<SEC-DOCUMENT>0001521951-17-000032-index.html : 20170407
<SEC-HEADER>0001521951-17-000032.hdr.sgml : 20170407
<ACCEPTANCE-DATETIME>20170407083230
ACCESSION NUMBER:		0001521951-17-000032
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20170523
FILED AS OF DATE:		20170407
DATE AS OF CHANGE:		20170407
EFFECTIVENESS DATE:		20170407

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRST BUSINESS FINANCIAL SERVICES, INC.
		CENTRAL INDEX KEY:			0001521951
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				391576570
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34095
		FILM NUMBER:		17747727

	BUSINESS ADDRESS:	
		STREET 1:		401 CHARMANY DRIVE
		CITY:			MADISON
		STATE:			WI
		ZIP:			53719
		BUSINESS PHONE:		608-238-8008

	MAIL ADDRESS:	
		STREET 1:		401 CHARMANY DRIVE
		STREET 2:		PO BOX 44961
		CITY:			MADISON
		STATE:			WI
		ZIP:			53744

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	First Business Financial Services, Inc.
		DATE OF NAME CHANGE:	20110527
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>def14aproxystmt2017.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: def14aproxystmt2017.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a02iqdafirst01.jpg
<TEXT>
Document 2 - file: a02iqdafirst01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a02iqdafirstbusinessfinancia.jpg
<TEXT>
Document 3 - file: a02iqdafirstbusinessfinancia.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>coreychambasa01.jpg
<TEXT>
Document 4 - file: coreychambasa01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image0.jpg
<TEXT>
Document 5 - file: image0.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image3.jpg
<TEXT>
Document 6 - file: image3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>jerrysmitha01.jpg
<TEXT>
Document 7 - file: jerrysmitha01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>skillsmatrix2.jpg
<TEXT>
Document 8 - file: skillsmatrix2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>totalreturnperformancepng.jpg
<TEXT>
Document 9 - file: totalreturnperformancepng.jpg

</DOCUMENT>
</SEC-DOCUMENT>