TORONTO, May 12, 2026 /WiredBusiness/ – Denison Mines Corp. (TSX: DML) (NYSE American: DNN) has released its Condensed Consolidated Financial Statements and Management's Discussion & Analysis (MD&A) for the quarter ended March 31, 2026. The company simultaneously announced significant operational progress with the initiation of site preparation and early works for its Phoenix In-Situ Recovery (ISR) uranium mine, reflecting tangible advancements in its strategic mining development.

The first quarter financial disclosures reflect Denison’s ongoing commitment to growth and operational excellence amidst a dynamic resource market. The firm noted continuous advancements in cash flow management and capital expenditure control, essential metrics supporting its development-stage mining operations and shareholder value creation. These quarterly results provide an updated outlook on financial positioning in alignment with project milestones.

Most notably, Denison has commenced site preparation activities for the Phoenix ISR uranium project located on its advanced Wheeler River property. This highly anticipated phase represents a critical transition from planning to execution, laying the groundwork for subsequent construction and mining activities. The early works encompass environmental management, infrastructure setup, and site access, integral to enabling forthcoming operational scale-up.

Denison Mines’ Chairman and CEO stated, "Beginning site preparation for the Phoenix ISR project marks a pivotal milestone for our company and the broader uranium sector. This advancement underscores our commitment to developing one of the most significant ISR uranium projects globally, supported by strategic planning, environmental stewardship, and community engagement."

The Phoenix project leverages innovative ISR technology, which enables uranium extraction with reduced environmental impact compared to conventional mining methods. Its progression aligns with market demand trends, underpinning Denison’s position as an emerging leader in nuclear fuel resources with growing emphasis on sustainable extraction techniques.

Beyond operational developments, Denison also reported the results of its recent shareholder meeting, affirming governance practices and confirming board compositions conducive to steering the company through its development and production phases. Shareholder resolutions supporting strategic initiatives were approved, reinforcing investor confidence in management’s vision and project execution capabilities.

Looking forward, Denison Mines plans to continue implementation of its phased development strategy for Phoenix, targeting key construction milestones over the balance of 2026 and beyond. The company remains closely focused on optimizing project economics, securing necessary permits, and fostering collaborative relationships with Indigenous and local stakeholders to ensure alignment with environmental and social governance commitments.

By reporting both financial outcomes and operational advancements together, Denison provides a comprehensive view of its business trajectory at a critical juncture. This integrated approach offers stakeholders transparent insights into how capital deployment is catalyzing resource development and positioning the company for future production within the nuclear energy supply chain.

For investors and market analysts, Denison’s Q1 disclosures and project updates serve as an important indicator of progress in the uranium extraction sector, reinforcing the strategic importance of ISR technologies and advancing clean energy supply solutions.