Denison Mines Corp. Files 6-K Report
Ticker: DNN · Form: 6-K · Filed: Nov 17, 2025 · CIK: 1063259
| Field | Detail |
|---|---|
| Company | Denison Mines CORP. (DNN) |
| Form Type | 6-K |
| Filed Date | Nov 17, 2025 |
| Risk Level | low |
| Pages | 1 |
| Reading Time | 1 min |
| Sentiment | neutral |
Sentiment: neutral
Topics: foreign-private-issuer, corporate-update, regulatory-filing
Related Tickers: DNN
TL;DR
Denison Mines (DNN) filed a 6-K on Nov 17, 2025. Standard foreign private issuer update.
AI Summary
Denison Mines Corp. filed a Form 6-K on November 17, 2025, reporting as a foreign private issuer. The company, formerly known as International Uranium Corp. until June 3, 1998, is incorporated in Canada and has its principal executive offices in Toronto, Ontario. Denison Mines Corp. is involved in the miscellaneous metal ores industry, specifically SIC code 1090.
Why It Matters
This filing provides routine updates for investors and regulators regarding Denison Mines Corp.'s status as a foreign private issuer, including its corporate structure and location.
Risk Assessment
Risk Level: low — This is a routine administrative filing (6-K) and does not contain new material financial or operational information that would typically increase risk.
Key Players & Entities
- Denison Mines Corp. (company) — Registrant
- International Uranium Corp. (company) — Former company name
- November 17, 2025 (date) — Filing date
- Toronto, Ontario (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 issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934, used to provide information that the registrant makes or is required to make public in its home country, files or is required to file with a stock exchange, or distributes or is required to distribute to its security holders.
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, Canada, M5J 1T1.
What is Denison Mines Corp.'s Standard Industrial Classification (SIC) code?
Denison Mines Corp.'s Standard Industrial Classification (SIC) code is 1090, which corresponds to Miscellaneous Metal Ores.
Which form does Denison Mines Corp. indicate it files annual reports under?
Denison Mines Corp. indicates it files annual reports under Form 40-F.
Filing Stats: 254 words · 1 min read · ~1 pages · Grade level 16.3 · Accepted 2025-11-17 13:13:58
Filing Documents
- form6-k.htm (6-K) — 21KB
- dmc-pr20251117russell.htm (EX-99.1) — 50KB
- denison70logo.jpg (GRAPHIC) — 6KB
- dmc-pr20251117russell001.jpg (GRAPHIC) — 92KB
- 0001654954-25-013133.txt ( ) — 206KB
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 :   November 17, 2025       Amanda Willett         Vice President Legal and Corporate Secretary           FORM 6-K EXHIBIT INDEX   Exhibit Number    Description   99.1   Press release dated November 17, 2025