X0609 4 2026-09-29 0 0001468642 Aura Minerals Inc. AUGO 0002117905 Sousa Mauad Bruno false C/O AURA TECHNICAL SERVICES INC. 3390 MARY ST, SUITE 116 COCONUT GROVE FL 33133 1 0 0 0 0 Brazilian Depositary Receipts 2026-09-29 4 P 0 11054 26.5305 A Common shares, no par value 3684.67 11445730 I By Kapitalo Investimentos Cash-Settled Total Return Swap 2026-09-29 4 P 1 6739 26.5465 A Common shares, no par value 2246.33 6739 I By Kapitalo Investimentos Cash-Settled Total Return Swap 2026-09-29 4 S 1 3689 27.3159 D Common shares, no par value 1229.67 317757 I By Kapitalo Investimentos Brazilian Depositary Receipts 2026-09-29 4 S 0 6739 26.5305 D Common shares, no par value 2246.33 11438991 I By Kapitalo Investimentos Cash-Settled Total Return Swap 2026-09-29 4 S 1 7365 27.3159 D Common shares, no par value 2455 40788 I By Kapitalo Investimentos BDRs are certificates representing Common Shares of the Issuer. Three BDRs represent one Common Share of the Issuer. Kapitalo Investimentos entered into a cash-settled total return swap pursuant to which it will pay any increase in, and receive any decrease in, the price of 6,739 Brazilian Depository Receipts, from an initial price per Brazilian Depository Receipt of BRL138.58. The final valuation date (subject to early termination by the parties) is September 30, 2026. Kapitalo settled their position in a certain cash-settled total return swap agreement pursuant to its terms at a settlement price of $27.32 using the Banco Central do Brasil's conversion rate as of September 29, 2026. Each Reporting Person disclaims beneficial ownership in the securities reported on this Form 4 except to the extent of its pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose. Bruno Sousa Mauad 2026-09-30