Old Second Bancorp, Inc.

OSBC

$25.68

+0.59%

N/A+$0.15

Financial Services

Banks - Regional

NASDAQ

Active Trading

Old Second Bancorp, Inc. (OSBC) serves as the parent holding company for Old Second National Bank, providing a full range of community ...

Historical Employee Count of OSBC

Current

1,062

Change

+21.09%

Minimum

819

Maximum

1,062

Recent Filings

Report Date	Employees	Form Type	Filing Date	SEC Filing
Dec 31, 2025	1,062	10-K	Feb 26, 2026	View
Dec 31, 2024	877	10-K	Mar 6, 2025	View
Dec 31, 2023	834	10-K	Mar 7, 2024	View
Dec 31, 2022	819	10-K	Mar 9, 2023	View
Dec 31, 2021	891	10-K	Mar 10, 2022	View

Supply Chain of OSBC

Upstream / Downstream / Proxies

Upstream

Jack Henry & Associates, Inc.NASDAQ:JKHYNewgen Software Technologies Ltd.NSE:NEWGENQ4 Inc.Federal Home Loan Bank of Chicago (FHLBC)Visa Inc. / Mastercard Inc.NYSE:VFNMA (Fannie Mae)FHLMC (Freddie Mac)

Downstream

Commercial & Industrial Businesses (Chicago MSA)Commercial Real Estate BorrowersRetail / Consumer Banking CustomersPrivate Equity Sponsors & Lower-Middle-Market CompaniesFNMA (Fannie Mae)FHLMC (Freddie Mac)Old Second National Bank Branch Network (55+ locations)Digital Banking Channels (Jack Henry-powered)Municipal & Public-Entity Clients

Proxies

Old National BancorpNASDAQ:ONB Byline Bancorp, Inc.NYSE:BY First Merchants CorporationNASDAQ:FRME Jack Henry & Associates, Inc.NASDAQ:JKHY

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