<SEC-DOCUMENT>0001437749-22-010787-index.html : 20220504
<SEC-HEADER>0001437749-22-010787.hdr.sgml : 20220504
<ACCEPTANCE-DATETIME>20220504094051
ACCESSION NUMBER:		0001437749-22-010787
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20220504
DATE AS OF CHANGE:		20220504

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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51331
		FILM NUMBER:		22890060

	BUSINESS ADDRESS:	
		STREET 1:		60 NORTH FRONTAGE ROAD
		CITY:			BURR RIDGE
		STATE:			IL
		ZIP:			60527
		BUSINESS PHONE:		(800) 894-6900

	MAIL ADDRESS:	
		STREET 1:		60 NORTH FRONTAGE ROAD
		CITY:			BURR RIDGE
		STATE:			IL
		ZIP:			60527
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>bfin20220427_defa14a.htm
<DESCRIPTION>FORM DEFA14A
<TEXT>
Document 1 - file: bfin20220427_defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>bfin01.jpg
<TEXT>
Document 2 - file: bfin01.jpg

</DOCUMENT>
</SEC-DOCUMENT>