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OLD SECOND BANCORP INC — 10-Q Filings

91 10-Q filings on record

This page lists all 10-Q filings submitted to the SEC by OLD SECOND BANCORP INC (OSBC), sorted by most recent first. Each row links to the full filing on EdgarLookup. OLD SECOND BANCORP INC has filed 91 10-Q documents with the SEC since 2015. To view all SEC filings by OLD SECOND BANCORP INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 144 144/A 15-12G 25-NSE 3 4 4/A 424B1 424B2 424B3 424B4 424B5 425 5 8-A12G 8-A12G/A 8-K 8-K/A ARS CORRESP D DEF 14A DEFA14A EFFECT FWP NT 11-K PRE 14A S-1 S-1/A S-3 S-3/A S-4 S-4/A S-8 SC 13D SC 13G SC 13G/A SC TO-I SC TO-I/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-Q 10-Q 0000357173-25-000091 Nov 6, 2025 Sep 30, 2025
10-Q 10-Q 0000357173-25-000076 Aug 7, 2025 Jun 30, 2025
10-Q 10-Q 0000357173-25-000035 May 9, 2025 Mar 31, 2025
10-Q 10-Q 0000357173-24-000075 Nov 7, 2024 Sep 30, 2024
10-Q 10-Q 0000357173-24-000059 Aug 8, 2024 Jun 30, 2024
10-Q 10-Q 0000357173-24-000035 May 9, 2024 Mar 31, 2024
10-Q 10-Q 0000357173-23-000085 Nov 8, 2023 Sep 30, 2023
10-Q 10-Q 0001558370-23-013905 Aug 8, 2023 Jun 30, 2023
10-Q 10-Q 0001558370-23-008865 May 9, 2023 Mar 31, 2023
10-Q 10-Q 0001558370-22-016816 Nov 8, 2022 Sep 30, 2022
10-Q 10-Q 0001558370-22-012593 Aug 8, 2022 Jun 30, 2022
10-Q 10-Q 0001558370-22-007797 May 9, 2022 Mar 31, 2022
10-Q 10-Q 0000357173-21-000083 Nov 5, 2021 Sep 30, 2021
10-Q 10-Q 0000357173-21-000061 Aug 6, 2021 Jun 30, 2021
10-Q 10-Q 0000357173-21-000034 May 7, 2021 Mar 31, 2021
10-Q 10-Q 0000357173-20-000071 Nov 6, 2020 Sep 30, 2020
10-Q 10-Q 0000357173-20-000050 Aug 7, 2020 Jun 30, 2020
10-Q 10-Q 0000357173-20-000029 May 11, 2020 Mar 31, 2020
10-Q 10-Q 0000357173-19-000068 Nov 7, 2019 Sep 30, 2019
10-Q 10-Q 0000357173-19-000052 Aug 7, 2019 Jun 30, 2019
10-Q 10-Q 0000357173-19-000025 May 7, 2019 Mar 31, 2019
10-Q 10-Q 0000357173-18-000065 Nov 7, 2018 Sep 30, 2018
10-Q 10-Q 0000357173-18-000051 Aug 7, 2018 Jun 30, 2018
10-Q 10-Q 0000357173-18-000029 May 8, 2018 Mar 31, 2018
10-Q 10-Q 0000357173-17-000058 Nov 7, 2017 Sep 30, 2017
10-Q 10-Q 0000357173-17-000047 Aug 7, 2017 Jun 30, 2017
10-Q 10-Q 0000357173-17-000028 May 8, 2017 Mar 31, 2017
10-Q 10-Q 0000357173-16-000112 Nov 8, 2016 Sep 30, 2016
10-Q 10-Q 0000357173-16-000104 Aug 8, 2016 Jun 30, 2016
10-Q 10-Q 0000357173-16-000085 May 6, 2016 Mar 31, 2016
10-Q 10-Q 0000357173-15-000065 Nov 6, 2015 Sep 30, 2015
10-Q 10-Q 0000357173-15-000049 Aug 7, 2015 Jun 30, 2015
10-Q 10-Q 0000357173-15-000031 May 8, 2015 Mar 31, 2015
10-Q 10-Q 0000357173-14-000016 Nov 12, 2014 Sep 30, 2014
10-Q 10-Q 0000357173-14-000009 Aug 13, 2014 Jun 30, 2014
10-Q 10-Q 0001104659-14-037972 May 13, 2014 Mar 31, 2014
10-Q 10-Q 0001104659-13-083619 Nov 12, 2013 Sep 30, 2013
10-Q 10-Q 0001104659-13-063860 Aug 14, 2013 Jun 30, 2013
10-Q 10-Q 0001104659-13-041910 May 15, 2013 Mar 31, 2013
10-Q 10-Q 0001104659-12-077704 Nov 14, 2012 Sep 30, 2012
10-Q 10-Q 0001104659-12-057635 Aug 14, 2012 Jun 30, 2012
10-Q 10-Q 0001104659-12-035634 May 10, 2012 Mar 31, 2012
10-Q 10-Q 0001104659-11-062547 Nov 9, 2011 Sep 30, 2011
10-Q 10-Q 0001104659-11-045304 Aug 9, 2011 Jun 30, 2011
10-Q 10-Q 0001104659-11-027854 May 10, 2011 Mar 31, 2011
10-Q 10-Q 0001104659-10-057162 Nov 9, 2010 Sep 30, 2010
10-Q 10-Q 0001104659-10-042726 Aug 6, 2010 Jun 30, 2010
10-Q 10-Q 0001104659-10-027149 May 10, 2010 Mar 31, 2010
10-Q 10-Q 0001104659-09-063599 Nov 9, 2009 Sep 30, 2009
10-Q 10-Q 0001104659-09-048467 Aug 10, 2009 Jun 30, 2009