<SEC-DOCUMENT>0001279569-21-000804-index.html : 20210614
<SEC-HEADER>0001279569-21-000804.hdr.sgml : 20210614
<ACCEPTANCE-DATETIME>20210611191300
ACCESSION NUMBER:		0001279569-21-000804
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210611
FILED AS OF DATE:		20210614
DATE AS OF CHANGE:		20210611

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:		211012818

	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.htm
<DESCRIPTION>FORM 6-K
<TEXT>
Document 1 - file: nexgen6k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex991.htm
<DESCRIPTION>NEWS RELEASE DATED JUNE 11, 2021
<TEXT>
Document 2 - file: ex991.htm

</DOCUMENT>
</SEC-DOCUMENT>