Golden Minerals Sells Minera de Cordilleras to Privately Held Mexican Buyer

Guanajuato Silver Acquires Bolanitos (Mina Bolañitos) from Endeavour Silver

January 15, 2026

Industrial Services

Guanajuato Silver Company Ltd. has closed the acquisition of the Bolanitos (Bolañitos) gold-silver mine and related assets (Mina Bolañitos S.A. de C.V.) from Endeavour Silver Corp. The transaction is valued at up to US$50 million (US$40 million upfront — US$30 million cash and US$10 million in shares — plus US$10 million in contingent payments tied to production milestones) and adds a 1,600 tpd flotation plant adjacent to Guanajuato Silver's San Ignacio operation, supporting district-level processing integration and near-term production growth.

Sun Valley Investments AG Increases Stake in Mineros S.A.

July 15, 2025

Industrial Services

Sun Valley Investments AG completed a public offer to purchase 23,851,918 common shares of Mineros S.A. at COP 5,500 per share, acquiring the shares for COP 131,185,549,000 (approximately CAD $44.9M). The purchase increases Sun Valley’s ownership in Mineros from 57.42% to approximately 65.38%; Sun Valley says it will hold the shares for investment purposes and may further adjust or engage with the company over time.

Mineros S.A. to Acquire 100% of AngloGold Ashanti Colombia S.A.S. Gold Exploration Project in Tolima, Colombia

March 9, 2026

Industrial Services

Mineros S.A. entered into a definitive agreement to acquire a 100% interest in a gold exploration project in Colombia’s Department of Tolima by purchasing all outstanding shares of AngloGold Ashanti Colombia S.A.S. (AGA Colombia) from an AngloGold Ashanti subsidiary. The deal includes $10 million payable in cash at closing and contingent consideration of up to $60 million tied to mineral ore tonnage under an approved plan and environmental license, with an expected closing in the first quarter of 2026.

Coeur Mining Acquires SilverCrest Metals

February 6, 2025

Manufacturing

Coeur Mining, Inc. entered into a definitive agreement to acquire all issued and outstanding shares of SilverCrest Metals Inc. via a court-approved plan of arrangement. SilverCrest shareholders will receive 1.6022 shares of Coeur common stock for each SilverCrest share, implying about a US$1.7 billion equity value.

Minera Alamos Acquires Sabre Gold Mines

February 7, 2025

Energy

Minera Alamos Inc. completed its previously announced acquisition of Sabre Gold Mines Corp. by way of a plan of arrangement, acquiring 100% of Sabre’s issued and outstanding common shares. Under the arrangement each Sabre share was exchanged for 0.693 Minera Alamos common shares (resulting in 76,499,114 Minera shares issued) and Minera filed an Early Warning Report reflecting its increase in beneficial ownership from 0% to 100%.

Mineros S.A. Acquires Remaining 80% Interest in La Pepa Project from Pan American Silver Corp

August 11, 2025

Industrial Services

Mineros S.A. will acquire an additional 80% interest in Chile’s La Pepa Project from Pan American Silver Corp for $40 million, bringing Mineros’ ownership to 100%. The transaction involves the purchase of all shares of Minera Cavancha SpA not currently owned by Mineros, and is expected to close on or before September 30, 2025.