<SEC-DOCUMENT>0001303942-19-000052-index.html : 20190514
<SEC-HEADER>0001303942-19-000052.hdr.sgml : 20190514
<ACCEPTANCE-DATETIME>20190514155452
ACCESSION NUMBER:		0001303942-19-000052
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20190514
FILED AS OF DATE:		20190514
DATE AS OF CHANGE:		20190514
EFFECTIVENESS DATE:		20190514

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BankFinancial CORP
		CENTRAL INDEX KEY:			0001303942
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51331
		FILM NUMBER:		19822575

	BUSINESS ADDRESS:	
		STREET 1:		15W060 NORTH FRONTAGE ROAD
		CITY:			BURR RIDGE
		STATE:			IL
		ZIP:			60527
		BUSINESS PHONE:		(800) 894-6900

	MAIL ADDRESS:	
		STREET 1:		15W060 NORTH FRONTAGE ROAD
		CITY:			BURR RIDGE
		STATE:			IL
		ZIP:			60527
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>bfindef14a20190430.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: bfindef14a20190430.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a030d6dbankfinancialcommon05.jpg
<TEXT>
Document 2 - file: a030d6dbankfinancialcommon05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a030d6dbankfinancialcommon06.jpg
<TEXT>
Document 3 - file: a030d6dbankfinancialcommon06.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>bfingraphica01a05.jpg
<TEXT>
Document 4 - file: bfingraphica01a05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>fmgsignaturea01a05.jpg
<TEXT>
Document 5 - file: fmgsignaturea01a05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>jjbsignaturea01a05.jpg
<TEXT>
Document 6 - file: jjbsignaturea01a05.jpg

</DOCUMENT>
</SEC-DOCUMENT>