Denison Mines Corp.

Vancouver, British Columbia--(Newsfile Corp. - September 14, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce results of the summer drilling program at the Company's Murphy Lake North ("MLN") project (Figure 1). MLN is a joint venture (the "Joint Venture") between Cosa and Denison Mines Corp. ("Denison") (TSX: DML) (NYSE American: DNN) and is located three kilometres east of IsoEnergy's Hurricane Deposit. Cosa is the project operator and holds a 70% interest with Denison holding a 30% interest. HighlightsMultiple zones of str...

TORONTO, Aug. 12, 2026 /CNW/ -- Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) (NYSE American: DNN) today filed its Condensed Consolidated Financial Statements and Management's Discussion & Analysis ("MD&A") for the three and six months ended June 30, 2026. Both documents will be available on the Company's website (at www.denisonmines.com), SEDAR+ (at www.sedarplus.ca) and EDGAR (at www.sec.gov/edgar). The highlights provided below are derived from these documents and should be read in conjunction with them. All amounts in this...

TORONTO, July 28, 2026 /CNW/ -- Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) NYSE American: DNN) is pleased to announce that activities at the Phoenix In-Situ Recovery ("ISR") uranium mine ("Phoenix" or the "Project") have transitioned from site preparations to full-scale construction, including initiation of the perimeter freeze wall installation for Phase 1 of the mine. View PDF VersionSince the commencement of site preparation and early works in March 2026, significant progress has been made by Denison and its construction pa...