Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000357173-25-000076
Filing Date
2025-08-07
Accepted
2025-08-07 15:55:45
Documents
92
Period of Report
2025-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q tmb-20250630x10q.htm   iXBRL 10-Q 8096615
2 EX-31.1 tmb-20250630xex31d1.htm EX-31.1 16970
3 EX-31.2 tmb-20250630xex31d2.htm EX-31.2 17453
4 EX-32.1 tmb-20250630xex32d1.htm EX-32.1 10007
5 EX-32.2 tmb-20250630xex32d2.htm EX-32.2 8936
6 GRAPHIC tmb-20250630x10q001.jpg GRAPHIC 15958
  Complete submission text file 0000357173-25-000076.txt   30958353

Data Files

Seq Description Document Type Size
7 EX-101.SCH tmb-20250630.xsd EX-101.SCH 92534
8 EX-101.CAL tmb-20250630_cal.xml EX-101.CAL 106667
9 EX-101.DEF tmb-20250630_def.xml EX-101.DEF 442434
10 EX-101.LAB tmb-20250630_lab.xml EX-101.LAB 834593
11 EX-101.PRE tmb-20250630_pre.xml EX-101.PRE 626093
95 EXTRACTED XBRL INSTANCE DOCUMENT tmb-20250630x10q_htm.xml XML 9385051
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: 10-Q | Act: 34 | File No.: 000-10537 | Film No.: 251193693
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)