Form 8-K - Current report:
SEC Accession No. 0000357173-25-000044
Filing Date
2025-05-22
Accepted
2025-05-22 14:45:11
Documents
15
Period of Report
2025-05-22
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K tmb-20250522x8k.htm   iXBRL 8-K 44320
2 EX-99.1 tmb-20250522xex99d1.htm EX-99.1 30731
3 GRAPHIC tmb-20250522x8k001.jpg GRAPHIC 11756
4 GRAPHIC tmb-20250522xex99d1001.jpg GRAPHIC 13928
  Complete submission text file 0000357173-25-000044.txt   244742

Data Files

Seq Description Document Type Size
5 EX-101.SCH tmb-20250522.xsd EX-101.SCH 3659
6 EX-101.LAB tmb-20250522_lab.xml EX-101.LAB 15361
7 EX-101.PRE tmb-20250522_pre.xml EX-101.PRE 10385
18 EXTRACTED XBRL INSTANCE DOCUMENT tmb-20250522x8k_htm.xml XML 4636
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 | Act: 34 | File No.: 000-10537 | Film No.: 25976388
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)