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Old Second Bancorp Inc (OSBC)

NASDAQ: OSBC · Real-Time Price · USD
24.64-0.03 (-0.10%)
 
Market Cap1.27B+43.0%
Revenue (ttm)429.93M
Net Income92.42M
EPS1.74
Shares Out51.43M
PE Ratio13.84
Forward PE10.08
Dividend$0.28(1.14%)
Ex-Dividend DateJul 31, 2026
Volume13,919.599
Open24.65
Previous Close24.66
Day's Range24.51 - 24.66
52-Week Range16.65 - 26.06
Beta0.77
AnalystsBuy
Price Target30.00(+21.78%)
Earnings DateOct 21, 2026
-0.08% (1D)
No price history available.
Insider Score
––Not scored
OSBC Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About OSBC

Old Second Bancorp, Inc. operates as the bank holding company for Old Second National Bank that provides community banking services in the United States. The company provides deposit products, including consumer and business checking, NOW, money market, savings, and other time deposit accounts, as well as certificates of deposit and individual retirement accounts. It also offers lending products, such as commercial and industrial loans; commercial real estate loans; multifamily loans; construction and development loans; residential real estate loans, such as residential first mortgage and second mortgage loans; home equity lines of credit; consumer loans, including motor vehicle, home improvement, and signature loans; installment and agricultural loans; lease financing receivables and overdraft checking; and safe deposit operations. In addition, the company provides online and mobile banking; corporate cash management products, including remote and mobile deposits capture, investment sweep accounts, zero balance accounts, automated tax payments, automatic teller machines access, telephone banking, lockbox accounts, automated clearing house transactions, account reconciliation, controlled disbursement, detail and general information reporting, foreign and domestic wire transfers, and vault services for currency and coin; and investment, agency, and custodial services for individual, corporate, and not-for-profit clients. The company was founded in 1871 and is headquartered in Aurora, Illinois.

Address
37 South River Street, Aurora, IL, 60507, United States
Market Cap
1.27 billion
Employees
1,062
Industrial Classification
Banks - Regional

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$5.49M
Bought
$501.6

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-1.56%
5 Days
+0.69%
1 Month
-3.41%
6 Months
+16.38%
1 Year
+42.96%

$OSBC stock is featured in our Insider Score Rankings, and Insider Trades datasets.

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Recently reported changes in OSBC holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

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Insider Trading

Quarterly net insider trading by OSBC's directors and management

Net Shares Purchased by Insiders−200k−100k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

OSBC Estimated quarterly lobbying spending

Source: U.S. Senate LDA

U.S. Patents

New OSBC patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to OSBC from public contracts

Source: USAspending.gov

OSBC Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for OSBC is included with Insider Access.

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Bull Case vs Bear Case

AI-generated from OSBC’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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Recent Insider Activity

Buys
1
Sells
12
Buy Value
$501.6
Distinct Buyers
1

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.