<SEC-DOCUMENT>0000912282-17-000141-index.html : 20170607
<SEC-HEADER>0000912282-17-000141.hdr.sgml : 20170607
<ACCEPTANCE-DATETIME>20170607163043
ACCESSION NUMBER:		0000912282-17-000141
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20170331
FILED AS OF DATE:		20170607
DATE AS OF CHANGE:		20170607

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NexGen Energy Ltd.
		CENTRAL INDEX KEY:			0001698535
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS METAL ORES [1090]
		IRS NUMBER:				840123707
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38072
		FILM NUMBER:		17897549

	BUSINESS ADDRESS:	
		STREET 1:		1021 WEST HASTINGS STREET
		CITY:			VANCOUVER
		STATE:			A1
		ZIP:			V6E 0C3
		BUSINESS PHONE:		(604) 428-4112

	MAIL ADDRESS:	
		STREET 1:		1021 WEST HASTINGS STREET
		CITY:			VANCOUVER
		STATE:			A1
		ZIP:			V6E 0C3
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>nexgen6k_060717.htm
<TEXT>
Document 1 - file: nexgen6k_060717.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex99_1.htm
<DESCRIPTION>FINANCIALS
<TEXT>
Document 2 - file: ex99_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>ex99_2.htm
<DESCRIPTION>MD&A
<TEXT>
Document 3 - file: ex99_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>ex99_3.htm
<DESCRIPTION>CEO CERT
<TEXT>
Document 4 - file: ex99_3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>5
<FILENAME>ex99_4.htm
<DESCRIPTION>CFO CERT
<TEXT>
Document 5 - file: ex99_4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image0.jpg
<TEXT>
Document 6 - file: image0.jpg

</DOCUMENT>
</SEC-DOCUMENT>