8-K/AThe WireRoutine
Company Update
Filed Sep 17, 2025 · 9mo ago · Accession 0000357173-25-000082
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- OLD SECOND BANCORP INC
- Ticker
- OSBC
- CIK
- 357173
- Form type
- 8-K/A
- Filing date
- Sep 17, 2025
- Report date
- Jul 1, 2025
- Document
- tmb-20250701x8ka.htm
- Size
- 2.9 MB