Form 8-K/A - Current report: [Amend]
SEC Accession No. 0000357173-25-000082
Filing Date
2025-09-17
Accepted
2025-09-17 16:00:10
Documents
16
Period of Report
2025-07-01
Items
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K/A tmb-20250701x8ka.htm   iXBRL 8-K/A 55227
2 EX-23.1 tmb-20250701xex23d1.htm EX-23.1 4108
3 EX-99.2 tmb-20250701xex99d2.htm EX-99.2 2018412
4 EX-99.4 tmb-20250701xex99d4.htm EX-99.4 653006
5 GRAPHIC tmb-20250701x8ka001.jpg GRAPHIC 12346
  Complete submission text file 0000357173-25-000082.txt   3012513

Data Files

Seq Description Document Type Size
6 EX-101.SCH tmb-20250701.xsd EX-101.SCH 3670
7 EX-101.LAB tmb-20250701_lab.xml EX-101.LAB 15994
8 EX-101.PRE tmb-20250701_pre.xml EX-101.PRE 10861
19 EXTRACTED XBRL INSTANCE DOCUMENT tmb-20250701x8ka_htm.xml XML 5781
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)

EIN.: 363143493 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K/A | Act: 34 | File No.: 000-10537 | Film No.: 251319964
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)