Sierra Madre Announces Agreement to Acquire the Del Toro Silver Mine from First Majestic Silver and Concurrent $50 Million Offering of Subscription Receipts

Addition of second production-ready asset to the Sierra Madre portfolioDel Toro mine restart to follow La Guitarra ExpansionsVancouver, British Columbia--(Newsfile Corp. - December 17, 2025) - Sierra Madre Gold and Silver Ltd. (TSXV: SM) (OTCQX: SMDRF) ("Sierra Madre" or the "Company") is pleased to announce that it has entered into a definitive agreement (the "Purchase Agreement") on December 17, 2025 to acquire the Del Toro Silver Mine in the Chalchihuites District in Mexico ("Del Toro") from First Majes ...