ODVWZ · Osisko Gold Group Inc.

The appointment of Sarah MacDonald as Vice President, Construction Contracting and Commercial fills a critical leadership role focused on construction contracting and complex commercial arrangements, directly supporting the advancement of the Company's flagship Cariboo Gold Project. Her extensive background as General Counsel at Dumas Contracting Ltd., where she managed legal matters for underground mining across multiple countries and collaborated with major miners like Torex Gold Resources Inc. and Pan American Silver Corp., positions her to enhance the Company's risk management, governance, and project execution. CEO Sean Roosen highlighted the strengthening of execution capabilities, signaling investor confidence in progressing toward intermediate gold production from the fully permitted Cariboo project.