Welcome to our dedicated page for Mp Materials Corporation SEC filings (Ticker: MP), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
MP Materials Corp. (NYSE: MP) files a range of reports and disclosure documents with the U.S. Securities and Exchange Commission (SEC) that shed light on its rare earth materials and magnetics business. On this SEC filings page, Stock Titan surfaces those documents alongside AI-powered summaries to help readers interpret the technical and legal language.
For MP Materials, Form 10-K annual reports and Form 10-Q quarterly reports provide detail on the Materials and Magnetics segments, rare earth oxide and NdPr production metrics, revenue composition, and risk factors tied to mining, processing, and magnet manufacturing. These filings also discuss the company’s decision to cease sales of products to China and the resulting impact on rare earth concentrate revenue and segment performance.
Form 8-K current reports are particularly important for MP, as they document material events such as the transformational public–private partnership with the U.S. Department of Defense / Department of War, the NdPr price floor protection agreement, the 10-year magnet offtake agreement for the 10X facility, the Apple long-term magnet supply and recycling agreement, the Saudi Arabia refinery joint venture with Maaden and the DoW, and key financing actions including preferred stock issuance, warrants, credit facilities, and public equity offerings.
Users can also review filings related to capital structure and credit arrangements, such as the revolving credit agreement with a bank syndicate and the terms of the Series A cumulative perpetual convertible preferred stock and associated warrant. Where available, proxy statements and compensation-related 8-Ks explain performance-based equity awards tied to heavy rare earth refinement, NdPr production, magnet output at the Independence and 10X facilities, and recycling capacity milestones.
Stock Titan’s tools highlight the most relevant sections of lengthy MP Materials filings, summarize complex agreements, and make it easier to track new 8-Ks, 10-Qs, 10-Ks, and any Form 4 insider transaction reports as they are posted to EDGAR in real time.
Shenghe Resources Holding Co., Ltd. and its Singapore subsidiaries filed an amended Schedule 13G reporting a passive ownership stake in MP Materials Corp. (MP) Class A common stock. Together they report beneficial ownership of 5,546,140 shares, or 3.1% of the class, based on 177,230,483 shares outstanding as of October 31, 2025. Of this total, Shenghe Resources (Singapore) PTE LTD holds 3,251,175 shares and Shenghe Resources (Singapore) International Trading Pte. Ltd. holds 2,294,965 shares. Shenghe states that the securities are not held for the purpose of changing or influencing control of MP Materials, consistent with a passive investment filing under Schedule 13G.
MP Materials Corp. (MP) reported insider transactions by Chairman and CEO James H. Litinsky, who is also a director. On November 18, 2025, 78,700 shares of common stock were withheld at $58.51 per share to cover taxes on the vesting of 200,000 restricted stock units. Following this, he directly held 333,644 common shares.
On November 20, 2025, Litinsky’s revocable trust sold 207,691 shares of common stock at a weighted average price of $63.72 per share, and an additional 40,720 shares at a weighted average price of $64.60 per share. After these sales, the trust beneficially owned 13,369,665 MP Materials common shares, reported as indirect ownership.
MP reported that an affiliated holder filed a Form 144 notice to potentially sell 248,411 shares of common stock through Morgan Stanley Smith Barney LLC on or about November 20, 2025 on the NYSE. The filing lists an aggregate market value of $15,864,147.49 for these shares, compared with 177,230,483 shares outstanding of the same class. The seller acquired 127,111 shares as founder stock on November 17, 2020 and 121,300 shares are scheduled to vest as restricted stock on November 18, 2025. Over the prior three months, a related seller disposed of 25,000 common shares for gross proceeds of $1,644,132.50. The signer represents that they are not aware of undisclosed material adverse information about MP.
MP Materials Corp. (MP) chief financial officer transaction disclosed. A Form 4 reports that the company’s CFO sold 20,000 shares of common stock on 11/17/2025, at a weighted average price of $57.72, in multiple trades within a price range of $57.31 to $58.31. After these sales, the reporting person directly beneficially owns 194,812 shares of MP Materials common stock.
