Welcome to our dedicated page for Aris Mining news (Ticker: ARMN), a resource for investors and traders seeking the latest updates and insights on Aris Mining stock.
Aris Mining Corporation (ARMN) maintains an active portfolio of gold mining operations across Colombia, Guyana, and Canada. This page serves as the definitive source for official company announcements, operational updates, and strategic developments.
Investors and industry observers will find timely updates including quarterly earnings reports, project expansion announcements, resource estimate revisions, and partnership developments. Our news collection covers key operational areas such as production milestones at the Segovia Operations, progress at the Toroparu gold/copper project, and technical updates compliant with NI 43-101 standards.
All content is curated to provide stakeholders with accurate information about the company's mining activities, exploration results, and corporate initiatives. Regular updates ensure visibility into how ARMN executes its dual strategy of brownfield optimization and greenfield exploration across its jurisdictions.
Bookmark this page for streamlined access to press releases detailing Marmato Mine developments, Soto Norte joint venture progress, and operational efficiency improvements. Check back regularly for verified updates directly from the company and authorized news sources.
Aris Mining (NYSE-A: ARMN) entered a binding term sheet to acquire the remaining 49% of the Soto Norte joint venture from Mubadala for US$80 million (US$60M cash + 1,739,130 shares at US$11.50). The deal terminates the associated precious metals stream and is expected to close by early December 2025, subject to documentation and closing conditions.
The acquisition increases Aris Mining's proven & probable reserves from 6.9 Moz to 9.1 Moz (+32.8%) and measured & indicated resources from 18.3 Moz to 21.7 Moz (+18.8%). Soto Norte PFS shows after-tax NPV5% US$2.7B (base $2,600/oz), IRR 35.4%, initial capex US$625M and average annual gold production ~263 koz (years 2–10).
Aris Mining (NYSE-A: ARMN) announced a Settlement and Termination Agreement with the Republic of Colombia on Nov 19, 2025 to end ICSID arbitration (ARB/18/23) inherited from GCM Mining.
The parties terminated the arbitration, agreed there will be no cash payment, and implemented three ten-year "Pillar Agreements" covering mining formalization in Marmato, collaboration with the National Police, and cooperation with the Ministry of Defense. The settlement includes engagement with the Attorney General's Office, CORPOCALDAS oversight and enforcement commitments, mutual performance obligations, and a Joint Representatives Committee to monitor implementation. Each party bears its own costs.
Aris Mining (NYSE-A: ARMN) announced on October 30, 2025 the immediate appointment of Brigitte Baptiste to its Board of Directors. Ms. Baptiste is a Colombian environmental leader, biologist, and academic who currently serves as Rector of Universidad Ean in Bogotá and is a former Director of the Alexander von Humboldt Institute for Research on Biological Resources.
She also serves on international advisory panels on climate action and sustainability and has a record of engagement with environmental and social issues across Latin America. The company said her expertise will support Aris Mining's focus on responsible mining and sustainable growth in Colombia and Guyana.
Aris Mining (NYSE-A: ARMN) reported Q3 2025 results on October 29, 2025, driven by the Segovia ramp-up with record revenue of $253.5M (up 93% YoY) and Adjusted EBITDA of $131.1M (+33% QoQ, triple Q3 2024). Cash rose to $417.9M and net debt fell to $64M. Gold production totaled 73,236 oz in Q3, led by Segovia (65,549 oz) after commissioning a second mill in June 2025.
Project milestones include Marmato Bulk Mining Zone construction on schedule for first gold in H2 2026 with an estimate to complete of $250M (net funding requirement ~$168M after stream receipts), a Soto Norte PFS (100% basis after-tax NPV5% $2.7B, IRR 35%), and a Toroparu PEA (after-tax NPV5% $1.8B, IRR 25.2%).
Aris Mining (NYSE-A: ARMN) announced a positive PEA for the 100%‑owned Toroparu gold project in Guyana dated October 28, 2025. Key highlights: 21.3-year mine life, 235 koz average annual gold production, 5.0 Moz LOM gold, life‑of‑mine AISC of $1,289/oz, initial construction capital of $820M (reduced to $682M after $138M stream financing), after‑tax NPV5% $1.8B and IRR 25.2% at $3,000/oz. The PEA supports a truck‑and‑shovel open pit with 7.0 Mtpa mill capacity and includes OEM lease fleet financing to reduce upfront capex.
Aris Mining (NYSE-A: ARMN) will release its Q3 2025 financial results after market close on Wednesday, October 29, 2025.
The company will host a conference call to discuss results on Thursday, October 30, 2025 at 6:00 am PT / 9:00 am ET / 2:00 pm BST / 3:00 pm CEST. Participants can use Diamond Pass Registration for expedited access; call-in details are displayed after registration and registration stays open until the end of the live call.
A live webcast will be available and an audio recording will be accessible by telephone until end of day November 5, 2025 using access code 2585542. A replay will be archived at the company’s Events & Presentations page.
Aris Mining (NYSE-A: ARMN) reported Q3 2025 operational results on October 7, 2025, with Q3 gold production of 73,236 oz, a 25% increase versus Q2 2025, and 9M 2025 production of 186,651 oz. Segovia production rose 27% Q3 vs Q2 to 65,549 oz after the expanded Segovia mill was commissioned in June 2025 and ramped as expected. Marmato Narrow Vein produced 7,687 oz in Q3, up 8% versus Q2. Q3 gold sales were 73,001 oz, up 20% versus Q2. Cash balance was over US$415 million at September 30, 2025, including US$13.2 million from the sale of the Juby Gold Project. The company reiterated full‑year 2025 guidance of 230,000–275,000 oz and said results track above the midpoint.
Aris Mining (NYSE-A: ARMN) has finalized the sale of its Juby Gold Project in Ontario, Canada to McFarlane Lake Mining Limited. The transaction is valued at US$22 million, consisting of US$13.2 million in cash and 82,023,746 McFarlane shares (19.9% ownership stake) issued at C$0.15 per share.
This strategic divestment aligns with Aris Mining's focus on developing its gold operations and projects in Colombia and Guyana, representing a significant portfolio optimization move.
Aris Mining (NYSE-A: ARMN) has successfully rescued all 23 workers, including five Aris Mining employees, who were underground during a shaft collapse at the La Reliquia Mine, a partner mine to the Segovia Operations. The Company's Brigade of Prevention and Emergency Control led the rescue operation, which concluded without any injuries.
CEO Neil Woodyer praised the rescue team and La Reliquia's workforce for their professional response. The incident occurred during a routine monthly review of operations and has not impacted regular operations at Segovia, where La Reliquia contributes a small portion of mill feed since their partnership began in 2014.
Aris Mining (NYSE-A: ARMN) reported a mine shaft collapse incident at La Reliquia Mine, a third-party operation within their Segovia title in Colombia. The incident occurred on September 22, 2025, with 23 workers trapped underground, including 5 Aris Mining employees.
All workers are reported in good health with maintained communication, and are receiving food, water, and ventilation. Rescue operations are progressing well through coordinated efforts between Aris Mining's Brigade and La Reliquia's workforce, with workers expected to reach the surface within 24 hours.
La Reliquia Mine, a partner since 2014 with approximately 60 employees, contributes a small portion to Segovia Operations' overall gold production.
FAQ
What is the current stock price of Aris Mining (ARMN)?
What is the market cap of Aris Mining (ARMN)?
