Denison Mines Corp. Files 6-K Report
Ticker: DNN · Form: 6-K · Filed: Dec 4, 2025 · CIK: 1063259
| Field | Detail |
|---|---|
| Company | Denison Mines CORP. (DNN) |
| Form Type | 6-K |
| Filed Date | Dec 4, 2025 |
| Risk Level | low |
| Pages | 1 |
| Reading Time | 1 min |
| Sentiment | neutral |
Sentiment: neutral
Topics: reporting, foreign-private-issuer, mining
TL;DR
Denison Mines Corp. filed a routine 6-K report on Dec 4, 2025.
AI Summary
Denison Mines Corp. filed a Form 6-K on December 4, 2025, reporting as a foreign private issuer. The company, formerly known as International Uranium Corp. until June 3, 1998, is based in Toronto, Ontario, Canada. This filing is a routine report under the Securities Exchange Act of 1934.
Why It Matters
This filing indicates ongoing reporting compliance for Denison Mines Corp., a company involved in the mining sector, specifically miscellaneous metal ores.
Risk Assessment
Risk Level: low — This filing is a standard disclosure document for a foreign private issuer and does not contain specific financial or operational news that would inherently increase risk.
Key Players & Entities
- Denison Mines Corp. (company) — Registrant
- International Uranium Corp. (company) — Former company name
- December 4, 2025 (date) — Filing date
- Toronto, Ontario, Canada (location) — Principal executive offices
FAQ
What is the purpose of a Form 6-K filing?
A Form 6-K is a report of foreign private issuers required to be filed pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934, typically for information made public in a foreign jurisdiction or distributed to shareholders.
When was Denison Mines Corp. formerly known as International Uranium Corp.?
Denison Mines Corp. was formerly known as International Uranium Corp. until June 3, 1998.
Where are Denison Mines Corp.'s principal executive offices located?
Denison Mines Corp.'s principal executive offices are located at 1100-40 University Avenue, Toronto, Ontario, M5J 1T1, Canada.
What is the SIC code for Denison Mines Corp.?
The Standard Industrial Classification (SIC) code for Denison Mines Corp. is 1090, which corresponds to Miscellaneous Metal Ores.
Does Denison Mines Corp. file annual reports under Form 20-F or Form 40-F?
The filing indicates that Denison Mines Corp. files annual reports under Form 40-F.
Filing Stats: 265 words · 1 min read · ~1 pages · Grade level 16.6 · Accepted 2025-12-04 10:50:28
Filing Documents
- form6-k.htm (6-K) — 21KB
- dmc-pr20251204mnsagreemen.htm (EX-99.1) — 38KB
- denison70logo.jpg (GRAPHIC) — 6KB
- dmc-pr20251204mnsagreemen001.jpg (GRAPHIC) — 47KB
- 0001063259-25-000008.txt ( ) — 133KB
SIGNATURES
SIGNATURES   Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.                           DENISON MINES CORP.               /s/ Amanda Willett Date :   December 4, 2025       Amanda Willett         Vice President Legal and Corporate Secretary           FORM 6-K EXHIBIT INDEX   Exhibit Number    Description   99.1   Press release dated December 4, 2025