We are proud to celebrate the inauguration of the first phase of Raíces de Oro (Golden Roots), Marmato’s first recreational and cultural centre. Funded by the Aris Mining Foundation, this new community space features a semi-Olympic swimming pool, children's pool, sports court, playground, auditorium, and dedicated spaces for learning, cultural activities, and community gatherings. Raíces de Oro is the result of a collaborative effort involving @GoberCaldas, @Corpocaldas, Alcaldía de Marmato, Marmato Municipal Council, the Marmato Social Mining Roundtable, Aris Mining Colombia and national state agencies, reflecting a shared commitment to community wellbeing and regional development. The inauguration showcased the region's talent and heritage through cultural performances, a photographic exhibition exploring Marmato's past, present, and future, and displays featuring local honey, jewelry, and coffee businesses supported by Aris Mining. TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining #ResponsibleMining

Chair & CEO Neil Woodyer joined @northernminer to discuss Aris Mining's growth strategy and long-term vision. From first gold at Marmato's new CIP plant to advancing the Toroparu PFS and mining license, Neil highlights key catalysts across our portfolio, the strength of our long-life assets and the evolving mining landscape in Colombia and Guyana. Watch the interview: northernminer.com/stock-mark… Thank you Henry Lazenby for the conversation. TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

Aris Mining will publish its third quarter 2026 financial results after market close on Wednesday, November 4, 2026 and host a conference call on the same day. 📆 Conference call details available here: aris-mining.com/news/detail/… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

We’re pleased to launch our new website, marking the evolution of our company as we advance our strategy to become a major gold producer in South America. With two operating mines currently under expansion and two large-scale development projects providing a strong foundation for further growth, the new site reflects the scale of our business today — and where we’re headed. Explore the new website at aris-mining.com/ TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

A catalyst-rich Q4 and beyond for Aris Mining. The coming months are expected to bring a number of important milestones across our portfolio, reflecting continued progress toward our near-term growth initiatives and longer term development potential across Colombia and Guyana. Learn more about the upcoming catalysts shaping Aris Mining’s next phase of growth in our latest corporate presentation: aris-mining.com/investors/ev… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

📸 Marmato – October 2026 With mining underway in the Bulk Mining Zone and ore stockpiles building ahead of CIP commissioning, Marmato remains on track for first gold from the new CIP plant in Q4 2026. To learn more, visit:  aris-mining.com/operations-a… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

Aris Mining reports gold production of 217.3 koz for the nine months ended September 30, 2026, up 16% from YTD 2025. Q3 2026 Highlights: 🔹Q3 2026 gold production of 69.3 koz 🔹Q3 2026 gold sales of 68.4 koz at an average realized price of approximately $4,204 per ounce, resulting in Q3 2026 gold revenue of approximately $287 million and over $972 million on a year-to-date basis 🔹Marmato’s 5,000 tpd CIP plant remains on track for first gold in Q4 2026 🔹Cash balance of $419 million at September 30, 2026 Read the news release to learn more: aris-mining.com/news/detail/… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

The Aris Mining team will be attending the @AtlanticOneFi Fall Investment Summit in Monaco next week. We look forward to meeting with shareholders and new investors to discuss our progress and upcoming catalysts as we continue to execute our growth strategy toward becoming a major gold producer in South America. TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

Aris Mining has completed the preparation of the Environmental and Social Impact Assessment (ESIA) for Soto Norte; and following recent government actions removing key regulatory constraints will commence community engagement ahead of the submission of the ESIA and environmental license application. Chair and CEO Neil Woodyer commented: “With preparation of the ESIA for community engagement complete, the technical mine plan approved by the National Mining Agency (ANM), and community engagement to be launched, Soto Norte is ready to advance toward environmental licensing. Following receipt of the environmental license, we will be in a position to make a construction decision for the project.” Read the full news release to learn more about: 🔹Soto Norte’s redesigned development strategy 🔹The upcoming community engagement process 🔹ANM’s approval of the technical mine plan 🔹Community relationships and local miner partnerships 🔹Recent environmental regulatory developments aris-mining.com/news/detail/… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining #ResponsibleMining

Congratulations to our Founder, Chair and CEO, Neil Woodyer, on his selection for induction into the Canadian Mining Hall of Fame. Neil’s career in metals and mining spans more than five decades, with a track record of building companies, raising capital and bringing together experienced teams and high-quality assets to build gold mining companies of meaningful scale. From Endeavour Financial and Endeavour Mining to Leagold Mining and now Aris Mining, Neil’s impact on the industry has been both significant and enduring. We are proud to celebrate this well-deserved recognition. Learn more: aris-mining.com/news/detail/… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

