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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-11-062547
Filing Date
2011-11-09
Accepted
2011-11-09 12:32:43
Documents
11
Period of Report
2011-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q a11-25681_110q.htm 10-Q 3396527
2 EX-31.1 a11-25681_1ex31d1.htm EX-31.1 13710
3 EX-31.2 a11-25681_1ex31d2.htm EX-31.2 13020
4 EX-32.1 a11-25681_1ex32d1.htm EX-32.1 7982
5 EX-32.2 a11-25681_1ex32d2.htm EX-32.2 7610
  Complete submission text file 0001104659-11-062547.txt   14270509

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT osbc-20110930.xml EX-101.INS 2925265
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT osbc-20110930.xsd EX-101.SCH 20721
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT osbc-20110930_cal.xml EX-101.CAL 80279
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT osbc-20110930_def.xml EX-101.DEF 129014
10 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT osbc-20110930_lab.xml EX-101.LAB 391345
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT osbc-20110930_pre.xml EX-101.PRE 184265
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.: 111190534
SIC: 6022 State Commercial Banks