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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000357173-21-000083
Filing Date
2021-11-05
Accepted
2021-11-05 13:40:04
Documents
87
Period of Report
2021-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q osbc-20210930x10q.htm   iXBRL 10-Q 7659357
2 EX-31.1 osbc-20210930ex3118b3212.htm EX-31.1 17113
3 EX-31.2 osbc-20210930ex312a0da94.htm EX-31.2 17316
4 EX-32.1 osbc-20210930ex321967a0b.htm EX-32.1 10059
5 EX-32.2 osbc-20210930ex322508b40.htm EX-32.2 8933
6 GRAPHIC osbc-20210930x10q001.jpg GRAPHIC 23155
  Complete submission text file 0000357173-21-000083.txt   29068943

Data Files

Seq Description Document Type Size
7 EX-101.SCH osbc-20210930.xsd EX-101.SCH 85393
8 EX-101.CAL osbc-20210930_cal.xml EX-101.CAL 107479
9 EX-101.DEF osbc-20210930_def.xml EX-101.DEF 413267
10 EX-101.LAB osbc-20210930_lab.xml EX-101.LAB 861192
11 EX-101.PRE osbc-20210930_pre.xml EX-101.PRE 648923
12 EXTRACTED XBRL INSTANCE DOCUMENT osbc-20210930x10q_htm.xml XML 8600976
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)

IRS No.: 363143493 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-10537 | Film No.: 211383730
SIC: 6022 State Commercial Banks