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Old Second Bancorp (OSBC) SEC Filings & 10K Form

Old Second Bancorp logo
$16.48 +0.18 (+1.07%)
Closing price 03:58 PM Eastern
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Recent Old Second Bancorp SEC Filings

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DateFilerForm TypeView
03/06/2025
4:23 PM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/06/2025
4:25 PM		Eccher James (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/06/2025
4:26 PM		ADAMS BRADLEY S. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/06/2025
2:46 PM		Old Second Bancorp (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/25/2025
8:06 PM		Old Second Bancorp (Subject)
Form 425
02/25/2025
7:06 AM		Old Second Bancorp (Subject)
Form 425
02/25/2025
6:00 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/21/2025
3:08 PM		Old Second Bancorp (Issuer)
Temple Rocks Patti (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:09 PM		Old Second Bancorp (Issuer)
YORK JILL E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:11 PM		BONIFAS EDWARD (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:12 PM		Kotche Keith (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:13 PM		Old Second Bancorp (Issuer)
Williams John JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
2:56 PM		Old Second Bancorp (Issuer)
Pilmer Donald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
2:57 PM		Gartelmann Richard A JR (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
2:58 PM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/11/2025
9:19 AM		Lyons Billy J Jr. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/22/2025
3:05 PM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/21/2025
10:00 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/02/2025
12:58 PM		Gartelmann Richard A JR (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
12:59 PM		Old Second Bancorp (Issuer)
Pilmer Donald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
1:00 PM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
1:02 PM		Eccher James (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
1:03 PM		ADAMS BRADLEY S. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
11:17 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/26/2024
1:42 PM		Old Second Bancorp (Issuer)
Temple Rocks Patti (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/20/2024
4:00 PM		Old Second Bancorp (Filer)
Form 8-K/A
12/17/2024
4:30 PM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/13/2024
1:20 PM		FJ Capital Management LLC (Filed by)
Old Second Bancorp (Subject)
Form SCHEDULE 13G/A
11/12/2024
12:36 PM		Ladowicz John (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/07/2024
12:30 PM		Old Second Bancorp (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/05/2024
9:59 AM		Lyons Billy J Jr. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/16/2024
3:05 PM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/15/2024
10:45 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/04/2024
1:09 PM		Gartelmann Richard A JR (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/04/2024
1:13 PM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/04/2024
1:14 PM		ADAMS BRADLEY S. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/04/2024
1:15 PM		Old Second Bancorp (Issuer)
Pilmer Donald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/04/2024
1:16 PM		Eccher James (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2024
10:00 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/27/2024
7:50 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/08/2024
12:30 PM		Old Second Bancorp (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
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08/06/2024
9:21 AM		Lyons Billy J Jr. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/23/2024
8:03 AM		Ladowicz John (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/16/2024
10:00 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/02/2024
12:19 PM		Eccher James (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2024
12:20 PM		Gartelmann Richard A JR (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2024
12:21 PM		ADAMS BRADLEY S. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2024
12:22 PM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2024
12:23 PM		Old Second Bancorp (Issuer)
Pilmer Donald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2024
10:45 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/28/2024
2:15 PM		Old Second Bancorp (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
05/23/2024
10:15 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/21/2024
8:55 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/09/2024
3:21 PM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/08/2024
9:45 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/07/2024
3:38 PM		Lyons Billy J Jr. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/19/2024
12:25 PM		Old Second Bancorp (Filer)
Form ARS
04/19/2024
10:30 AM		Old Second Bancorp (Filer)
Form DEF 14A
04/16/2024
10:30 AM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/01/2024
2:46 PM		Old Second Bancorp (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/21/2024
5:17 PM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2024
8:28 AM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4/A
03/15/2024
5:22 PM		Eccher James (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/15/2024
5:24 PM		COLLINS GARY S (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/15/2024
5:26 PM		ADAMS BRADLEY S. (Reporting)
Old Second Bancorp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)

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This page (NASDAQ:OSBC) was last updated on 3/12/2025 by MarketBeat.com Staff
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