SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-13-041910
Filing Date
2013-05-15
Accepted
2013-05-15 14:32:03
Documents
11
Period of Report
2013-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q a13-8229_110q.htm 10-Q 3479327
2 EX-31.1 a13-8229_1ex31d1.htm EX-31.1 19814
3 EX-31.2 a13-8229_1ex31d2.htm EX-31.2 18144
4 EX-32.1 a13-8229_1ex32d1.htm EX-32.1 6828
5 EX-32.2 a13-8229_1ex32d2.htm EX-32.2 7487
  Complete submission text file 0001104659-13-041910.txt   28842605

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT osbc-20130331.xml EX-101.INS 5978451
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT osbc-20130331.xsd EX-101.SCH 131023
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT osbc-20130331_cal.xml EX-101.CAL 134278
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT osbc-20130331_def.xml EX-101.DEF 701967
10 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT osbc-20130331_lab.xml EX-101.LAB 2293878
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT osbc-20130331_pre.xml EX-101.PRE 1107231
Mailing Address 37 SOUTH RIVER STREET AURORA IL 60507
Business Address 37 S RIVER ST AURORA IL 60507 7088920202
OLD SECOND BANCORP INC (Filer) CIK: 0000357173 (see all company filings)

IRS No.: 363143493 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-10537 | Film No.: 13845951
SIC: 6022 State Commercial Banks