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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
SEC Accession No. 0001104659-12-077704
Filing Date
2012-11-14
Accepted
2012-11-14 11:14:43
Documents
11
Period of Report
2012-09-30
Filing Date Changed
2012-11-14

Document Format Files

Seq Description Document Type Size
1 10-Q a12-19947_110q.htm 10-Q 3548916
2 EX-31.1 a12-19947_1ex31d1.htm EX-31.1 13911
3 EX-31.2 a12-19947_1ex31d2.htm EX-31.2 13957
4 EX-32.1 a12-19947_1ex32d1.htm EX-32.1 8220
5 EX-32.2 a12-19947_1ex32d2.htm EX-32.2 7100
  Complete submission text file 0001104659-12-077704.txt   28046882

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT osbc-20120930.xml EX-101.INS 6237273
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT osbc-20120930.xsd EX-101.SCH 83862
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT osbc-20120930_cal.xml EX-101.CAL 123390
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT osbc-20120930_def.xml EX-101.DEF 595654
10 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT osbc-20120930_lab.xml EX-101.LAB 1534390
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT osbc-20120930_pre.xml EX-101.PRE 747102
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.: 121201887
SIC: 6022 State Commercial Banks
Assistant Director 7