0001888654 2025-07-01 2026-06-30 0001888654 false DEF 14A 5E ADVANCED MATERIALS, INC. true We do not grant equity awards in anticipation of the release of material, nonpublic information or time the release of material, nonpublic information based on equity award grant dates, vesting events, or sale events. During fiscal year 2026, we did not grant awards of stock options, stock appreciation rights, or similar option-like instruments to our NEOs during the four business days prior to or the one business day following the filing of our periodic reports or the filing or furnishing of a Form 8-K that discloses material nonpublic information. We have not timed the disclosure of material nonpublic information for the purpose of affecting the value of executive compensation for grants to NEOs in fiscal year 2026. We do not grant equity awards in anticipation of the release of material, nonpublic information or time the release of material, nonpublic information based on equity award grant dates, vesting events, or sale events. true false