<SEC-DOCUMENT>0001437749-23-034991-index.html : 20231220
<SEC-HEADER>0001437749-23-034991.hdr.sgml : 20231220
<ACCEPTANCE-DATETIME>20231220160310
ACCESSION NUMBER:		0001437749-23-034991
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20231220
FILED AS OF DATE:		20231220
DATE AS OF CHANGE:		20231220

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HENNESSY BRIAN A
		CENTRAL INDEX KEY:			0001165100
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36423
		FILM NUMBER:		231501346

	MAIL ADDRESS:	
		STREET 1:		7250 REDWOOD BLVD
		STREET 2:		SUITE 200
		CITY:			NOVATO
		STATE:			CA
		ZIP:			94945

	FORMER NAME:	
		FORMER CONFORMED NAME:	HENNESSEY BRIAN A
		DATE OF NAME CHANGE:	20020114

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HENNESSY ADVISORS INC
		CENTRAL INDEX KEY:			0001145255
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				680176227
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		7250 REDWOOD BLVD.
		STREET 2:		SUITE 200
		CITY:			NOVATO
		STATE:			CA
		ZIP:			94945
		BUSINESS PHONE:		415-899-1555

	MAIL ADDRESS:	
		STREET 1:		7250 REDWOOD BLVD.
		STREET 2:		SUITE 200
		CITY:			NOVATO
		STATE:			CA
		ZIP:			94945
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rdgdoc.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: rdgdoc.html

Document 1 - RAW XML: rdgdoc.xml

</DOCUMENT>
</SEC-DOCUMENT>