<SEC-DOCUMENT>0001521951-20-000032-index.html : 20200429
<SEC-HEADER>0001521951-20-000032.hdr.sgml : 20200429
<ACCEPTANCE-DATETIME>20200429162541
ACCESSION NUMBER:		0001521951-20-000032
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		18
CONFORMED PERIOD OF REPORT:	20200424
ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20200429
DATE AS OF CHANGE:		20200429

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34095
		FILM NUMBER:		20830707

	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>8-K
<SEQUENCE>1
<FILENAME>a042920form8-kasmvoting.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a042920form8-kasmvoting.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>exhibit991slides.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: exhibit991slides.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>finalasmslides04232020page01.jpg
<TEXT>
Document 3 - file: finalasmslides04232020page01.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>finalasmslides04232020page03.jpg
<TEXT>
Document 4 - file: finalasmslides04232020page03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>finalasmslides04232020page04.jpg
<TEXT>
Document 5 - file: finalasmslides04232020page04.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>finalasmslides04232020page05.jpg
<TEXT>
Document 6 - file: finalasmslides04232020page05.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>finalasmslides04232020page06.jpg
<TEXT>
Document 7 - file: finalasmslides04232020page06.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>finalasmslides04232020page07.jpg
<TEXT>
Document 8 - file: finalasmslides04232020page07.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>finalasmslides04232020page08.jpg
<TEXT>
Document 9 - file: finalasmslides04232020page08.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>finalasmslides04232020page09.jpg
<TEXT>
Document 10 - file: finalasmslides04232020page09.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>finalasmslides04232020page10.jpg
<TEXT>
Document 11 - file: finalasmslides04232020page10.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>finalasmslides04232020page11.jpg
<TEXT>
Document 12 - file: finalasmslides04232020page11.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>finalasmslides04232020page12.jpg
<TEXT>
Document 13 - file: finalasmslides04232020page12.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>finalasmslides04232020page13.jpg
<TEXT>
Document 14 - file: finalasmslides04232020page13.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>finalasmslides04232020page14.jpg
<TEXT>
Document 15 - file: finalasmslides04232020page14.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>finalasmslides04232020page15.jpg
<TEXT>
Document 16 - file: finalasmslides04232020page15.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>finalasmslides04232020page16.jpg
<TEXT>
Document 17 - file: finalasmslides04232020page16.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>finalasmslides04232020page17.jpg
<TEXT>
Document 18 - file: finalasmslides04232020page17.jpg

</DOCUMENT>
</SEC-DOCUMENT>