SEC Form 4 · accession 0002117905-26-000037
Aura Minerals Inc. · AUGO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Mauad Bruno Sousa
Director
Period of report
Sep 15, 2026
Accepted (ET)
Sep 16, 2026 · 5:29 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001468642
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common SharesF2 | Sep 15, 2026 | C | 2,000 | $84.0227 | A | 79,040 | I | By Kapitalo Investimentos |
| Common SharesF3 | Sep 15, 2026 | C | 1,000 | $85.4394 | A | 80,040 | I | By Kapitalo Investimentos |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Brazilian Depositary ReceiptsF1 | — | Sep 15, 2026 | P | 3,000 | A | — | — | Common shares, no par value | 1,000 | 13,183,941 | I |
| Brazilian Depositary ReceiptsF4,F1 | — | Sep 15, 2026 | C | 9,000 | D | — | — | Common shares, no par value | 3,000 | 13,174,941 | I |
Explanation of responses
- F1BDRs are certificates representing 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 bought in multiple transactions at prices ranging from $83.60 to $84.29, 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 bought at each separate price within the ranges set forth in footnote (2) to this Form 4. The source of funds for the purchase was the sale of an equivalent number of BDRs, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table II below.
- F3The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $85.38 to $85.50, 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 bought at each separate price within the ranges set forth in footnote (3) to this Form 4. The source of funds for the purchase was the sale of an equivalent number of BDRs, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table II below.
- F4The price reported is a weighted average price. These BDRs were sold in multiple transactions at prices ranging from $27.87 to $28.32, 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 BDRs sold at each separate price within the ranges set forth in footnote (4) to this Form 4. The weighted average price, R$144.40 Brazilian reais ("BRL") per BDR, has been converted to U.S. dollars ("USD") using the Banco Central do Brasil's conversion rate as of September 15, 2026. The proceeds of the sale were used to purchase an equivalent number of common shares, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table I above.
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.