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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000357173-20-000013
Filing Date
2020-03-06
Accepted
2020-03-06 15:30:50
Documents
130
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K osbc-20191231x10k.htm 10-K 10853648
2 EX-4.5 osbc-20191231ex45eb5e71f.htm EX-4.5 35104
3 EX-10.5 osbc-20191231ex1057d29d8.htm EX-10.5 437941
4 EX-10.6 osbc-20191231ex1064edb7c.htm EX-10.6 431995
5 EX-21.1 osbc-20191231ex21106a806.htm EX-21.1 23188
6 EX-23.1 osbc-20191231ex2311e356c.htm EX-23.1 4603
7 EX-31.1 osbc-20191231ex3112b0c46.htm EX-31.1 21073
8 EX-31.2 osbc-20191231ex312b02933.htm EX-31.2 20375
9 EX-32.1 osbc-20191231ex321063dec.htm EX-32.1 7378
10 EX-32.2 osbc-20191231ex322312b65.htm EX-32.2 7541
11 GRAPHIC osbc20191231x10k001.jpg GRAPHIC 19558
12 GRAPHIC osbc20191231x10k002.jpg GRAPHIC 143794
  Complete submission text file 0000357173-20-000013.txt   42020607

Data Files

Seq Description Document Type Size
13 EX-101.INS osbc-20191231.xml EX-101.INS 12225407
14 EX-101.SCH osbc-20191231.xsd EX-101.SCH 136607
15 EX-101.CAL osbc-20191231_cal.xml EX-101.CAL 193160
16 EX-101.DEF osbc-20191231_def.xml EX-101.DEF 655604
17 EX-101.LAB osbc-20191231_lab.xml EX-101.LAB 1314868
18 EX-101.PRE osbc-20191231_pre.xml EX-101.PRE 1040835
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-K | Act: 34 | File No.: 000-10537 | Film No.: 20694355
SIC: 6022 State Commercial Banks