Ioneer Ltd. Quarterly Activities Report

Ioneer Ltd. reported on its activities for the quarter ending March 31, 2026. The company successfully completed an equity raise of approximately US$50 million (A$72 million). Key developments include the U.S. District Court upholding the federal permit for the Rhyolite Ridge project and the issuance of an updated Technical Report reflecting improved project economics. Ioneer is in active discussions with potential strategic partners, with the process expected to conclude by the end of the June quarter. The company is focused on advancing the Rhyolite Ridge project, which is fully permitted and shovel-ready. Cash and cash equivalents at the end of the quarter were US$61.68 million. The company continues to engage with stakeholders and manage environmental, health, safety, and sustainability programs.