On October 31, 2024, the Board of Directors (the “Board”) of 5E Advanced Materials, Inc., a Delaware corporation (the “Company”) amended and restated the Company’s bylaws (as so amended and restated, the “Second Amended and Restated Bylaws”), effective as of November 1, 2024, to reduce the requisite quorum at all meetings of stockholders for the transaction of business from the holders of a majority to the holders of one-third (1/3) in voting power of the shares of the Company entitled to vote at the meeting, present in person, or represented by proxy, unless otherwise required by applicable law or the Company’s certificate of incorporation.