | — |
| 425 | Filing | Jul 15, 2020 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Jul 15, 2020 | Jul 15, 2020 |
| 425 | 8-k | Jul 15, 2020 | — |
| 8-K |
Current report
Officer or director change
|
Jun 22, 2020 | Jun 22, 2020 |
| 8-K |
Current report
Other events
|
Jun 17, 2020 | Jun 17, 2020 |
| 10-Q | Quarterly report | Jun 9, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Other events
|
May 8, 2020 | May 4, 2020 |
| 8-K |
Current report
Other events
|
May 4, 2020 | May 4, 2020 |
| 424B4 | Prospectus | May 1, 2020 | — |
| EFFECT | Filing | Apr 29, 2020 | — |
| CERT | Nyse certification | Apr 29, 2020 | — |
| 8-A12B | Filing | Apr 29, 2020 | — |
| CORRESP | Letter to the SEC | Apr 29, 2020 | — |
| CORRESP | Letter to the SEC | Apr 29, 2020 | — |
| CORRESP | Letter to the SEC | Apr 28, 2020 | — |
| S-1/A | Amended registration statement | Apr 28, 2020 | — |
| UPLOAD | Letter from the SEC | Apr 28, 2020 | — |
| S-1/A | Amended registration statement | Apr 23, 2020 | — |
| S-1 | Registration statement | Mar 6, 2020 | — |
| DRS | Filing | Feb 6, 2020 | — |
Showing 178 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Metal Mining (SIC 1000)
- Listed as
- MP (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Las Vegas, NV
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1801368
- Former names
- Fortress Value Acquisition Corp. (until Nov 16, 2020)
Other Metal Mining companies
- BHP Group Ltd BHP
- Rio Tinto Ltd RTNTF
- Southern Copper CORP/ SCCO
- Rio Tinto PLC RIO
- Freeport-Mcmoran Inc FCX
- Vale S.A. VALE
- Hudbay Minerals Inc. HBM
- Cleveland-Cliffs Inc. CLF
Source: SEC EDGAR filings. This is company-reported data, not investment advice.