Form 4 Filing for Aura Minerals Inc. by Bruno Sousa Mauad

This filing details transactions made by Bruno Sousa Mauad, a director at Aura Minerals Inc., on May 19, 2026. The transactions involved Brazilian Depositary Receipts (BDRs) and a securities lending agreement. Mauad, through entities managed by Kapitalo Investimentos Ltda., acquired and disposed of BDRs, with 3 BDRs representing one common share. The securities lending agreement allowed for the transfer of title to the issuer's securities, though beneficial ownership may be retained. The reported transactions resulted in post-transaction share ownership of 15,931,896 BDRs and 15,959,222 BDRs respectively, with a nominal transaction price and underlying common share values noted. Mauad disclaims beneficial ownership except to the extent of his pecuniary interest.