FilingIndex
11-KThe Record

OLD SECOND BANCORP INC files 11-K

Filed Jun 30, 2025 · 1y ago · Accession 0000357173-25-000063

Plain English

11-K filed with the SEC.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
OSBC
CIK
357173
Form type
11-K
Filing date
Jun 30, 2025
Report date
Dec 31, 2024
Document
tmb-20241231x11k.htm
Size
379 KB