Welcome to our dedicated page for 5E Advanced Materials SEC filings (Ticker: FEAM), 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.
The SEC filings page for 5E Advanced Materials, Inc. (FEAM) provides direct access to the company’s U.S. regulatory disclosures, including current reports, technical reports, and proxy materials. As a development-stage specialty materials company listed on The Nasdaq Global Select Market, 5E uses its filings to report material events related to the Fort Cady boron project, capital markets transactions, and corporate governance.
Key filings for FEAM include Form 8-K reports that describe significant project and financing milestones. For example, a November 2025 Form 8-K details an updated mineral resource estimate for the Fort Cady Project under SEC Regulation S-K 1300, including measured, indicated, and inferred resources of boric acid and lithium carbonate equivalent. Another August 2025 Form 8-K announces the release of a new Preliminary Feasibility Study and Technical Report Summary for the proposed commercial-scale boron facility at Fort Cady, prepared by independent qualified persons.
Additional 8-K filings cover matters such as equity offerings under a shelf registration statement, the termination of an at-the-market equity distribution agreement, and the scheduling of the company’s annual stockholders’ meeting. These documents outline how 5E raises capital to fund its small-scale facility operations, wellfield development, engineering work, and general corporate purposes.
The company’s DEF 14A definitive proxy statement provides detail on board elections, equity compensation plans, and proposed warrant issuances under Nasdaq and ASX listing rules, as well as the virtual-only format of its annual meeting. Through these filings, investors can review 5E’s resource disclosures, project assumptions, and governance framework. On this page, AI-powered tools can help summarize lengthy technical and legal documents, highlight key resource figures, and surface important terms from 10-K exhibits, 8-Ks, and proxy materials, allowing users to understand the implications of FEAM’s filings more efficiently.
5E Advanced Materials, Inc. Chief Executive Officer Paul Wesley Weibel III reported buying common stock of the company. On February 2, 2026, he purchased 3,750 shares of common stock at $2 per share, bringing his directly owned stake to 18,838 shares after the transaction.
5E Advanced Materials, Inc. completed an equity offering of 18,000,000 shares of common stock at $2.00 per share, raising gross proceeds of $36.0 million. The shares were issued under an effective Form S-1 registration statement.
The company expects net proceeds of approximately $30.3 million after placement fees and expenses, including a 7.0% cash fee to the placement agent. 5E plans to use the funds to operate its small-scale boron facility, advance wellfield development and its commercial mine plan, support FEED engineering, and for general corporate purposes. The company agreed not to issue additional common stock for 90 days after closing, with limited exceptions for equity plans, existing securities and strategic transactions.
5E Advanced Materials is offering up to 18,000,000 shares of common stock at $2.00 per share in a best-efforts primary offering. Gross proceeds would be up to $36.0 million, with estimated net proceeds of about $30.3 million if the full amount is sold, after placement fees and expenses.
The company expects to use the cash, together with existing funds, mainly to operate its small-scale boron facility, advance wellfield development and mine planning at its Fort Cady boron-lithium project, complete front-end engineering design, and for general corporate purposes. It is an exploration-stage, emerging growth and smaller reporting company focused on boron and lithium materials.
Management discloses substantial doubt about the company’s ability to continue as a going concern. Preliminary data indicate only about $0.6 million of cash and cash equivalents as of December 31, 2025, so even after this offering the company expects to need significant additional financing, which may be dilutive and may not be available on acceptable terms.
5E Advanced Materials, Inc. filed Post-Effective Amendment No. 1 to its Form S-1 registration statement. The amendment becomes effective upon filing under Rule 462(d) of the Securities Act of 1933.
The amendment’s sole purpose is to replace Exhibit 5.1, the opinion of Latham & Watkins LLP, and to update Item 16(a) of Part II accordingly. Related exhibits listed include the consent of Latham & Watkins LLP, which is included in Exhibit 5.1, and the previously filed power of attorney. The document is signed on behalf of the company by Chief Executive Officer Paul Weibel and other officers and directors.
5E Advanced Materials, Inc. is registering 8,720,930 shares of common stock in a primary offering of up to $30.0 million, based on an assumed price of $3.44 per share, on a reasonable best efforts basis with no minimum raise requirement.
The company expects net proceeds of about $27.4 million if the full amount is sold, and plans to use the cash to operate its small-scale boron facility, advance wellfield development and mine planning, fund FEED engineering for its commercial project, and for general corporate purposes.
