The USA Rare Earth, Inc. (USAR) SEC filings page on Stock Titan brings together the company’s regulatory disclosures, offering investors structured access to the documents that describe its mine-to-magnet strategy, financing activities, and material events. As an emerging growth company and smaller reporting company listed on Nasdaq, USAR files a range of reports with the U.S. Securities and Exchange Commission, including registration statements, current reports on Form 8-K, and periodic filings referenced in its press releases.
USAR’s Form 8-K filings provide detail on key developments such as the completion of its acquisition of Indian Ocean Rare Metals Pte Ltd, whose operating subsidiary is Less Common Metals Ltd. (LCM), changes in its independent registered public accounting firm, private placement transactions, and the issuance of a notice of redemption for its public warrants (USARW). These filings outline purchase terms, share issuance, registration rights agreements, and the company’s descriptions of the strategic role that LCM and other actions play in its rare earth metal, alloy, and magnet platform.
The company’s registration statement on Form S-1 describes a secondary offering of common stock held by a selling stockholder and includes sections on risk factors, business description, management’s discussion and analysis, and capital structure. USAR’s periodic reports on Form 10-K and Form 10-Q, which are referenced in its forward-looking statements, contain audited and interim financial statements, going concern disclosures, and additional detail on project development risks, capital needs, and operational plans.
On Stock Titan, these filings are supplemented with AI-powered summaries that highlight the main points of lengthy documents, helping readers quickly identify items such as acquisition terms, warrant and equity structures, and risk disclosures related to the Round Top project and the Stillwater magnet facility. Users can also review filings related to unregistered sales of equity securities, registration rights, and other corporate actions to better understand how USAR finances and governs its integrated rare earth supply chain.
USA Rare Earth, Inc. Chief Executive Officer Thrasyvoulos Moraitis reported two restricted stock unit award acquisitions on October 1, 2026: 108,696 and 362,319 units, listed as held indirectly through The Mithrastarios Trust. Footnotes state that he contributed those awards to the trust on October 5, 2026, changing the form of beneficial ownership. The awards vest in installments subject to continued service, with full vesting under stated Good Leaver or age-65 conditions. A separate holding entry lists 226,373 RSUs in the trust, granted September 3, 2026.
USA Rare Earth, Inc. (USAR) former Chief Executive Officer and former Director Barbara Humpton reported common-stock acquisitions on October 1, 2026, of 83,554, 104,443 and 31,333 shares, each at $13.80 per share. Her RSU records show 83,554 and 104,443 units vested, with the remainder forfeited under her retirement agreement; 31,333 units vested, with the remainder forfeited. On October 2, Humpton sold 88,391 shares in a sell-to-cover transaction for taxes associated with RSU vesting. The weighted average sale price was $13.75 per share, with individual trade prices ranging from $13.665 to $14.00.
USA Rare Earth, Inc. Chief Legal Officer Valerie Jacob acquired 14,493 restricted stock units on October 1, 2026. The units are scheduled to vest on September 7, 2027, subject to her continued service through that date. Each unit represents the right to receive one share of common stock at settlement. Her reported direct RSU position following the award was 14,493 units.
Thomas Caulfield reported acquisition or exercise transactions in this Form 4 filing. USA Rare Earth, Inc. director Thomas Caulfield was provided 1,482 shares of common stock on October 1, 2026, in lieu of board service compensation for July 1, 2026 through September 30, 2026. Following the reported transaction, he directly held 4,708 shares; his indirect holdings through The Thomas Caulfield Revocable Trust were 52,500 shares.
USA Rare Earth, Inc. (USAR) is the issuer in a Rule 144 notice for former officer and director Barbara Humpton’s proposed sale of 88,391 common shares. The notice lists an aggregate market value of $1,215,128.76 and an approximate sale date of October 2, 2026, through Fidelity Brokerage Services LLC. The shares are listed as acquired through restricted stock vesting on October 1, 2026.
USA Rare Earth, Inc. completed its CEO succession on October 1, 2026, with former President Thras Moraitis assuming the CEO role. The company organized operations into 3 business units: Upstream, led by Moraitis, covers mining, processing and separation; Midstream, led by Chaitan Kansal, covers metals, alloys and powders; and Downstream, led by David Bushi, covers magnets and derivative products. Moraitis named integration, accountability and customer service as immediate priorities; the company also lists operational performance, customer delivery and capital discipline.
Following the close of its combination with Serra Verde, the company’s platform includes a mine and processing facility in Brazil, the Round Top project in Texas, processing and separation capabilities in Colorado, Less Common Metals’ UK operations and US magnet production. The company said a Carester shareholding, pending closing of its announced transaction, would provide access to heavy rare-earth separation engineering capabilities and related intellectual property. Moraitis’s employee letter describes a decentralized model, with business and operating units responsible for execution and the Group handling governance, capital allocation, stakeholders and risk.
USA Rare Earth, Inc. (USAR) has filed a resale prospectus covering up to 126,476,950 shares of common stock, all to be sold from time to time by existing selling stockholders under a shelf registration. These Resale Shares were issued as part of the acquisition of Serra Verde.
The Resale Shares equal approximately 33.7% of outstanding common stock and include 53,150,925 shares immediately tradeable, with an additional 36,663,006 locked up until December 2, 2026 and 36,663,019 locked up until March 2, 2027, subject to customary exceptions. USA Rare Earth will not receive any proceeds from these stockholder sales but will pay registration and listing costs.
Through the Serra Verde merger, the company paid $300 million in cash and issued 126,849,307 shares, gaining the Pela Ema rare earth mine in Brazil. Separately, it entered into a U.S. Department of Commerce financing package including up to $277.0 million in direct funding and a loan guarantee on up to $1.3 billion of Federal Financing Bank advances, and issued the DOC 16,132,790 shares plus a warrant for 17,600,584 shares at $17.17 per share.
USA Rare Earth, Inc. (USAR) has updated and expanded its risk disclosures, emphasizing that its Stillwater and planned Blacksburg magnet facilities and the Round Top rare earth project are still under development, with no commercial magnet or mining revenues to date. Operations have been funded largely through debt and equity rather than operating cash flow.
USAR reports a $298.5 million net loss for 2025 and an accumulated deficit of $387.4 million, and expects continued negative operating cash flow while it builds out its mine‑to‑magnet strategy. The company is highly dependent on raising additional capital, securing third‑party rare earth feedstock, and converting early customer discussions into binding offtake and sales agreements. It also discloses being added to China’s export control list in June 2026, which is constraining access to China‑origin materials. The risk factors highlight execution risks at all projects, regulatory and environmental exposure, cybersecurity and workforce challenges, and substantial equity dilution from the SVRE merger, the Less Common Metals acquisition, the U.S. Department of Commerce financing (including shares and a warrant), other transactions, and “full ratchet” anti‑dilution protections on preferred stock and warrants.