• Goldgroup Mining completed a C$ 101.12 million strategic investment in Luca Mining on October 14, 2026.
• The investment, announced October 15, involved 101,123,662 subscription receipts priced at C$ 1 each.
• Following Luca's Cozamin Mine acquisition and receipt conversion, the investor will hold 101,123,662 shares, representing approximately 19.9% ownership on a non-diluted basis.
• An investor rights agreement grants two board nominations and equity financing participation rights while ownership remains at least 10%.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Goldgroup Mining Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-123256), on November 05, 2026, and is solely responsible for the information contained therein.