• Altamira Gold filed an NI 43-101 technical report Nov. 4, 2026, on updated Maria Bonita gold resources at Brazil's Cajueiro project.
• The report, effective Sept. 16, 2026, contains no material differences from the resource estimate announced Sept. 21, 2026.

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. Altamira Gold Corp. published the original content used to generate this news brief via Newsfile (Ref. ID: 202611040700NEWSFILECNPR____20261104_322433_1) on November 04, 2026, and is solely responsible for the information contained therein.