Company: FEAV
Filing Date: 2025-03-27
Form Type: 424B3
Source: 0001193125-25-065503
Chunk: 25

Company: 5E Advanced Materials, Inc.
Filing Date: 2025-03-27
Form: 424B3
Chunk 25
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 commissions, concessions or profit they earn on any resale of such shares may be underwriting discounts or commissions under the Securities Act.

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The underwriters, broker-dealers and agents may engage in transactions with us or a Selling
Stockholder, or perform services for us or a Selling Stockholder, in the ordinary course of business.

In order to comply with the
securities laws of certain states, if applicable, the securities must be sold in such jurisdictions only through registered or licensed brokers or dealers. In addition, in certain states the securities may not be sold unless they have been
registered or qualified for sale in the applicable state or an exemption from the registration or qualification requirement is available and is complied with.

We have advised the Selling Stockholders that the anti-manipulation rules of Regulation M under the Exchange Act may apply to sales of
securities in the market and to the activities of the Selling Stockholders and their respective affiliates. In addition, we will make copies of this prospectus available to the Selling Stockholders for the purpose of satisfying the prospectus
delivery requirements of the Securities Act. The Selling Stockholders may indemnify any broker-dealer that participates in transactions involving the sale of the securities against certain liabilities, including liabilities arising under the
Securities Act.

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LEGAL MATTERS

The validity of the common stock offered under this prospectus has been passed upon for us by Latham & Watkins LLP. Additional legal
matters may be passed upon for the Selling Stockholders or any underwriters, dealers or agents by counsel named in the applicable prospectus supplement.

EXPERTS

The financial statements incorporated in this Prospectus by reference to the Annual Report on Form
10-K for the year ended June 30, 2024 have been so incorporated in reliance on the report (which contains an explanatory paragraph relating to the Company’s ability to continue as a going concern as
described in Note 1 to the financial statements) of PricewaterhouseCoopers LLP, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.

WHERE YOU CAN FIND MORE INFORMATION

This prospectus does not contain all of the information set forth in the registration statement and the exhibits and schedules thereto. For
further information with respect to us and our common stock, reference is made to the registration statement of which this prospectus forms a part, including the exhibits and any schedules filed therewith. Statements contained in this prospectus as
to the contents of any contract or other document referred