Aura Minerals Inc. files SEC reports as a foreign private issuer that document its gold and base metal mining business, operating results and project portfolio in the Americas. Its Form 6-K reports include quarterly financial statements, production releases, dividend declarations, corporate presentations, credit rating updates and capital expenditure guidance.
The company’s filings also disclose mineral reserve and resource estimates for mines and development projects, Form 20-F annual reporting, board-approved project actions, risk and forward-looking statement disclosures, and capital-allocation topics such as sustaining capital, exploration spending and dividends on common shares and BDRs.
Aura Minerals Inc. signed a definitive agreement to acquire a company, Newco, that will hold the mining fleet, related equipment leases and dedicated workforce currently operated by a third-party contractor at its Apoena, Almas and Borborema gold operations in Brazil. Aura plans to bring fleet operation and maintenance in-house, with the transition targeted for January 2027. The company already operates the fleet directly at MSG.
Agreed consideration, defined as Enterprise Value, is R$612 million (approximately US$118 million). Up to R$250 million will be paid in cash; the remainder consists of assumption of existing equipment lease financing and retention of other contingent payments, with a portion subject to performance during the transition period. Closing is subject to customary conditions precedent, including antitrust clearance from Brazil’s CADE.
Based on internal estimates, Aura expects insourcing to reduce all-in sustaining costs (AISC) by US$150 to US$200 per ounce of gold sold on a weighted-average basis across the three operations, beginning in 2027. Aura also expects greater operational control and improved equipment availability and reliability; the company describes AISC as a non-IFRS measure.
Aura Minerals Inc. director Mauad Bruno Sousa reported five indirect transactions by Kapitalo Investimentos on September 29, 2026: a purchase of 11,054 Brazilian Depositary Receipts (BDRs) at 26.5305 per BDR and a cash-settled total return swap covering 6,739 BDRs at a reported transaction price of 26.5465 per unit; sales of 6,739 BDRs at 26.5305 per BDR and swap positions of 3,689 and 7,365 units at 27.3159 per reported unit. Three BDRs represent one common share. No Rule 10b5-1 plan is reported.
The swap covering 6,739 BDRs had an initial price of BRL138.58 per BDR and a final valuation date of September 30, 2026, subject to early termination by the parties. Kapitalo also settled a swap position at a settlement price of $27.32 using the Banco Central do Brasil conversion rate as of September 29, 2026.
Aura Minerals Inc. (AUGO) is the issuer named in Kapitalo Master III Fundo de Investimento Multimercado’s notice of a proposed sale of 6,739 Brazilian depositary receipts, with a listed aggregate market value of 179,036.20. The sale details identify BTG Pactual Corretora de Titulos e Valores Mobiliarios S.A. and B3, and give an approximate sale date of September 29, 2026. Kapitalo also lists prior sales, including 253,428 Brazilian depositary receipts on September 22, 2026.
Aura Minerals Inc. (AUGO) director Mauad Bruno Sousa reported transactions conducted indirectly by Kapitalo Investimentos on September 24, 2026. Kapitalo sold 24,000 Brazilian Depositary Receipts (BDRs) at a weighted-average $27.7424 per BDR and acquired 8,000 common shares at a weighted-average $83.1391 per share; proceeds from the BDR sale funded the purchase, effectively converting the interest. Kapitalo also disposed of 32,000 Cash-Settled Total Return Swap securities, settling the swap position at $27.53. Reported post-transaction positions were 11,434,676 BDRs, 321,446 swap securities, and 190,541 common shares.
Aura Minerals Inc. director Sousa Mauad Bruno reported indirect transactions by Kapitalo Investimentos on September 23, 2026: a purchase of 3,000 BDRs at $28.4942 each, a sale of 544,500 BDRs at a weighted average $28.8821 each, and purchases of 30,900 and 150,600 common shares at weighted-average prices of $85.6419 and $86.8274, respectively. The common-share purchases were funded by sales of equivalent BDRs. No Rule 10b5-1 plan is reported. Bruno disclaimed beneficial ownership except to the extent of any pecuniary interest.
Aura Minerals Inc. (AUGO) director Sousa Mauad Bruno reported indirect transactions attributed to Kapitalo Investimentos on September 22, 2026. Kapitalo sold 93,000 Brazilian Depositary Receipts (BDRs) at a weighted-average price of $30.1413, with proceeds used to acquire an equivalent common-share interest. The reported common-share acquisitions were 25,000 shares at $90.3600 and 6,000 at a weighted-average $92.8066. Separate sales included 650,000 BDRs at a weighted-average $30.2429, 107,472 common shares at a weighted-average $90.3699, and 58,528 at a weighted-average $91.1534. Kapitalo also settled a cash-settled total return swap, reported for 16,000 shares, at a settlement price of $27.87; the reported resulting position was 353,446 shares. No Rule 10b5-1 plan is reported.
Aura Minerals Inc. (AUGO) is the issuer of the common shares represented by Brazilian depositary receipts in a notice naming Kapitalo Terav Fundo de Investimento Financeiro em Cotas de Fundos de Investimento Multimercado as the account for a proposed sale; the account is marked “May be deemed affiliate.”
The notice lists 4,889 BDRs with an aggregate market value of $147,857.68, an approximate sale date of September 22, 2026, and B3 as the exchange. Morgan Stanley Institutional Equity Division is listed as broker. Three BDRs represent one Aura common share.
Kapitalo Terav Master FIF Multimercado is listed for prior sales of 466 BDRs on September 11 for $13,627.31, 4 BDRs on September 17 for $123.98, and 1,289 BDRs on September 21 for $38,180.92. The account holder acquired the 4,889 BDRs in open market trades on July 21, 2026, with cash payment dated July 23, 2026. Joao Carlos T Pinho signed the notice.
Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) for which Kapitalo Zeta Meridia Master Fundo de Investimento Multimercado has filed a notice of proposed resale under Rule 144. The fund plans to sell 227,478 Brazilian depositary receipts, with an indicated market value of 6,885,522.92, while Aura Minerals lists 83,789,223 related securities outstanding as of September 22, 2026.
The BDRs are listed on B3 and are held at Morgan Stanley’s Institutional Equity Division in São Paulo. The filing notes that the BDRs are certificates representing Aura Minerals’ common shares, where three BDRs represent one common share. The notice also discloses multiple prior BDR sales by the same fund over the past three months, detailing dates, quantities and gross proceeds.
Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) that a fund, Kapitalo Tarkus Master Fundo de Investimento em Acoes, has notified an intention to sell under Rule 144. The notice covers 53,370 BDRs, with an aggregate market value of 1,615,454.50, to be sold through Morgan Stanley on the B3 exchange on or after September 22, 2026.
The filing states that BDRs are certificates representing common shares of Aura Minerals, with three BDRs representing one common share. As context, there were 83,789,223 BDRs outstanding, and the same fund sold 17,929 BDRs on June 30, 2026 and 7,940 BDRs on September 14, 2026.
Aura Minerals Inc. (AUGO) has a notice of proposed resale under Rule 144 filed for Brazilian depositary receipts (BDRs) held for the account of Kapitalo Sigma LLC, which may be deemed an affiliate. The filing covers 1,259 BDRs, with an indicated aggregate market value of 38,108.62 and a referenced outstanding amount of 83,789,223 BDRs as of September 22, 2026. The BDRs are to be sold through Morgan Stanley’s institutional equity division on the B3 exchange. The BDRs represent Aura Minerals common shares, with three BDRs equal to one common share. The notice also lists multiple prior BDR sales by Kapitalo Sigma LLC over the past three months, each with its own date, quantity, and value.