• Anteros Metals filed an NI 43-101 technical report for its Seagull Project in Ontario.
• The report is titled “Technical Report on the Seagull Intrusion Project, Ontario Canada,” dated June 29, 2026, with an effective date of June 29, 2026.
• Geoff Heggie, PhD, P.Geo., prepared the report.
• The filing was voluntary, not tied to a material change or a short-form prospectus.

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