SEC Form 4 · accession 0002117905-26-000011

Aura Minerals Inc. · AUGO

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Mauad Bruno Sousa

Director

Period of report

Jun 10, 2026

Accepted (ET)

Jun 12, 2026 · 4:16 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0001468642

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Brazilian Depositary Receipts^F2,F3,F1	—	Jun 11, 2026	P	280,160	A	—	—	Common Shares, no par value	93,387	16,243,073	I
Brazilian Depositary Receipts^F1,F3	—	Jun 10, 2026	J	29,573	D	—	—	Common Shares, no par value	9,858	16,213,500	I
Securities Lending Agreement^F4,F3	—	Jun 10, 2026	J	29,573	A	—	—	Common Shares, no par value	9,858	16,243,073	I
Brazilian Depositary Receipts^F1,F3	—	Jun 11, 2026	J	3,000	D	—	—	Common Shares, no par value	1,000	16,240,073	I
Securities Lending Agreement^F4,F3	—	Jun 11, 2026	J	3,000	A	—	—	Common Shares, no par value	1,000	16,243,073	I

Explanation of responses

F1Brazilian 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.
F2The price reported is a weighted average price. These shares were acquired in multiple transactions, at prices ranging from 19.10 USD to 19.41 USD. 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 acquired at each separate price within the ranges set forth in footnote (2) to this Form 4. The price was converted to USD based on Brazil's Central Bank exchange rate.
F3The 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.
F4Certain 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.

Remarks

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.