Old Second Bancorp Inc /Il /Ta

CIK 865956 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Old Second Bancorp Inc /Il /Ta.

Recent SEC filings

FiledFormAccession number
Jan 14, 2026TA-20001104659-26-003607
Jan 14, 2025TA-20001104659-25-003321
Jan 4, 2024TA-20001104659-24-001416
Jan 3, 2023TA-20001104659-23-000302
Jan 21, 2022TA-20001104659-22-006362
Jan 5, 2021TA-20001104659-21-000671
Jan 2, 2020TA-20001104659-20-000262
Jan 2, 2019TA-20001410578-19-000002
Jan 3, 2018TA-20001410578-18-000002
Jan 3, 2017TA-20001410578-17-000004
Jan 4, 2016TA-20001410578-16-000637
Jan 5, 2015TA-20001410578-15-000003
Jan 3, 2014TA-20001410578-14-000003
Jan 9, 2013TA-20001410578-13-000006
Jan 3, 2012TA-20001104659-12-000104
Jan 3, 2011TA-20001104659-11-000071
Jan 4, 2010TA-20001104659-10-000110
Jan 5, 2009TA-20001104659-09-000223
Jan 3, 2008TA-20001104659-08-000413
Jan 3, 2007TA-29999999997-07-001100
May 26, 2006TA-2/A9999999997-06-029029
Jan 18, 2006TA-29999999997-06-006299
Jan 10, 2005TA-29999999997-05-002460
Feb 2, 2004TA-29999999997-04-010288
Jan 22, 2003TA-29999999997-03-002756