Company Press Releases

Denison Announces Signing of Impact Benefit Agreement and Exploration Agreement with M?tis Nation-Saskatchewan, MN-S NR-1, and MN-S NR-3

2025-12-04 / @newswire

TORONTO, Dec. 4, 2025 /CNW/ - Denison Mines Corp. ("Denison", "DML" or "Company") (TSX: DML, NYSE American: DNN) is pleased to announce the signing of an Impact Benefit Agreement ("IBA") between Denison and the Métis Nation–Saskatchewan (&q...Read More

Denison & Ya'thi N?n? Lands and Resources Announce Signing of the Nuhen?n? Benefit Agreement with Three First Nations and Four Municipalities

2025-12-01 / @newswire

SASKATOON, SK, Dec. 1, 2025 /CNW/ - Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) (NYSE American: DNN) and the Ya'thi Néné Land and Resource Office ("YNLR") are pleased to announce the signing of the Nuhenéné Benefit Agree...Read More

Denison Announces Agreements with Skyharbour Resources, Increasing Denison's Strategic Foothold Surrounding Wheeler River

2025-11-17 / @newswire

TORONTO, Nov. 17, 2025 /CNW/ - Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) (NYSE American: DNN) is pleased to announce that it has executed an agreement (the "Agreement") with Skyharbour Resources Ltd. ("Skyharbour") (TSXV: SY...Read More

Cosa Announces C$5 Million Private Placement, Including Participation by Denison Mines

2025-11-13 / @GlobeNewswire

NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES VANCOUVER, British Columbia, Nov. 13, 2025 (GLOBE NEWSWIRE) -- Cosa Resources Corp. (TSX-V: COSA) (OTCQB: COSAF) (FSE: SSKU) (“Cosa” or the “Company”) is pleased to...Read More

Denison Reports Financial and Operational Results for Q3 2025, Including First Production from McClean North Uranium Mine

2025-11-07 / @newswire

TORONTO, Nov. 6, 2025 /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 nine months...Read More

Denison Acknowledges Application for Judicial Review Regarding Provincial Environmental Assessment Approval for Wheeler River

2025-11-04 / @newswire

TORONTO, Nov. 4, 2025 /CNW/ - Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) (NYSE American: DNN) acknowledges an application for judicial review (the "Application") filed in the Court of King's Bench for Saskatchewan by the Peter Ballanty...Read More

Cosa Appoints David Cates, President and CEO of Denison Mines, as Strategic Advisor

2025-10-29 / @newsfile

Vancouver, British Columbia--(Newsfile Corp. - October 29, 2025) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to report it has appointed Mr. David Cates as Strategic Advisor to the Company. Mr. Cates is currently a Director, President and CEO of...Read More

Denison Reports Financial and Operational Results for Q2 2025, Highlighted by Return to Uranium Production at McClean Lake and Provincial Approval of Wheeler River Environmental Assessment

2025-08-08 / @newswire

TORONTO, Aug. 7, 2025 /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 mon...Read More

Denison Announces Offering of US$250 Million of Convertible Senior Notes

2025-08-12 / @newswire

TORONTO, Aug. 12, 2025 /CNW/ - Denison Mines Corp. (TSX: DML) (NYSE AMERICAN: DNN) ("Denison" or the "Company") announces that it is offering convertible senior unsecured notes due 2031 (the "Notes") in an aggregate principal amount of US$250 million (the "...Read More

Denison Announces Pricing of Upsized US$300 Million Convertible Senior Notes Offering

2025-08-13 / @newswire

TORONTO, Aug. 13, 2025 /CNW/ - Denison Mines Corp. (TSX: DML)(NYSE AMERICAN: DNN) ("Denison" or the "Company") announces that, on August 12, 2025, it upsized and priced its previously announced offering of convertible senior unsecured notes due 2031 (the "Notes"...Read More

Denison Announces Closing of US$345 Million Convertible Senior Notes Offering

2025-08-15 / @newswire

TORONTO, Aug. 15, 2025 /CNW/ - Denison Mines Corp. (TSX: DML)(NYSE AMERICAN: DNN) ("Denison" or the "Company") is pleased to announce that it has closed its previously announced offering of convertible senior unsecured notes due 2031 (the "Notes") for an aggregate pr...Read More

Denison Announces Agreement to Form Exploration Joint Ventures with Cosa Resources

2024-11-27 / @newswire

TORONTO, Nov. 27, 2024 /CNW/ - Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) (NYSE American: DNN) is pleased to announce that is has executed an agreement (the "Agreement") with Cosa Resources Corp. ("Cosa") (TSX-V: COSA) to form three ur...Read More

Denison Files Final Wheeler River Environmental Impact Statement with CNSC Following Completion of Technical Review

2024-11-25 / @newswire

TORONTO, Nov. 25, 2024 /CNW/ - Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) (NYSE American: DNN) is pleased to announce that it has filed a final Environmental Impact Statement ("EIS") for the Wheeler River Uranium Project ("Wheeler Rive...Read More

Denison to File Early Warning Report in Respect of Foremost Clean Energy Ltd.

2024-11-15 / @newswire

TORONTO, Nov. 15, 2024 /CNW/ - Denison Mines Corp. ("Denison" or the "Company") (TSX: DML; NYSE American: DNN) congratulates Foremost Clean Energy Ltd. ("Foremost") (NASDAQ:FMST) (CSE:FAT) on the completion of its $10,500,250 private placement of units on N...Read More

Denison Reports Financial and Operational Results for Q3'2024, Including Positive Progress on Phoenix Engineering and Regulatory Review

2024-11-07 / @newswire

TORONTO, Nov. 7, 2024 /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 nine months...Read More

Grounded Lithium Announces Robust $4.5 Million Budget Funded by Denison Mines for the Kindersley Lithium Project

2024-09-10 / @newswire

CALGARY, AB, Sept. 10, 2024 /CNW/ - (TSXV: GRD) (OTCQB: GRDAF) – Grounded Lithium Corp. ("GLC" or the "Company") announces an approved budget (the "Budget") for the Kindersley Lithium Project ("KLP") developed in collaboration with Denison M...Read More

Denison CEO Highlights Phoenix Post-Feasibility Study Progress and Company Reports Financial and Operational Results for Q2'2024

2024-08-08 / @newswire

TORONTO, Aug. 8, 2024 /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 e...Read More

Denison Announces Signing of Wheeler River Benefit Agreements with Kineepik M?tis Local #9 and the Village of Pinehouse Lake

2024-07-11 / @newswire

TORONTO, July 11, 2024 /CNW/ - Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) (NYSE American: DNN) is honoured to announce the signing of a Mutual Benefits Agreement ("MBA") with Kineepik Métis Local #9 ("KML"), and a Community B...Read More

Denison Announces Completion of Inaugural ISR Field Test Program at Midwest

2024-06-03 / @newswire

TORONTO, June 3, 2024 /CNW/ - Denison Mines Corp. ("Denison") (TSX: DML) (NYSE American: DNN) is pleased to announce it has completed the inaugural In-Situ Recovery ("ISR") field test program (the "Program") at Denison's 25.17% owne...Read More

Denison Announces Results of Shareholder Meeting & Appointment of Jennifer Traub as Board Chair

2024-05-09 / @newswire

TORONTO, May 9, 2024 /CNW/ -  Denison Mines Corp. ('Denison' or the 'Company') (TSX: DML) (NYSE American: DNN) is pleased to report that the nominees listed in the management proxy circular dated March 28, 2024 (the "Circular") for the Annual General Meetin...Read More

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