<SEC-DOCUMENT>0001104659-18-058635-index.html : 20180926
<SEC-HEADER>0001104659-18-058635.hdr.sgml : 20180926
<ACCEPTANCE-DATETIME>20180926104900
ACCESSION NUMBER:		0001104659-18-058635
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20180921
ITEM INFORMATION:		Material Modifications to Rights of Security Holders
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180926
DATE AS OF CHANGE:		20180926

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ASSOCIATED BANC-CORP
		CENTRAL INDEX KEY:			0000007789
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				391098068
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31343
		FILM NUMBER:		181087144

	BUSINESS ADDRESS:	
		STREET 1:		433 MAIN STREET
		CITY:			GREEN BAY
		STATE:			WI
		ZIP:			54301
		BUSINESS PHONE:		920-491-7500

	MAIL ADDRESS:	
		STREET 1:		433 MAIN STREET
		CITY:			GREEN BAY
		STATE:			WI
		ZIP:			54301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ASSOCIATED BANK SERVICES INC
		DATE OF NAME CHANGE:	19770626
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a18-35051_18k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a18-35051_18k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>2
<FILENAME>a18-35051_1ex3d1.htm
<DESCRIPTION>EX-3.1
<TEXT>
Document 2 - file: a18-35051_1ex3d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>3
<FILENAME>a18-35051_1ex4d2.htm
<DESCRIPTION>EX-4.2
<TEXT>
Document 3 - file: a18-35051_1ex4d2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>4
<FILENAME>a18-35051_1ex5d1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 4 - file: a18-35051_1ex5d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g350511koi001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g350511koi001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g350511koi002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g350511koi002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g350511koi003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g350511koi003.jpg

</DOCUMENT>
</SEC-DOCUMENT>