<SEC-DOCUMENT>0001539497-25-002522-index.html : 20250929
<SEC-HEADER>0001539497-25-002522.hdr.sgml : 20250929
<ACCEPTANCE-DATETIME>20250926205440
ACCESSION NUMBER:		0001539497-25-002522
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20250929
DATE AS OF CHANGE:		20250926

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NIOCORP DEVELOPMENTS LTD
		CENTRAL INDEX KEY:			0001512228
		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				000000000
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-280176
		FILM NUMBER:		251351892

	BUSINESS ADDRESS:	
		STREET 1:		7000 S. YOSEMITE STREET
		STREET 2:		STE. 115
		CITY:			CENTENNIAL
		STATE:			CO
		ZIP:			80112
		BUSINESS PHONE:		720-639-4647

	MAIL ADDRESS:	
		STREET 1:		7000 S. YOSEMITE STREET
		STREET 2:		STE. 115
		CITY:			CENTENNIAL
		STATE:			CO
		ZIP:			80112

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	QUANTUM RARE EARTH DEVELOPMENTS CORP.
		DATE OF NAME CHANGE:	20110204
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>n2574_x288-424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: n2574_x288-424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>exh107.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 2 - file: exh107.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>n2574424b3img003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: n2574424b3img003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>n2574_img003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: n2574_img003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>n2574424b3img004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: n2574424b3img004.jpg

</DOCUMENT>
</SEC-DOCUMENT>