Form 8-K - Current report:
SEC Accession No. 0000357173-25-000026
Filing Date
2025-04-01
Accepted
2025-04-01 10:30:14
Documents
14
Period of Report
2025-04-01
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 8-K tmb-20250401x8k.htm   iXBRL 8-K 34158
2 GRAPHIC tmb-20250401x8k001.jpg GRAPHIC 11599
  Complete submission text file 0000357173-25-000026.txt   183218

Data Files

Seq Description Document Type Size
3 EX-101.SCH tmb-20250401.xsd EX-101.SCH 3656
4 EX-101.LAB tmb-20250401_lab.xml EX-101.LAB 15358
5 EX-101.PRE tmb-20250401_pre.xml EX-101.PRE 10382
17 EXTRACTED XBRL INSTANCE DOCUMENT tmb-20250401x8k_htm.xml XML 4591
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.: 25797541
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)