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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000357173-21-000080
Filing Date
2021-10-21
Accepted
2021-10-20 17:32:02
Documents
30
Period of Report
2021-10-20
Items
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K osbc-20211020x8k.htm   iXBRL 8-K 36552
2 EX-99.1 osbc-20211020ex9912b8e4b.htm EX-99.1 2006456
3 EX-99.2 osbc-20211020ex9922d584f.htm EX-99.2 18507
4 GRAPHIC osbc-20211020ex9912b8e4b001.jpg GRAPHIC 71825
5 GRAPHIC osbc-20211020ex9922d584f001.jpg GRAPHIC 24605
6 GRAPHIC osbc-20211020ex9922d584f002.jpg GRAPHIC 78252
7 GRAPHIC osbc-20211020ex9922d584f003.jpg GRAPHIC 91350
8 GRAPHIC osbc-20211020ex9922d584f004.jpg GRAPHIC 72860
9 GRAPHIC osbc-20211020ex9922d584f005.jpg GRAPHIC 87771
10 GRAPHIC osbc-20211020ex9922d584f006.jpg GRAPHIC 82002
11 GRAPHIC osbc-20211020ex9922d584f007.jpg GRAPHIC 67170
12 GRAPHIC osbc-20211020ex9922d584f008.jpg GRAPHIC 78881
13 GRAPHIC osbc-20211020ex9922d584f009.jpg GRAPHIC 113640
14 GRAPHIC osbc-20211020ex9922d584f010.jpg GRAPHIC 95343
15 GRAPHIC osbc-20211020ex9922d584f011.jpg GRAPHIC 97356
16 GRAPHIC osbc-20211020ex9922d584f012.jpg GRAPHIC 102906
17 GRAPHIC osbc-20211020ex9922d584f013.jpg GRAPHIC 87150
18 GRAPHIC osbc-20211020ex9922d584f014.jpg GRAPHIC 74143
19 GRAPHIC osbc-20211020x8k001.jpg GRAPHIC 85260
  Complete submission text file 0000357173-21-000080.txt   4173133

Data Files

Seq Description Document Type Size
20 EX-101.SCH osbc-20211020.xsd EX-101.SCH 3235
21 EX-101.LAB osbc-20211020_lab.xml EX-101.LAB 15501
22 EX-101.PRE osbc-20211020_pre.xml EX-101.PRE 10526
23 EXTRACTED XBRL INSTANCE DOCUMENT osbc-20211020x8k_htm.xml XML 4690
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: 8-K | Act: 34 | File No.: 000-10537 | Film No.: 211335019
SIC: 6022 State Commercial Banks