<SEC-DOCUMENT>0001104659-14-080317-index.html : 20141113
<SEC-HEADER>0001104659-14-080317.hdr.sgml : 20141113
<ACCEPTANCE-DATETIME>20141113150045
ACCESSION NUMBER:		0001104659-14-080317
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		27
CONFORMED PERIOD OF REPORT:	20141113
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20141113
DATE AS OF CHANGE:		20141113

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OLD SECOND BANCORP INC
		CENTRAL INDEX KEY:			0000357173
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				363143493
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-10537
		FILM NUMBER:		141217993

	BUSINESS ADDRESS:	
		STREET 1:		37 S RIVER ST
		CITY:			AURORA
		STATE:			IL
		ZIP:			60507
		BUSINESS PHONE:		7088920202

	MAIL ADDRESS:	
		STREET 1:		37 SOUTH RIVER STREET
		CITY:			AURORA
		STATE:			IL
		ZIP:			60507
</SEC-HEADER>
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Document 1 - file: a14-23974_18k.htm

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Document 2 - file: a14-23974_1ex99d1.htm

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Document 3 - file: g239741mmi001.gif

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Document 4 - file: g239741mmi002.gif

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Document 5 - file: g239741mmi003.gif

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Document 6 - file: g239741mmi004.gif

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Document 7 - file: g239741mmi005.gif

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Document 8 - file: g239741mmi006.gif

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Document 9 - file: g239741mmi007.jpg

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Document 10 - file: g239741mmi008.gif

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Document 11 - file: g239741mmi009.gif

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Document 12 - file: g239741mmi010.gif

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Document 13 - file: g239741mmi011.gif

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Document 14 - file: g239741mmi012.gif

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Document 15 - file: g239741mmi013.gif

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Document 16 - file: g239741mmi014.gif

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Document 17 - file: g239741mmi015.gif

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Document 18 - file: g239741mmi016.jpg

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Document 19 - file: g239741mmi017.gif

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Document 20 - file: g239741mmi018.jpg

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Document 21 - file: g239741mmi019.jpg

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Document 22 - file: g239741mmi020.gif

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Document 23 - file: g239741mmi021.jpg

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Document 24 - file: g239741mmi022.gif

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Document 25 - file: g239741mmi023.gif

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Document 26 - file: g239741mmi024.gif

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Document 27 - file: g239741mmi025.gif

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