Company: FEAV
Filing Date: 2025-03-18
Form Type: S-3
Source: 0001193125-25-056676
Chunk: 17

Company: 5E Advanced Materials, Inc.
Filing Date: 2025-03-18
Form: S-3
Chunk 17
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 in addition to the voting rights provided by law and, if so, the terms 
 of such voting rights;                                                                                            |

| • |     | whether the series will have conversion privileges and, if so, the terms and conditions of such conversion, 
 including provision for adjustment of the conversion rate in such events as the Board determines;           |

| • |     | whether or not the shares of that series will be redeemable, in whole or in part, at the option of the Company or                                                                                                                                       
 the holder thereof and, if made subject to such redemption, the terms and conditions of such redemption, including the date or dates upon or after which they will be redeemable, and the amount per share payable in case of redemptions, which amount 
 may vary under different conditions and at different redemption rates;                                                                                                                                                                                  |

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| • |     | the terms and amount of any sinking fund provided for the purchase or redemption of the shares of such series; |

| • |     | the rights of the shares of that series in the event of voluntary or involuntary liquidation, dissolution or 
 winding up of the Company, and the relative rights of priority, if any, of payment of shares of that series; |

| • |     | the restrictions, if any, on the issue or reissue of any additional preferred stock; and |

| • |     | any other relative rights, preferences and limitations of that series. |

Investor Designation Rights Pursuant to the terms of an investor and registration rights agreement to which we are a party, each of BEP Special Situations IV LLC and Ascend Global Investment Fund SPC for and on behalf of Strategic SP has the right to designate two individuals to our Board, and we are required to appoint or nominate such persons to our Board. Such party’s respective designation right will continue for so long as each such party beneficially owns 25% of our common stock, and one director to serve on the Company’s Board for so long as each such party beneficially owns 10% of our common stock, in each case including any shares of common stock previously issued or issuable to such party in connection with its exercise of the warrants issued to such party on March 13, 2025, and otherwise without regard to any of the limitations on exercise of such warrants. The size of our Board was also reduced to four directors pursuant to the terms of this agreement. 16

SELLING STOCKHOLDERS

This prospectus relates to the offer and resale from time to time