The filing states that the sales were made under a Rule 10b5-1 trading plan that the reporting person adopted on August 11, 2025, which is designed to allow pre-arranged trading of shares under specified conditions.
MP Materials Corp. (MP) reported that it has partnered with the U.S. Department of War and Saudi mining company Maaden to establish a strategic joint venture to develop a rare earth refinery in the Kingdom of Saudi Arabia. The initiative builds on a broader critical minerals cooperation framework between the United States and Saudi Arabia, highlighting the geopolitical importance of rare earth supply chains.
The joint venture is not yet definitive; the parties still must enter into final agreements to construct and operate the refinery. MP Materials notes that the project is subject to risks, including the ability to execute definitive joint venture agreements, achieve expected business milestones, manage heightened scrutiny tied to government partnerships, and secure sufficient funding over time, as described in its risk disclosures.
MP has a shareholder who filed a Form 144 notice to potentially sell 20,000 shares of common stock through RBC Capital Markets on the NYSE. The planned sale has an aggregate market value of $1,154,480.00. MP had 177,230,483 shares outstanding at the time referenced, providing context for the size of this proposed sale. The shares to be sold were acquired via restricted stock unit (RSU) vesting on 11/17/2020, 01/14/2023, and 03/16/2023 directly from the issuer.
MP Materials reported Q3 2025 results marked by ongoing investment and a new U.S. government partnership. Revenue was $53.6 million, with an operating loss of $67.0 million and a net loss of $41.8 million (basic loss per share $0.24). Year to date, revenue reached $171.8 million with a net loss of $95.3 million.
Liquidity strengthened: cash, cash equivalents and short‑term investments rose to $1.94 billion, helped by an underwritten equity offering ($747.5 million proceeds), issuance of Series A preferred stock to the U.S. Department of War for $400.0 million, and a $150.0 million Samarium Project Loan. The balance sheet now includes a $221.1 million price protection agreement upfront asset tied to NdPr pricing support starting Q4 2025.
The company ceased sales to China in July 2025, reducing concentrate revenue but aligning with a public‑private partnership to build a domestic magnet supply chain. Key terms include a NdPr price floor of $110/kg and a 10‑year offtake under which the 10X magnet facility is guaranteed at least $140 million of annual EBITDA after ramp, with cost‑plus pricing and quarterly true‑ups.
MP Materials Corp. filed an 8‑K announcing it issued a press release with financial results for the three months ended September 30, 2025. The company furnished the release as Exhibit 99.1 under Item 2.02 (Results of Operations and Financial Condition).
No financial figures are included in this filing excerpt; details are provided in the attached press release.
BlackRock, Inc. filed Amendment No. 2 to Schedule 13G for MP Materials Corp. (Class A), reporting beneficial ownership of 11,930,482 shares, representing 6.7% of the class as of 09/30/2025.
The filing lists sole voting power over 11,374,851 shares and sole dispositive power over 11,930,482 shares, with no shared voting or dispositive power. It certifies the holdings were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control. Various persons may have rights to dividends or sale proceeds through managed accounts, but no single person exceeds five percent.
MP Materials (MP) reported that its Compensation Committee approved a one-time grant of performance-based restricted stock units (PRSUs) for executive officers on
Up to 50% may vest after three years based on heavy rare earth elements refinement, magnet production at the Independence facility, and NdPr oxide production objectives. Up to 25% may vest after four years based on magnet production at the 10X facility and dedicated recycling capacity at Mountain Pass. The remaining 25% may vest after five years tied to additional magnet production goals at both 10X and Independence.
Vesting generally requires continued service, subject to each executive’s employment agreement. Target award values at full achievement are CEO James H. Litinsky: $15,000,000, COO Michael Rosenthal: $7,500,000, CFO Ryan Corbett: $3,500,000, and General Counsel Elliot D. Hoops: $2,000,000. Performance conditions reference milestones from definitive agreements with the United States Department of War entered on