Aura Minerals Director-Associated Entity Sells BDRs to Purchase Common Shares

The filing records two BDR sale transactions and four common-share purchases, with the purchase prices reported using weighted-average prices within disclosed ranges.
Prices for the BDR transactions were converted from Brazilian reais into U.S. dollars using the Banco Central do Brasil conversion rate as of September 18, 2026.
The filing explains that Aura’s Brazilian Depositary Receipts are certificates representing the issuer’s common shares and trade on Brazilian exchanges, giving local investors exposure to the underlying foreign shares through Brazilian-market securities.
The reported holdings are indirect and held through Kapitalo Investimentos; the filing qualifies the ownership disclosure by referring to the entity’s pecuniary interest, if any, in the securities.
The Rule 144 notices require disclosure not only of the account holder but also of other persons whose sales must be aggregated under Rule 144, providing additional context on the scope of the reported selling account.
Aura Minerals insider Bruno Sousa Mauad's investment entity executed a strategic portfolio shift on September 18, 2026, selling 210,000 Brazilian Depositary Receipts and using the proceeds to buy 70,000 common shares. SEC Filing The move converted part of the entity's BDR holdings into direct equity ownership in the gold and copper miner.
After the transactions, the related entity held 12.79 million BDRs and 134,441 common shares through Kapitalo Investimentos, according to SEC Filing. BDRs are certificates that represent Aura's common shares and trade on Brazilian exchanges, letting local investors access the foreign stock through their home market.
The September 18 transaction involved two separate BDR sales and four common-share purchases, SEC Filing said. Prices for the BDR sales were converted from Brazilian reais to U.S. dollars using the Banco Central do Brasil exchange rate for that date. The filings disclosed weighted-average purchase prices within specified ranges for the common-share buys.
BDRs function as local-market certificates backed by Aura's underlying common shares. SEC Filing explained that they give Brazilian investors direct exposure to the company without holding foreign equity directly. This structure lets Aura maintain shareholder interest across both U.S. and Brazilian exchanges. The company mines gold and copper across multiple continents, making international liquidity important for trading activity.
The holdings are held indirectly through Kapitalo Investimentos, and SEC Filing qualified the ownership by referencing the entity's pecuniary interest in the securities. Rule 144 filings require issuers to disclose not just the account holder but also other persons whose sales must be aggregated under the rule. This provides transparency on the full scope of the selling account and prevents circumventing volume limits designed to protect against market manipulation.
SEC Filing stated that the 70,000 common shares were acquired through open-market trades. The insider's decision to shift from BDRs to common equity suggests confidence in the company's direction. Aura Minerals (NASDAQ: AUGO) operates in the competitive mining sector, where insider buying often signals management's bullish outlook on future performance and valuation.
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