A trust associated with an insider has filed a notice of proposed sales of MP common stock under Rule 144. The filing indicates an intention to sell 27,400 common shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of 1639068.00, against 177230483 common shares outstanding, on or around 01/07/2026 on the NYSE. These 27,400 shares were acquired as founder shares from the issuer on 11/17/2020.
The notice also details prior sales by the same trust during the past three months. On 12/05/2025, the trust sold 385000 common shares for gross proceeds of 24232308.26, and on 11/20/2025 it sold 248411 common shares for gross proceeds of 15864582.52. By signing the notice, the seller represents that they are not aware of undisclosed material adverse information about the issuer.
MP Materials Corp. director Connie K. Duckworth reported receiving 593 deferred stock units (DSUs) of common stock on 12/31/2025. The DSUs were acquired at a price of $0 in connection with her election to defer cash retainers, meaning she chose to take part of her director compensation in DSUs instead of cash. After this grant, she beneficially owns 36,427 shares of MP Materials common stock in direct form.
Each DSU represents the right to receive one share of MP Materials common stock and is fully vested on the grant date. The DSUs will be settled in shares upon the earlier of several events: a specified June 15 date after a five-year deferral period tied to when the retainers are earned, certain changes in control of the company, or Duckworth’s separation from service.
MP Materials Corp. director Maryanne Lavan reported a routine equity compensation transaction. On 12/31/2025 she acquired 556 shares of common stock in the form of deferred stock units (DSUs) at a price of $0, increasing her beneficial ownership to 19,755 shares held directly.
The DSUs were granted because she elected to defer her cash retainers into stock-based compensation. Each DSU represents the right to receive one share of MP Materials common stock and is fully vested at the time of grant. These units will be settled in shares upon the earlier of three events: a specified June 15 following the close of the fifth calendar year after the year in which the retainers are earned, certain changes in control of the company, or her separation from service.
MP Materials Corp. has a shareholder filing a Form 144 notice to sell up to 38,146 shares of common stock through RBC Capital Markets LLC, with an aggregate market value of $2,288,760. The notice lists 177,230,483 shares of this class outstanding and identifies the New York Stock Exchange as the planned trading venue, with an approximate sale date of December 9, 2025.
The securities to be sold were acquired via restricted stock or RSU vesting from the issuer on November 17, 2024 (15,195 shares) and November 17, 2020 (22,951 shares), with no separate cash payment. Over the prior three months, the same seller, named Ryan Corbett, sold 20,000 securities of MP Materials Corp. on November 17, 2025 for gross proceeds of $1,154,480. The signer represents that they are not aware of undisclosed material adverse information about the issuer.
MP Materials Corp. insider James H. Litinsky reported several sales of company stock. On December 5, 2025, Litinsky, acting as chairman and CEO and through the James Henry Litinsky Revocable Trust, sold 275,561 shares of MP Materials common stock at a weighted average price of $62.79 per share, 34,801 shares at $63.11 per share, and 74,638 shares at $63.42 per share.
Following these transactions, the trust beneficially owned 13,105,965 MP Materials shares, reported as indirectly held. Litinsky also reported direct ownership of 212,344 shares of common stock. The filing notes that each weighted average price reflects multiple individual trades within disclosed price ranges, and Litinsky has agreed to provide detailed trade information to the company, its security holders, or SEC staff upon request.
MP has a notice of proposed insider share sales under Rule 144. The filing covers up to 385,000 common shares, to be sold through Morgan Stanley Smith Barney LLC, with an indicated aggregate market value of $24,231,091.50 on the New York Stock Exchange. The issuer reports 177,230,483 shares outstanding at the time referenced.
The shares to be sold were acquired as founder stock from the issuer on 11/17/2020. The notice also lists prior activity over the past three months, including sales by the JAMES HENRY LITINSKY REVOCABLE TRUST of 248,411 common shares on 11/20/2025 for $15,864,147.49, and by MS GIFT LITINSKY GIVING FND of 25,000 common shares on 09/15/2025 for $1,644,132.50. The signer represents they are not aware of undisclosed material adverse information about the company’s operations.
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.