• Seabridge Gold released its 2025 Sustainability Report covering ESG performance across its North American gold and copper projects.
• TRIF was 0.73 across 547,418 hours worked; zero reportable spills were recorded across all active sites.
• Eight regulatory inspections across five active projects resulted in zero major non-compliances.
• Treaty Creek Terminal switching station advanced to link KSM to BC Hydro renewable power; Johnny Mountain reclamation placed 25,000 cubic meters for an erosion berm.
• The report and ESG Performance Data Index were posted at https://www.seabridgegold.com/sustainability.

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. Seabridge Gold 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: 0001062993-26-003096), on June 08, 2026, and is solely responsible for the information contained therein.