Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001415889-25-020082
Filing Date
2025-07-21
Accepted
2025-07-21 17:56:13
Documents
1
Period of Report
2025-07-18

Document Format Files

Seq Description Document Type Size
1 form4-07212025_090707.html 4  
1 form4-07212025_090707.xml 4 5034
  Complete submission text file 0001415889-25-020082.txt   6378
Mailing Address 37 SOUTH RIVER STREET AURORA IL 60507
Business Address 37 S RIVER ST AURORA IL 60507 6308920202
OLD SECOND BANCORP INC (Issuer) CIK: 0000357173 (see all company filings)

EIN.: 363143493 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)

Mailing Address 37 SOUTH RIVER ST. AURORA IL 60507
Business Address
Campbell Darin Patrick (Reporting) CIK: 0002074132 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-10537 | Film No.: 251138239