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NASDAQ: OSBC
Old Second Bancorp Inc Stock Ownership - Who owns Old Second Bancorp?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Old Second Bancorp Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
John LadowiczDirector2025-12-0912,500$20.00
$250.00kSell
John LadowiczDirector2025-11-2613,150$19.01
$249.99kSell
Billy J. Lyons Jr.Director2025-11-1027$18.35
$495.45Buy
Darin Patrick CampbellPresident Powersports Lending2025-10-3131,159$17.89
$557.31kSell
Darin Patrick CampbellPresident Powersports Lending2025-10-3026,406$18.27
$482.33kSell
Billy J. Lyons Jr.Director2025-08-0425$16.61
$415.25Buy
Billy J. Lyons Jr.Director2025-05-0526$16.30
$423.80Buy
Bradley S. AdamsCFO COO2025-03-044,523$17.65
$79.83kSell
Gary S. CollinsVICE CHAIRMAN2025-03-044,447$17.65
$78.49kSell
James EccherCHAIRMAN AND CEO2025-03-048,848$17.65
$156.17kSell

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Net Insider Buy/Sell (L12M) Ownership

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OSBC Shareholders

What type of owners hold Old Second Bancorp Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc7.25%3,817,778$78.30MInstitution
Vanguard Group Inc6.21%3,269,993$67.07MInstitution
Dimensional Fund Advisors LP4.19%2,204,884$45.22MInstitution
Fj Capital Management LLC3.65%1,919,934$39.38MInstitution
Goldman Sachs Group Inc2.96%1,558,706$31.97MInstitution
Davis Asset Management LP2.85%1,500,000$30.77MInstitution
American Century Companies Inc2.64%1,387,891$28.47MInstitution
State Street Corp2.60%1,367,478$28.05MInstitution
Geode Capital Management LLC2.59%1,363,185$27.96MInstitution
Kennedy Capital Management LLC2.08%1,093,318$22.42MInstitution

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OSBC vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OSBC68.62%8.91%Net SellingNet Selling
CTBI63.45%21.23%Net Buying
TMP65.83%10.36%Net BuyingNet Buying
FSUN32.93%27.55%Net BuyingNet Buying
BHRB38.46%14.52%Net BuyingNet Buying
View Top Bank Stocks

Old Second Bancorp Stock Ownership FAQ

Who owns Old Second Bancorp?

Old Second Bancorp (NASDAQ: OSBC) is owned by 68.62% institutional shareholders, 8.91% Old Second Bancorp insiders, and 22.47% retail investors. John Ladowicz is the largest individual Old Second Bancorp shareholder, owning 1.04M shares representing 1.97% of the company. John Ladowicz's Old Second Bancorp shares are currently valued at $21.32M.

If you're new to stock investing, here's how to buy Old Second Bancorp stock.
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