5E is a development-stage, exploration-stage mining company focused on boron and lithium at its Fort Cady project in California and currently has no proven or probable mineral reserves. As of September 30, 2025, it had 23,511,883 shares outstanding, and the offering would increase as-adjusted net tangible book value per share from $2.60 to $2.75, implying dilution of $0.69 per share to new investors at the assumed price.
The company discloses substantial doubt about its ability to continue as a going concern, noting preliminary cash of about $0.6 million as of December 31, 2025 and a need for significant additional financing even after this offering to advance its large-scale boron and lithium complex toward anticipated commercial production around 2028–2029.
5E Advanced Materials, Inc. entered a letter agreement with BEP Special Situations IV LLC and Ascend Global Investment Fund SPC on January 7, 2026, and issued warrants tied to a potential $10.0 million funding package from the Export-Import Bank of the United States. The Warrants allow purchases of up to $10.0 million of common stock at an exercise price of $3.5507 per share, with a maximum of 2,816,346 shares issuable in total. The Warrants only become exercisable if the Guarantors provide a guarantee for the EXIM Loan, and each Guarantor’s warrant size matches its guaranteed amount. They terminate on the earlier of two years after repayment of the EXIM Loan or the release of the guarantee and were issued in a private placement under Section 4(a)(2) of the Securities Act. If the EXIM Loan is not obtained or the guarantee is not provided, the Warrants will not vest or become exercisable.
5E Advanced Materials, Inc. reported a major upgrade to the mineral resource estimate for its 5E Boron Americas (Fort Cady) Complex in California, effective November 15, 2025. The updated estimate outlines 61.9 million short tons of measured ore containing 9.1 million short tons of in-situ boric acid with an average grade of 8.34% B2O3, and 138.6 million short tons of indicated ore containing 19.2 million short tons of in-situ boric acid at 7.97% B2O3. Combined measured and indicated mineral resource now total 28.3 million tons of boric acid at an average grade of 8.09% B2O3, a 10.8 million ton, or 61%, increase versus the prior estimate, driven by additional lode claims. Measured plus indicated lithium carbonate equivalent resource increased to 328 thousand tons at 0.17% LCE, up 115 thousand tons, or 54%. Previously disclosed mineral reserves and project economics from the company’s Preliminary Feasibility Study remain unchanged.
5E Advanced Materials (FEAM) reported a net loss of $10.7 million for the three months ended September 30, 2025, as operating expenses totaled $10.7 million and non‑operating items were modest. Management stated there is substantial doubt about the company’s ability to continue as a going concern.
Cash and cash equivalents were $5.5 million as of September 30, 2025. The company raised net proceeds of about $7.4 million in the August 2025 equity offering. Shares outstanding were 22,444,587 as of November 12, 2025.
Operationally, 5E advanced its Fort Cady project: the Preliminary Feasibility Study for Phase 1 outlines an aggregate capital estimate of about $435 million, converting reserves of approximately 5.3 million short tons of boric acid at an average grade of 8.03% B2O3 and an initial 39.5‑year mine life. The plan targets FEL‑3 and a final investment decision in mid‑2026, with initial commercial production targeted for the second half of 2028. The company shipped boric acid for qualification trials, including 20 tons for specialty glass and 1,000 pounds for boron carbide.
5E Advanced Materials (FEAM) set its 2025 annual meeting for December 8, 2025 at 10:00 a.m. Pacific via live webcast. Only stockholders of record at the close of business on October 14, 2025 may vote; CDI holders may attend as guests. Shares outstanding were 22,444,587 as of the record date.
Stockholders will vote on eight items: elect four directors; ratify PricewaterhouseCoopers LLP for fiscal 2026; approve director participation in the Amended and Restated 2022 Equity Compensation Plan; approve an amendment to increase shares authorized under that plan; approve entering into an agreement to issue warrants to BEP Special Situations IV LLC and Ascend Global Investment Fund SPC (or affiliates); approve, for Nasdaq rules, issuance of shares upon exercise of the proposed new warrants; and a possible adjournment to solicit additional proxies. The Board recommends voting FOR all proposals.
Quorum is one-third in voting power. Proposal Two is routine for brokers; others are non‑routine. Voting standards vary by item, including majority of votes cast for director elections and specified majority tests for other proposals.