Firm Commitments Received for A$13M Institutional Placement

▪ The Placement attracted internationally renowned institutions and prominent mining investors, who are aligned with Altair’s long-term vision of unlocking value at Greater Oko and ultimately across the broader portfolio ▪ Proceeds from the Placement will fully fund a minimum ~15,000m drill campaign at Greater Oko Project, expected to commence early Q1 2026 ▪ Altair continues to undertake its geoc