<SEC-DOCUMENT>0001654954-19-005207-index.html : 20190502
<SEC-HEADER>0001654954-19-005207.hdr.sgml : 20190502
<ACCEPTANCE-DATETIME>20190502170942
ACCESSION NUMBER:		0001654954-19-005207
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20190331
FILED AS OF DATE:		20190502
DATE AS OF CHANGE:		20190502

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:		19792949

	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-may022019.htm
<DESCRIPTION>FORM 6-K DATED MAY 2, 2019
<TEXT>
Document 1 - file: form6k-may022019.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a2019-03dmcfinancialsfili.htm
<DESCRIPTION>CONDENSED INTERIM CONSOLIDATED FINANCIAL STATEMENTS FOR THE QUARTER ENDED MARCH 31, 2019
<TEXT>
Document 2 - file: a2019-03dmcfinancialsfili.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>a2019-03dmcmdafiling.htm
<DESCRIPTION>MANAGEMENTS' DISCUSSION & ANALYSIS DATED MAY 1, 2019
<TEXT>
Document 3 - file: a2019-03dmcmdafiling.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>q1-52109f2ceoconformed.htm
<DESCRIPTION>FORM 52-109F2 - INTERIM CERTIFICATION - CEO
<TEXT>
Document 4 - file: q1-52109f2ceoconformed.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>5
<FILENAME>q1-52109f2cfoconformed.htm
<DESCRIPTION>FORM 52-109F2 - INTERIM CERTIFICATION - CFO
<TEXT>
Document 5 - file: q1-52109f2cfoconformed.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.5
<SEQUENCE>6
<FILENAME>a2019-03dmcnrfiling.htm
<DESCRIPTION>PRESS RELEASE DATED MAY 1, 2019
<TEXT>
Document 6 - file: a2019-03dmcnrfiling.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>a2019-03dmcmdafiling000.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 7 - file: a2019-03dmcmdafiling000.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>a2019-03dmcmdafiling001.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 8 - file: a2019-03dmcmdafiling001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>a2019-03dmcmdafiling002.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 9 - file: a2019-03dmcmdafiling002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>a2019-03dmcmdafiling003.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 10 - file: a2019-03dmcmdafiling003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>a2019-03dmcmdafiling004.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 11 - file: a2019-03dmcmdafiling004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>a2019-03dmcmdafiling005.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 12 - file: a2019-03dmcmdafiling005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>denisonlogo-med.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 13 - file: denisonlogo-med.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>denisonlogo-small.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 14 - file: denisonlogo-small.jpg

</DOCUMENT>
</SEC-DOCUMENT>