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OLD SECOND BANCORP INC

Nasdaq:OSBC
State Commercial Banks·AURORA, IL
OverviewAll FilingsSum FinCreditInsidersGovernance
OverviewAll FilingsSum FinCreditInsidersGovernance

All Filings(1010 total)

TypeDateAccessionPeriodSize
4
Mar 4, 2026
0001598917-26-000006
Mar 2, 2026
8.5 KB
4
Mar 4, 2026
0001184766-26-000006
Mar 2, 2026
10.0 KB
4
Mar 4, 2026
0001673321-26-000006
Mar 2, 2026
10.1 KB
4
Mar 4, 2026
0001840027-26-000008
Mar 2, 2026
8.5 KB
4
Mar 4, 2026
0001314109-26-000006
Mar 2, 2026
9.2 KB
8-K
Mar 4, 2026
0000357173-26-0000148-K
Mar 4, 2026
164.3 KB
10-K
Feb 26, 2026
0001104659-26-02039310-K
Dec 31, 2025
38.3 MB
4
Feb 24, 2026
0001244438-26-000002
Feb 17, 2026
7.9 KB
4
Feb 24, 2026
0001895832-26-000002
Feb 17, 2026
7.2 KB
4
Feb 24, 2026
0001655300-26-000002
Feb 17, 2026
7.8 KB
4
Feb 24, 2026
0001184764-26-000002
Feb 17, 2026
7.9 KB
4
Feb 24, 2026
0001829064-26-000004
Feb 17, 2026
7.2 KB
4
Feb 24, 2026
0001896747-26-000002
Feb 17, 2026
7.6 KB
4
Feb 24, 2026
0001225765-26-000002
Feb 17, 2026
7.8 KB
4
Feb 24, 2026
0001296986-26-000002
Feb 17, 2026
7.9 KB
4
Feb 24, 2026
0001191044-26-000002
Feb 21, 2026
7.7 KB
4
Feb 24, 2026
0001184766-26-000004
Feb 17, 2026
10.1 KB
4
Feb 24, 2026
0001314109-26-000004
Feb 17, 2026
9.2 KB
4
Feb 24, 2026
0001673321-26-000004
Feb 17, 2026
10.6 KB
4
Feb 24, 2026
0001840027-26-000006
Feb 17, 2026
9.1 KB
4
Feb 24, 2026
0001598917-26-000004
Feb 17, 2026
8.5 KB
4
Feb 24, 2026
0002074132-26-000006
Feb 17, 2026
5.8 KB
4
Feb 19, 2026
0002074132-26-000004
Feb 18, 2026
5.4 KB
4
Feb 18, 2026
0002074132-26-000002
Feb 13, 2026
5.1 KB
4
Feb 10, 2026
0001829064-26-000002
Feb 9, 2026
5.0 KB
25 filings shown