Form 4 Filing for Aura Minerals Inc.

This filing details transactions made by Bruno Sousa Mauad, a director at Aura Minerals Inc., on June 12 and June 15, 2026. The transactions involved Brazilian Depository Receipts (BDRs) and securities lending agreements. On June 12, 228,469 BDRs were disposed of (transaction code D), and a securities lending agreement for the same amount was entered into (transaction code A). Following these transactions, 16,014,604 BDRs and 16,243,073 shares under the lending agreement were held. On June 15, 129,907 BDRs were disposed of (transaction code D), and a securities lending agreement for the same amount was entered into (transaction code A). Post-transaction holdings were 16,113,166 BDRs and 16,243,073 shares under the lending agreement. The footnotes clarify that BDRs represent common shares, and the securities are managed by Kapitalo Investimentos Ltda., with Bruno Sousa Mauad being a partner. Certain clients have entered into securities lending agreements, but may retain beneficial ownership.