Gold Resource Corporation Announces Special Shareholder Meeting to Vote on Strategic Merger With Goldgroup Mining

DENVER--(BUSINESS WIRE)--Gold Resource Corporation (NYSE American: GORO) (the “Company,” “we,” “our,” or “GRC”) today announced updates regarding our upcoming Special Meeting of Shareholders (the “Special Meeting”) scheduled for July 2, 2026. The definitive proxy statement has been filed with the Securities and Exchange Commission (the “SEC”), and mailing has been completed to shareholders of record as of May 26, 2026. The Goldgroup Merger: Unlocking Shareholder Value Following the finalization.