Company: FEAV
Filing Date: 2025-03-18
Form Type: S-3
Source: 0001193125-25-056676
Chunk: 2

Company: 5E Advanced Materials, Inc.
Filing Date: 2025-03-18
Form: S-3
Chunk 2
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, par value $0.01 per share, of 5E Advanced Materials, Inc. (the “Company”) consisting of (i) 13,586,524 shares of common stock issued to the Selling Stockholders on
March 5, 2025 pursuant to an Exchange Agreement dated January 14, 2025 between the Company and the Selling Stockholders, (ii) 1,408,173 shares of common stock issued to the Selling Stockholders on March 13, 2025 pursuant to a
Securities Subscription Agreement dated January 14, 2025 between the Company and the Selling Stockholders (the “Subscription Agreement”) and (iii) up to 5,632,692 shares of common stock issuable upon exercise of warrants issued
to the Selling Stockholders on March 13, 2025 pursuant to the Subscription Agreement.

We will not receive any proceeds from any sale
of the Resale Shares by the Selling Stockholders. We will pay the expenses associated with the sale of securities pursuant to this prospectus.

We are registering the Resale Shares pursuant to the Selling Stockholders’ registration rights under a fourth amended and restated
investor and registration rights agreement, dated January 14, 2025. Our registration of the Resale Shares does not mean that the Selling Stockholders will sell any of the securities offered hereby. The Selling Stockholders may offer and sell
the Resale Shares in a number of different ways and at varying prices. We provide more information about how the Resale Shares may be sold in the section entitled “Plan of Distribution” beginning on page 19.

Our common stock is listed on the Nasdaq Global Select Market under the symbol “FEAM.” Our CHESS Depositary Interests
(“CDIs”) are listed on the Australian Securities Exchange under the symbol “5EA” with ten CDIs representing an interest in one share of our common stock. On March 17, 2025, the last reported sale price of our common stock was
$3.71 per share.

We are an “emerging growth company” and “smaller reporting company” under federal securities laws
and, as such, are subject to reduced public company reporting requirements.

Investing in our common stock involves a high degree of risk. See the section titled “ Risk Factors” beginning on page 10 of this prospectus and any similar section contained in any applicable prospectus supplement concerning factors you should consider before investing in our securities.

Neither the Securities and Exchange Commission nor