<SEC-DOCUMENT>0001193125-19-036835-index.html : 20190213
<SEC-HEADER>0001193125-19-036835.hdr.sgml : 20190213
<ACCEPTANCE-DATETIME>20190213061513
ACCESSION NUMBER:		0001193125-19-036835
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20190213
DATE AS OF CHANGE:		20190213
EFFECTIVENESS DATE:		20190213

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:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-228720
		FILM NUMBER:		19593167

	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>497
<SEQUENCE>1
<FILENAME>d697150d497.htm
<DESCRIPTION>497
<TEXT>
Document 1 - file: d697150d497.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g697150g19n23.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g697150g19n23.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g697150g19z49.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g697150g19z49.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g697150g36u88.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g697150g36u88.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g697150g80b68.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g697150g80b68.jpg
</DOCUMENT> </SEC-DOCUMENT>