Denison Mines Corp. Files 6-K

Ticker: DNN · Form: 6-K · Filed: Oct 10, 2025 · CIK: 1063259

Denison Mines CORP. 6-K Filing Summary
FieldDetail
CompanyDenison Mines CORP. (DNN)
Form Type6-K
Filed DateOct 10, 2025
Risk Levellow
Pages1
Reading Time1 min
Sentimentneutral

Sentiment: neutral

Topics: corporate-filing, foreign-private-issuer, regulatory-update

Related Tickers: DNN

TL;DR

Denison Mines Corp. (DNN) filed a 6-K on Oct 10, 2025, updating corporate info. Formerly International Uranium Corp.

AI Summary

Denison Mines Corp. filed a Form 6-K on October 10, 2025, reporting as a foreign private issuer. The filing details their principal executive offices located at 40 University Ave., Suite 1100, Toronto, Ontario, Canada. The company was formerly known as International Uranium Corp. before a name change on June 3, 1998.

Why It Matters

This filing provides standard corporate information and updates for Denison Mines Corp., a foreign private issuer, which is important for investors tracking the company's regulatory compliance and basic corporate details.

Risk Assessment

Risk Level: low — This filing is a routine corporate disclosure and does not contain material financial or operational news that would inherently increase risk.

Key Players & Entities

FAQ

What is the primary purpose of this Form 6-K filing?

The primary purpose of this Form 6-K filing is to report information as a foreign private issuer, including details about the registrant's principal executive offices and former company name.

When was Denison Mines Corp. formerly known as International Uranium Corp.?

Denison Mines Corp. was formerly known as International Uranium Corp. prior to a name change on June 3, 1998.

Where are Denison Mines Corp.'s principal executive offices located?

Denison Mines Corp.'s principal executive offices are located at 40 University Ave., Suite 1100, Toronto, Ontario, Canada.

What is the filing date of this Form 6-K?

This Form 6-K was filed on October 10, 2025.

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 20-F.

Filing Stats: 201 words · 1 min read · ~1 pages · Grade level 14.7 · Accepted 2025-10-10 14:48:58

Filing Documents

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: October 10, 2025 Amanda Willett Vice President Legal and Corporate Secretary EXHIBIT INDEX Exhibit Number Description 99.1 Coverletter dated October 10, 2025 99.2 Report entitled “Preliminary Economic Assessment for the Midwest Property, Northern Saskatchewan, Canada, Using the In-Situ Recovery Mining Method”

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