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5E Advanced Materials, Inc.

For the period ended Jun 30, 2026. Filed Sep 17, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2026 · Filed Sep 17, 2026

FEAM$1.94+1.6%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

5E ADVANCED MATERIALS, INC.
By:/s/ Paul Weibel
Paul Weibel
Chief Executive Officer (Principal Executive Officer)

Date: September 17, 2026

POWER OF ATTORNEY AND SIGNATURES

We, the undersigned officers and directors of 5E Advanced Materials, Inc. hereby severally constitute and appoint Paul Weibel, our true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution for her or him and in her or his name, place and stead, and in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K, and generally to do all things in our names and on our behalf in such capacities to enable 5E Advanced Materials, Inc. to comply with the provisions of the Securities Exchange Act of 1934, as amended, and all the requirements of the Securities Exchange Commission.

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

SignatureCapacityDate
/s/ Paul WeibelPaul WeibelChief Executive Officer (Principal Executive Officer)September 17, 2026
/s/ Joshua MalmJoshua MalmChief Financial Officer (Principal Accounting Officer and Principal Financial Officer)September 17, 2026
/s/ Graham van’t HoffGraham van’t HoffChairman of the BoardSeptember 17, 2026
/s/ Barry DickBarry DickDirectorSeptember 17, 2026
/s/ Curtis Hébert, Jr.Curtis Hébert, Jr.DirectorSeptember 17, 2026
/s/ Bryn JonesBryn JonesDirectorSeptember 17, 2026
/s/ Jonathan SieglerDirectorSeptember 17, 2026
Jonathan Siegler
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