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Vancouver, British Columbia--(Newsfile Corp. - July 8, 2026) - Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra Madre" or the "Company") is pleased to announce that it has fully repaid the US$5 million non-revolving, secured term loan ("Loan") between First Majestic Silver Corp. ("First Majestic") and the Company.

Vancouver, British Columbia--(Newsfile Corp. - June 23, 2026) - Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra Madre" or the "Company") is pleased to to report that all matters were approved at the Company's annual general shareholders meeting (the "Meeting") held on June 23, 2026.

Vancouver, British Columbia--(Newsfile Corp. - June 22, 2026) - Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra

Vancouver, British Columbia--(Newsfile Corp. - June 22, 2026) - Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra

Vancouver, British Columbia--(Newsfile Corp. - May 22, 2026) - Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra Madre" or the "Company") is pleased to announce that it has received approval for the acquisition ("Acquisition") of the Del Toro Silver Mine in the Chalchihuites District in Mexico ("Del Toro") from Mexico's antitrust agency, the Comisión Federal de Competencia Económica ("COFECE").