X0609 4 2026-03-31 false 0001888654 5E Advanced Materials, Inc. FEAM 0001829340 vant Hoff Graham false 9329 MARIPOSA ROAD STE 210 HESPERIA CA 92344 true false false false false Restricted Stock Unit 2026-03-31 4 A false 13138.00 0.00 A Common Stock 13138.00 13138.00 D Each restricted share unit ("RSU") represents a contingent right to receive one share of 5E Advanced Materials, Inc. common stock. RSUs granted on March 31, 2026 pursuant to the Issuer's Amended and Restated 2022 Equity Compensation Plan. The RSUs vest on July 1, 2026, subject to the Reporting Person's continuing service on the Issuer's Board through the applicable vesting date. The RSUs have no expiration date. /s/ Paul Weibel, as Attorney-in-Fact for Graham van't Hoff 2026-03-31