<SEC-DOCUMENT>0001193125-23-002924-index.html : 20230106
<SEC-HEADER>0001193125-23-002924.hdr.sgml : 20230106
<ACCEPTANCE-DATETIME>20230106063200
ACCESSION NUMBER:		0001193125-23-002924
CONFORMED SUBMISSION TYPE:	SUPPL
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20230106
DATE AS OF CHANGE:		20230106
EFFECTIVENESS DATE:		20230106

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:		SUPPL
		SEC ACT:		
		SEC FILE NUMBER:	333-266575
		FILM NUMBER:		23513713

	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>
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<TYPE>SUPPL
<SEQUENCE>1
<FILENAME>d430156dsuppl.htm
<DESCRIPTION>SUPPL
<TEXT>
Document 1 - file: d430156dsuppl.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g430156g01a04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g430156g01a04.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g430156g01a14.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g430156g01a14.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g430156g01b04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g430156g01b04.jpg

</DOCUMENT>
</SEC-DOCUMENT>