<SEC-DOCUMENT>0001654954-25-004018-index.html : 20250408
<SEC-HEADER>0001654954-25-004018.hdr.sgml : 20250408
<ACCEPTANCE-DATETIME>20250408165129
ACCESSION NUMBER:		0001654954-25-004018
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		21
CONFORMED PERIOD OF REPORT:	20250408
FILED AS OF DATE:		20250408
DATE AS OF CHANGE:		20250408

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DENISON MINES CORP.
		CENTRAL INDEX KEY:			0001063259
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS METAL ORES [1090]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33414
		FILM NUMBER:		25822606

	BUSINESS ADDRESS:	
		STREET 1:		40 UNIVERSITY AVE., SUITE 1100
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 1T1
		BUSINESS PHONE:		(416) 979-1991

	MAIL ADDRESS:	
		STREET 1:		40 UNIVERSITY AVE., SUITE 1100
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 1T1

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERNATIONAL URANIUM CORP
		DATE OF NAME CHANGE:	19980603
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>form6-k.htm
<DESCRIPTION>FORM 6-K DATED APRIL 8, 2025
<TEXT>
Document 1 - file: form6-k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>notificationundernoticean.htm
<DESCRIPTION>NOTICE AND ACCESS NOTIFICATION LETTER
<TEXT>
Document 2 - file: notificationundernoticean.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>noticeofmeeting.htm
<DESCRIPTION>NOTICE OF MEETING
<TEXT>
Document 3 - file: noticeofmeeting.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>denison-circular2025agmvf.htm
<DESCRIPTION>MANAGEMENT INFORMATION CIRCULAR
<TEXT>
Document 4 - file: denison-circular2025agmvf.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>5
<FILENAME>d345277dex994.htm
<DESCRIPTION>ADDITIONAL EXHIBITS
<TEXT>
Document 5 - file: d345277dex994.htm

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<SEQUENCE>6
<FILENAME>denison-circular2025agmvf000.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 6 - file: denison-circular2025agmvf000.jpg

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<SEQUENCE>7
<FILENAME>denison-circular2025agmvf001.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 7 - file: denison-circular2025agmvf001.jpg

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<SEQUENCE>8
<FILENAME>denison-circular2025agmvf002.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 8 - file: denison-circular2025agmvf002.jpg

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<TEXT>
Document 9 - file: denison-circular2025agmvf003.jpg

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<FILENAME>denison-circular2025agmvf004.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 10 - file: denison-circular2025agmvf004.jpg

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<FILENAME>denison-circular2025agmvf005.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 11 - file: denison-circular2025agmvf005.jpg

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<FILENAME>denison-circular2025agmvf006.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 12 - file: denison-circular2025agmvf006.jpg

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<FILENAME>denison-circular2025agmvf007.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 13 - file: denison-circular2025agmvf007.jpg

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<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>denison-circular2025agmvf008.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 14 - file: denison-circular2025agmvf008.jpg

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<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>denison-circular2025agmvf009.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 15 - file: denison-circular2025agmvf009.jpg

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<TEXT>
Document 16 - file: denison-circular2025agmvf010.jpg

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<SEQUENCE>17
<FILENAME>denison-circular2025agmvf011.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 17 - file: denison-circular2025agmvf011.jpg

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<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>denisonlogo-small.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 18 - file: denisonlogo-small.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>images.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 19 - file: images.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>noticeofmeeting000.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 20 - file: noticeofmeeting000.jpg

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<TYPE>GRAPHIC
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<FILENAME>notificationundernoticean000.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 21 - file: notificationundernoticean000.jpg

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