Goldgroup Mining Inc. reported initial assay results from its first six drillholes of a 26,000-metre program at the San Francisco Gold Project in Sonora, Mexico, highlighting high-grade intervals such as 16.8 metres grading 4.36 g/t gold. The company is conducting this drilling to support a technical study for a potential restart of the mine, with results expected to inform mine planning and resource models. Concurrently, Goldgroup highlighted its producing Don David Gold Complex in Mexico, which includes the Arista and Alta Gracia underground mines and an extensive exploration land package. The filing also announced that Davidson & Company LLP resigned as auditor and BDO USA, P.C. was appointed as successor effective September 10, 2026. Additionally, the company disclosed several marketing service agreements with upfront fees totaling over USD $929,543 and EUR 200,000. Goldgroup Mining Inc. is a precious-metals producer operating mines in Mexico and advancing development projects in North America.

Goldgroup Mining Inc. appointed Javier Reyes, Chair of the Board, as Interim Chief Executive Officer on July 27, 2026, following the transition of Allen Palmiere from President and CEO to an advisory role while a search for a permanent CEO commences. The company advanced its San Francisco Gold Project in Mexico with a 26,053-metre drill program and a technical study to evaluate a potential production restart, citing combined Measured and Indicated resources of approximately 1.23 million ounces of gold. Additionally, Goldgroup reported selected drill results from its producing Don David Gold Mine complex in Oaxaca, Mexico, highlighting growth potential through infill and expansion drilling at the Arista and Alta Gracia mines during the seven months ended July 31, 2026. The company operates as a Canadian-based precious metals mining firm focused on gold and silver production.

Gold Resource Corporation completed its merger with Goldgroup Mining Inc. on July 17, 2026, becoming a wholly owned subsidiary of Goldgroup. Under the terms of the Arrangement Agreement, GRC shareholders received 0.3619 Goldgroup common shares for each share of GRC common stock held, an exchange ratio adjusted for a prior four-for-one consolidation by Goldgroup. Consequently, GRC's common stock will be delisted from the NYSE American, and Goldgroup will commence trading on the NYSE American under the ticker symbol "GORO". The merger resulted in a change of control and the departure of several GRC directors, including Allen Palmiere, who will serve as President and CEO of the combined entity. Gold Resource Corporation is a precious metals mining company.

Gold Resource Corporation held a special meeting on July 2, 2026, where shareholders approved the merger proposal to be merged with Goldgroup Mining Inc. via a merger sub. Approximately 62% of outstanding shares (101,287,882 shares) were represented at the meeting. Gold Resource Corporation is a gold mining company.

Gold Resource Corporation issued supplemental disclosures to its proxy statement regarding a pending merger with Goldgroup Mining Inc. The filing was prompted by threatened shareholder lawsuits challenging the completeness of the original proxy statement. Key updates include revising the outstanding share count to 163,392,909 and disclosing non-public financial projections for 2026-2030. For Gold Resource, projected production ranges from 41 koz AuEq in 2026 to 11 koz AuEq in 2030, with free cash flow peaking at $51 million in 2026 and 2028. Projections for Goldgroup show production increasing from 27 koz AuEq in 2026 to 101 koz AuEq in 2029. The company operates in the mining industry and focuses on gold exploration and production.