<SEC-DOCUMENT>0001654954-19-003443-index.html : 20190327
<SEC-HEADER>0001654954-19-003443.hdr.sgml : 20190327
<ACCEPTANCE-DATETIME>20190327122919
ACCESSION NUMBER:		0001654954-19-003443
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		32
CONFORMED PERIOD OF REPORT:	20190326
FILED AS OF DATE:		20190327
DATE AS OF CHANGE:		20190327

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DENISON MINES CORP.
		CENTRAL INDEX KEY:			0001063259
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS METAL ORES [1090]
		IRS NUMBER:				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:		19707620

	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>form6k.htm
<DESCRIPTION>FORM 6-K DATED MARCH 25, 2019
<TEXT>
Document 1 - file: form6k.htm

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<DOCUMENT>
<TYPE>EX-99.1
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<FILENAME>notificationundernoticean.htm
<DESCRIPTION>NOTICE AND ACCESS LETTER TO SHAREHOLDERS
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Document 2 - file: notificationundernoticean.htm

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<TEXT>
Document 3 - file: notice.htm

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<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>denison-circular2019agmvf.htm
<DESCRIPTION>MANAGEMENT INFORMATION CIRCULAR
<TEXT>
Document 4 - file: denison-circular2019agmvf.htm

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<TYPE>EX-99.4
<SEQUENCE>5
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Document 5 - file: d345277dex994.htm

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<FILENAME>a2018-12dmcmdaac.htm
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Document 23 - file: denison-circular2019agmvf009.jpg

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Document 29 - file: denisonlogo-small.jpg

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Document 31 - file: notificationundernoticean000.jpg

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Document 32 - file: pwc.jpg

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