124 filings
ARS
2023 FY
OSBC
Old Second Bancorporation Inc.
19 Apr 24
Annual report to shareholders
1:25pm
10-K
2023 FY
OSBC
Old Second Bancorporation Inc.
Annual report
7 Mar 24
12:31pm
10-Q
2023 Q3
OSBC
Old Second Bancorporation Inc.
Quarterly report
8 Nov 23
12:06pm
10-Q
2023 Q1
OSBC
Old Second Bancorporation Inc.
Quarterly report
9 May 23
12:00am
ARS
p8q803 zoitm
14 Apr 23
Annual report to shareholders
3:29pm