A partnership model that expands production and creates shared value. Our Contract Mining Partner model is an important part of how we operate in Colombia. Through long-term partnerships with local small-scale miners, we support formalization, safer operations and economic opportunity, while also mitigating environmental damage and supplementing gold production from our owner-mining operations. See our CMP model in action in the video below. TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining #ResponsibleMining

Aris Mining is heading to Colorado Springs next week for the @DenGoldGroup's Mining Forum Americas. Chair and CEO Neil Woodyer and SVP, Capital Markets Oliver Dachsel look forward to connecting with shareholders and new investors, discussing our progress and upcoming catalysts as we execute on Aris Mining’s growth strategy. 📆 Aris Mining Presentation September 28 | 10:40am MDT TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

📸 The latest from Marmato. With mine access complete and mechanical installation of the mills underway, construction continues to advance with first gold on schedule for Q4 2026. Take a look at the latest progress from site. TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

Congratulations to Giovanna Romero, SVP, Corporate Affairs & Sustainability, on being named @MiningMagazine's 2026 Woman of the Year! The award recognizes Giovanna’s contributions to advancing responsible mining in Colombia and the meaningful impact of her work with informal miners, women, children and young people, and the environment. As the judges noted, Giovanna is “a shining example of someone who has changed mining for the better and left a lasting mark.” To learn more, visit: miningmagazine.com/technolog… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining #ResponsibleMining

At Colombia’s National Mining Congress, our Aris Mining Colombia team joined government representatives and industry leaders to discuss the future of responsible mining. Highlights included: 🔹 María Nohemi Arboleda Arango, Colombia’s Minister of Mines and Energy, recognizing the progress being made in Segovia through our formalization initiatives. 🔹 Board Director Brigitte Baptiste sharing her perspective on a modern approach to mining – one that integrates environmental stewardship, biodiversity conservation and sustainable development into long-term value creation. TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining #ResponsibleMining

Aris Mining is honoured to be included in the 2026 #TSX30, an annual ranking of the 30 top-performing companies on the Toronto Stock Exchange. With 563% dividend-adjusted share price appreciation over the last three years, this recognition reflects the significant value created for shareholders and the strong progress we have made in scaling Aris Mining into an established gold producer. We look forward to building on this momentum as we continue our journey toward becoming a leading gold mining company in South America. To learn more, visit: money.tmx.com/tsx30 TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining @TMXGroup

Aris Mining has commenced construction of a new 109-metre permanent bridge across the Puruni River at Puruni Landing in Guyana. The bridge will strengthen a key logistics route to our Toroparu Gold Project, while also improving connectivity for communities, businesses and other users of the Puruni corridor. This early infrastructure initiative is being advanced as we continue the Toroparu Pre-Feasibility Study, targeted for completion in Q4 2026. Construction of the bridge is being undertaken by Aris Mining in coordination with the Ministry of Natural Resources, the Ministry of Public Works and other relevant agencies, with completion targeted for December 2026. Read the full news release: aris-mining.com/news/aris-mi… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

At Aris Mining, Contract Mining Partners (CMPs) are an important part of how we operate and grow in Colombia. By working with local small-scale miners, we combine their knowledge and experience with our technical expertise, safety standards, infrastructure and operational support. Today, we work with 42 CMPs at Segovia and the model has also been implemented at Marmato, where we have partnered with 7 CMPs. Together, CMPs across both operations employ more than 4,200 employees. To learn more, check out our latest corporate presentation:  aris-mining.com/investors/ev… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

This September, the Aris Mining team will be on the road connecting with investors across North America, South America and Europe. We look forward to meeting with shareholders, bondholders and new investors to discuss our progress growing production from two operating mines, while advancing two large-scale development projects that provide a clear path toward becoming a leading gold producer in the Americas. TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining

Six months of progress at Marmato. These aerial views of Marmato, captured in February and August 2026, show the progress taking shape as the project moves closer to operational readiness. Installation continues across key areas of the new CIP processing plant, including the SAG and ball mills, crusher area, leach tanks, and tailings thickener. Watch our latest construction video for a closer look at the work underway:  aris-mining.com/operation/ma… TSX: $ARIS.TO | NYSE: $ARIS #ArisMining #GoldMining