SEC Form 6-K filed by Denison Mines Corp

3/11/26 1:14:26 PM ET

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Denison Mines Corp._2025-12-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Date: March 11, 2026

Commission File Number: 001-33414

Denison Mines Corp.

(Name of registrant)

1100-40 University Avenue

Toronto ON

M5J 1T1 Canada

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☐ Form 40-F ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

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: March 11, 2026	Amanda Willett
	Vice President Legal and Corporate Secretary

FORM 6-K EXHIBIT INDEX


Exhibit Number		Description

99.1		Consolidation Financial Statements for the year ended December 31, 2025
99.2		Management's Discussion and Analysis for the financial year ended December 31, 2025
99.3		Consent of KPMG LLP
99.4		Ontario Form 13-502F1 - Reporting Issuer Participation Fee Form
99.5		Alberta Form 13-501F1 - Reporting Issuer Participation Fee Form

101.INS		XBRL Instance Document
101.SCH		XBRL Taxonomy Extension Schema
101.LAB		XBRL Taxonomy Extension Label Linkbase
101.CAL		XBRL Taxonomy Extension Calculation Linkbase
101.PRE		XBRL Taxonomy Extension Presentation Linkbase
101.DEF		XBRL Taxonomy Extension Definition Linkbase

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Date

Price Target

Rating

Analyst

4/4/2025

Buy

Desjardins

9/26/2024

Sector Outperform

CIBC

9/25/2024

Market Perform → Outperform

BMO Capital Markets

6/27/2024

Buy

ROTH MKM

5/27/2022

Hold → Speculative Buy

TD Securities

SEC Form 6-K filed by Denison Mines Corp

3/11/26 1:14:26 PM ET

$DNN

Other Metals and Minerals

Basic Materials

Get the next $DNN alert in real time by email

Denison Mines Corp._2025-12-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Date: March 11, 2026

Commission File Number: 001-33414

Denison Mines Corp.

(Name of registrant)

1100-40 University Avenue

Toronto ON

M5J 1T1 Canada

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☐ Form 40-F ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

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: March 11, 2026	Amanda Willett
	Vice President Legal and Corporate Secretary

FORM 6-K EXHIBIT INDEX


Exhibit Number		Description

99.1		Consolidation Financial Statements for the year ended December 31, 2025
99.2		Management's Discussion and Analysis for the financial year ended December 31, 2025
99.3		Consent of KPMG LLP
99.4		Ontario Form 13-502F1 - Reporting Issuer Participation Fee Form
99.5		Alberta Form 13-501F1 - Reporting Issuer Participation Fee Form

101.INS		XBRL Instance Document
101.SCH		XBRL Taxonomy Extension Schema
101.LAB		XBRL Taxonomy Extension Label Linkbase
101.CAL		XBRL Taxonomy Extension Calculation Linkbase
101.PRE		XBRL Taxonomy Extension Presentation Linkbase
101.DEF		XBRL Taxonomy Extension Definition Linkbase

Get the next $DNN alert in real time by email

Date

Price Target

Rating

Analyst

4/4/2025

Buy

Desjardins

9/26/2024

Sector Outperform

CIBC

9/25/2024

Market Perform → Outperform

BMO Capital Markets

6/27/2024

Buy

ROTH MKM

5/27/2022

Hold → Speculative Buy

TD Securities

SEC Form 6-K filed by Denison Mines Corp

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SEC Form 6-K filed by Denison Mines Corp

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