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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000357173-19-000012
Filing Date
2019-03-07
Accepted
2019-03-07 15:23:52
Documents
127
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 10-K osbc-20181231x10k.htm 10-K 10838677
2 EX-12.1 osbc-20181231ex121298677.htm EX-12.1 152917
3 EX-21.1 osbc-20181231ex2114c489c.htm EX-21.1 21809
4 EX-23.1 osbc-20181231ex231bf8371.htm EX-23.1 4650
5 EX-31.1 osbc-20181231ex311d19e48.htm EX-31.1 21071
6 EX-31.2 osbc-20181231ex31283513f.htm EX-31.2 20373
7 EX-32.1 osbc-20181231ex3212d5b93.htm EX-32.1 7376
8 EX-32.2 osbc-20181231ex32218dc98.htm EX-32.2 7538
9 GRAPHIC osbc20181231x10k001.jpg GRAPHIC 19558
10 GRAPHIC osbc20181231x10k002.jpg GRAPHIC 116996
  Complete submission text file 0000357173-19-000012.txt   40644109

Data Files

Seq Description Document Type Size
11 EX-101.INS osbc-20181231.xml EX-101.INS 12005496
12 EX-101.SCH osbc-20181231.xsd EX-101.SCH 127649
13 EX-101.CAL osbc-20181231_cal.xml EX-101.CAL 190500
14 EX-101.DEF osbc-20181231_def.xml EX-101.DEF 642576
15 EX-101.LAB osbc-20181231_lab.xml EX-101.LAB 1271408
16 EX-101.PRE osbc-20181231_pre.xml EX-101.PRE 1013591
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.: 19665683
SIC: 6022 State Commercial Banks