EDGAR Filing Documents for 0000357173-18-000015

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0000357173-18-000015

Filing Date

2018-03-13

Accepted

2018-03-13 12:51:03

Documents

123

Period of Report

2017-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	osbc-20171231x10k.htm	10-K	10532448
2	EX-12.1	osbc-20171231ex1213d816f.htm	EX-12.1	158501
3	EX-21.1	osbc-20171231ex2114c62fe.htm	EX-21.1	24289
4	EX-23.1	osbc-20171231ex231d556d6.htm	EX-23.1	4651
5	EX-31.1	osbc-20171231ex31175e501.htm	EX-31.1	21089
6	EX-31.2	osbc-20171231ex31210a692.htm	EX-31.2	20391
7	EX-32.1	osbc-20171231ex32135dd28.htm	EX-32.1	7386
8	EX-32.2	osbc-20171231ex32298dc19.htm	EX-32.2	7388
9	GRAPHIC	osbc20171231x10k001.jpg	GRAPHIC	19558
10	GRAPHIC	osbc20171231x10k002.jpg	GRAPHIC	142427
	Complete submission text file	0000357173-18-000015.txt		38381032

Data Files

Seq	Description	Document	Type	Size
11	EX-101.INS	osbc-20171231.xml	EX-101.INS	11239792
12	EX-101.SCH	osbc-20171231.xsd	EX-101.SCH	112269
13	EX-101.CAL	osbc-20171231_cal.xml	EX-101.CAL	182310
14	EX-101.DEF	osbc-20171231_def.xml	EX-101.DEF	562575
15	EX-101.LAB	osbc-20171231_lab.xml	EX-101.LAB	1149561
16	EX-101.PRE	osbc-20171231_pre.xml	EX-101.PRE	918485

Mailing Address 37 SOUTH RIVER STREET AURORA IL 60507

Business Address 37 S RIVER ST AURORA IL 60507 6308920202

OLD SECOND BANCORP INC (Filer) CIK: 0000357173 (see all company filings)