X0609 4 2026-05-28 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 Common Shares 2026-05-28 4 S 0 32356 76.98 D 534965 I By Kapitalo Investimentos Common Shares 2026-05-29 4 S 0 100000 77.48 D 434965 I By Kapitalo Investimentos Brazilian Depositary Receipts 2026-05-28 4 J 0 20318 0 D Common Shares, no par value 6772.67 15938904 I (4) Securities Lending Agreement 2026-05-28 4 J 0 20318 0 A Common Shares, no par value 6772.67 15959222 I (4) Brazilian Depositary Receipts 2026-05-29 4 J 0 200 0 D Common Shares, no par value 66.67 15959022 I (4) Securities Lending Agreement 2026-05-29 4 J 0 200 0 A Common Shares, no par value 66.67 15959222 I (4) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76 to $77.96, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4; The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.20 to $78.62, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4; Brazilian Depositary Receipts ("BDR") are certificates representing Common Shares, no par value ("Common Shares") of the Issuer. Three BDRs represent one Common Share of the Issuer. The securities are owned directly by entities managed by Kapitalo Investimentos Ltda. ("Kapitalo") and may be deemed to be indirectly beneficially owned by Bruno Sousa Mauad, a partner of Kapitalo. Certain clients managed by Kapitalo entered into securities lending agreements whereby title to the securities of the Issuer transferred to a counterparty for the duration of the arrangement. Notwithstanding the foregoing transactions, such clients may be deemed to continues to have beneficial ownership over the securities reported herein as the arragngement may be discontinued at any time by the clients. 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 2026-06-01