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.
Caulfield Thomas reported acquisition or exercise transactions in this Form 4 filing.
USA Rare Earth, Inc. director Thomas Caulfield received a grant of 2,548 restricted stock units as equity compensation. Each RSU represents one share of common stock and will fully vest on June 3, 2026, after which he will receive the underlying shares.
Following this grant, Caulfield holds 2,548 RSUs directly and 52,500 shares of common stock indirectly through The Thomas Caulfield Revocable Trust, reflecting both his new award and his existing indirect ownership position.
USA Rare Earth, Inc. director Thomas Caulfield filed an initial ownership report showing indirect beneficial ownership of 52,500 shares of common stock. These shares are held through The Thomas Caulfield Revocable Trust, and the filing does not reflect a new purchase or sale, only existing holdings.
Jacob Valerie reported acquisition or exercise transactions in this Form 4 filing.
USA Rare Earth, Inc. reported that Chief Legal Officer Jacob Valerie received a grant of 35,244 restricted stock units on March 17, 2026 as equity compensation. Following this award, he holds 35,244 RSUs.
The RSUs vest in two stages: one-third on March 17, 2027 and the remaining two-thirds on September 17, 2027, under the company’s 2024 Omnibus Incentive Plan and Insider Trading Policy. Each RSU represents one share of common stock to be delivered at settlement.
USA Rare Earth, Inc. disclosed that Chief Legal Officer Jacob Valerie filed an initial statement of beneficial ownership on Form 3. The filing does not report any equity transactions or derivative activity and shows no current holdings or derivative positions for Valerie in the company’s securities.
USA Rare Earth, Inc. files a prospectus supplement to its Form S-1 and a Form 8-K reporting a board change and corporate calendar items.
The Board accepted the resignation of director Tready Smith and appointed Dr. Thomas Caulfield to fill the vacancy and to serve on the Compensation Committee and the Nominating and Corporate Governance Committee. Dr. Caulfield is designated independent and will receive standard director compensation, to be awarded solely in equity unless he elects cash. The Company set its 2026 Annual Meeting of Shareholders for June 3, 2026, and shareholders wishing to submit Rule 14a-8 proposals must deliver them to the Secretary by April 1, 2026. The supplement amends and updates the Prospectus dated February 11, 2026.
USA Rare Earth, Inc. filed a prospectus supplement to its Form S-1 and furnished an 8-K reporting a board change and related corporate items. On March 9, 2026, director Tready Smith resigned and the Board appointed Dr. Thomas Caulfield, who will join the Compensation Committee and the Nominating and Corporate Governance Committee.
Dr. Caulfield is Executive Chairman of GlobalFoundries and previously served as its CEO; the Board has determined he qualifies as an independent director. His standard director compensation will be paid solely in equity unless he elects cash. The Company set its 2026 annual meeting for June 3, 2026, and established an April 1, 2026 deadline for Rule 14a-8 shareholder proposals. The supplement notes the Company’s common stock closed at $21.09 on March 11, 2026.
USA Rare Earth, Inc. reports a Board change and meeting schedule. The company announced the resignation of director Tready Smith and the appointment of Dr. Thomas Caulfield to fill the vacancy, with Dr. Caulfield also named to the Compensation Committee and the Nominating and Corporate Governance Committee, effective upon appointment. The Board determined Dr. Caulfield qualifies as an independent director and will participate in the standard director compensation program, with his compensation to be awarded solely in equity unless he elects otherwise. The company set its 2026 Annual Meeting of Shareholders for June 3, 2026 and established a shareholder proposal submission deadline of April 1, 2026. The press release announcing these items is furnished as Exhibit 99.1.
USA Rare Earth, Inc. appointed Dr. Thomas Caulfield, Executive Chairman of GlobalFoundries, to its Board of Directors effective March 9, 2026, following the resignation of director Tready Smith, whose departure was not due to any disagreement with the company. The Board determined that Dr. Caulfield is an independent director and assigned him to the Compensation and Nominating and Corporate Governance Committees. He will receive standard director compensation, awarded solely in equity unless he elects otherwise. The Board set June 3, 2026 as the date of the company’s first annual shareholder meeting, and shareholders seeking to include proposals in the proxy materials under Rule 14a-8 must submit them by April 1, 2026.
USA Rare Earth, Inc. entered into a definitive Agreement and Plan of Merger dated March 4, 2026 to acquire Texas Mineral Resources Corp. via a two-step merger structure in which TMRC will become a wholly owned subsidiary of USAR. The Transactions are expected to close no later than the third calendar quarter of 2026, subject to the satisfaction or waiver of conditions precedent, including TMRC stockholder approval and effectiveness of a Form S-4 registration statement.
The Merger Consideration provides that each outstanding TMRC common share will be converted into a fractional number of USAR shares equal to the quotient of 3,823,328 divided by the fully diluted number of TMRC shares at the Effective Time; fractional USAR shares will be paid in cash. The agreement includes customary covenants, a $3,250,000 termination fee payable by TMRC in specified circumstances, and Voting and Support Agreements from holders representing approximately 19% of TMRC outstanding shares.
USA Rare Earth, Inc. entered into a definitive Agreement and Plan of Merger to acquire Texas Mineral Resources Corp. by means of two-step mergers under the Merger Agreement dated March 4, 2026.
The Merger Consideration for each TMRC share is a fractional number of USAR shares equal to the quotient of 3,823,328 divided by the aggregate number of TMRC shares outstanding on a fully diluted basis at the Effective Time. TMRC holders entitled to fractional USAR shares will receive cash in lieu. The Transactions are expected to be consummated no later than the third calendar quarter of 2026, subject to customary closing conditions including adoption by a majority of TMRC stockholders, effectiveness of a Form S-4 registration statement, absence of prohibitive law or order, and Nasdaq listing authorization if required.
The filing discloses that Supporting Stockholders (directors, officers and certain affiliates) beneficially own approximately 19% of TMRC and have entered into Voting and Support Agreements to vote in favor of the Mergers.