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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000357173-21-000061
Filing Date
2021-08-06
Accepted
2021-08-06 15:57:44
Documents
85
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q osbc-20210630x10q.htm   iXBRL 10-Q 7662370
2 EX-31.1 osbc-20210630ex311fd6663.htm EX-31.1 17110
3 EX-31.2 osbc-20210630ex312d38602.htm EX-31.2 17313
4 EX-32.1 osbc-20210630ex32126dd63.htm EX-32.1 10056
5 EX-32.2 osbc-20210630ex3223709d8.htm EX-32.2 8930
6 GRAPHIC osbc-20210630x10q001.jpg GRAPHIC 23155
  Complete submission text file 0000357173-21-000061.txt   28889067

Data Files

Seq Description Document Type Size
7 EX-101.SCH osbc-20210630.xsd EX-101.SCH 83333
8 EX-101.CAL osbc-20210630_cal.xml EX-101.CAL 106155
9 EX-101.DEF osbc-20210630_def.xml EX-101.DEF 412407
10 EX-101.LAB osbc-20210630_lab.xml EX-101.LAB 851945
11 EX-101.PRE osbc-20210630_pre.xml EX-101.PRE 643635
12 EXTRACTED XBRL INSTANCE DOCUMENT osbc-20210630x10q_htm.xml XML 8539742
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.: 211152784
SIC: 6022 State Commercial Banks