Denison Mines Corp.
DNN | AMEX
$2.89
+$0.03 (+1.05%)
At close: Sep 21, 2026, 4:00 PM ET
$2.91
+$0.02 (+0.69%)
After-hours:
Sep 21, 2026, 7:29 PM ET
Company Profile
Denison Mines Corp. engages in the acquisition, exploration, and development of uranium bearing properties in Canada. It holds 95% interest in its flagship project Wheeler River uranium project located in the Athabasca Basin region in northern Saskatchewan. The company was formerly known as International Uranium Corporation and changed its name to Denison Mines Corp. in December 2006. The company was founded in 1954 and is headquartered in Toronto, Canada.
Key Executives
| Name | Position |
|---|---|
| David Daniel Cates | President, Chief Executive Officer & Director |
| Elizabeth Sidle | Vice President of Finance & Chief Financial Officer |
| Amanda Willett | Vice President of Legal & Corporate Secretary |
| Chad Sorba | Vice President of Technical Services & Project Evaluation |
| David Bronkhorst | Interim Vice President Operations |
| Geoff G. Smith | Vice President of Corporate Development & Commercial |
| Janna Switzer | Vice President of Environment, Sustainability & Regulatory |
| Mary Joanne Smith | Vice President of Human Resources & Administration |
| Sophia Shane | Investor Relations |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 14, 2026 | 6-K | Filing |
| Jul 28, 2026 | 6-K | Filing |
| Jul 02, 2026 | 6-K | Filing |
| May 15, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| May 14, 2026 | 6-K | Filing |
| Apr 08, 2026 | 6-K | Filing |
| Apr 07, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Mar 31, 2026 | 6-K | Filing |
| Mar 31, 2026 | 6-K | Filing |
Contact Details
40 University Avenue Toronto,
ON M5J 1T1 Canada
Stock Details
| Ticker Symbol | DNN |
| Exchange | AMEX |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001063259 |
| CUSIP Number | 248356107 |
| ISIN Number | CA2483561072 |
| SIC Code | 1090 |
Recent News
- 2 days ago / 247wallst.comEvery New Reactor Needs Fuel: 3 Uranium Stocks Positioned for the Nuclear Buildout
- 5 days ago / newsfilecorp.comCosa Announces Commencement of Summer Drilling Program at the Darby Uranium Joint Venture with Denison Mines
- 8 days ago / newsfilecorp.comCosa Announces Summer Drilling Results for Murphy Lake North Uranium Joint Venture with Denison Mines
- 13 days ago / defenseworld.netBrokerages Set Denison Mine Corp (NYSEAMERICAN:DNN) Target Price at $5.38
- 20 days ago / seekingalpha.comDenison Mines: Phoenix Is Becoming Real, But The Market Still Wants Proof
- 1 month ago / zacks.comDenison Mine (DNN) Reports Q2 Loss, Misses Revenue Estimates
- 4 months ago / zacks.comCan DNN's Growing Uranium Contracts Drive Future Growth?
- 4 months ago / zacks.comDNN vs. CCJ: Which Uranium Stock Offers Better Opportunity Today?
- 4 months ago / zacks.comCan Denison Mines Advance Phoenix With Uranium-Backed Funding Plan?
- 4 months ago / zacks.comDenison Mine (DNN) Reports Q1 Loss, Lags Revenue Estimates
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