Form 4 Filing for Aura Minerals Inc.

Joao Kleber Dos Santos Cardoso, CFO and Corporate Secretary of Aura Minerals Inc., reported several transactions on May 11, 2026, and May 27, 2026. On May 11, Mr. Cardoso acquired 26,158 Common Shares through the exercise of stock options at a price of $17.35 per share, leaving him with 181,075 shares. Concurrently, he disposed of 26,158 stock options with an exercise price of $17.35, resulting in 69,248 options remaining. On May 27, 2026, he disposed of 2,964 Common Shares at $76.42 per share, decreasing his holdings to 178,111 shares. The stock options were granted on January 10, 2025, and vest in three equal annual installments starting January 10, 2026. All transactions were reported on a Form 4 filing.