<SEC-DOCUMENT>0001193125-21-070614-index.html : 20210305
<SEC-HEADER>0001193125-21-070614.hdr.sgml : 20210305
<ACCEPTANCE-DATETIME>20210305094915
ACCESSION NUMBER:		0001193125-21-070614
CONFORMED SUBMISSION TYPE:	424B2
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20210305
DATE AS OF CHANGE:		20210305

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GLADSTONE CAPITAL CORP
		CENTRAL INDEX KEY:			0001143513
		IRS NUMBER:				542040781
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		424B2
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-228720
		FILM NUMBER:		21716849

	BUSINESS ADDRESS:	
		STREET 1:		1521 WESTBRANCH DRIVE
		STREET 2:		SUITE 100
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22102
		BUSINESS PHONE:		703-287-5800

	MAIL ADDRESS:	
		STREET 1:		1521 WESTBRANCH DRIVE
		STREET 2:		SUITE 100
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22102
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B2
<SEQUENCE>1
<FILENAME>d149380d424b2.htm
<DESCRIPTION>424B2
<TEXT>
Document 1 - file: d149380d424b2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g149380g19z49.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g149380g19z49.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g149380g36u88.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g149380g36u88.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g149380g81m20.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g149380g81m20.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g149380g84q73.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g149380g84q73.jpg

</DOCUMENT>
</SEC-DOCUMENT>