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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
James EccherCEO;Chair2026-08-1219,313$25.62
$494.70kSell
James EccherCEO;Chair2026-08-1155,687$25.46
$1.42MSell
Billy J. Lyons Jr.Director2026-08-1020$25.38
$507.60Buy
Gary S. CollinsVICE CHAIRMAN2026-05-225,120$21.12
$108.13kSell
Gary S. CollinsVICE CHAIRMAN2026-05-2110,000$21.12
$211.20kSell
Donald PilmerEVP2026-05-1125,000$20.75
$518.80kSell
Billy J. Lyons Jr.Director2026-05-1124$20.90
$501.60Buy
Gary S. CollinsVICE CHAIRMAN2026-05-0810,000$21.24
$212.40kSell
Gary S. CollinsVICE CHAIRMAN2026-05-085,000$21.23
$106.13kSell
Gary S. CollinsVICE CHAIRMAN2026-03-2022,154$19.38
$429.43kSell

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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
John Ladowicz2.03%1,034,845$26.81MInsider
Keith Acker1.58%801,689$20.77MInsider
James Eccher0.80%406,189$10.52MInsider
Congress Asset Management Co0.67%338,650$8.77MInstitution
Hugh H. McLean0.55%282,274$7.31MInsider
Darin Patrick Campbell0.54%274,589$7.11MInsider
William B. Skoglund0.53%268,467$6.96MInsider
Gary S. Collins0.37%188,324$4.88MInsider
Keith Kotche0.36%184,384$4.78MInsider
Edward Bonifas0.34%175,454$4.55MInsider

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OSBC vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OSBC0.08%9.39%Net SellingNet Selling
HBT0.03%55.54%Net Selling
FMBH0.06%23.54%Net BuyingNet Buying
WABC0.08%19.65%Net Selling
HFWA0.08%5.45%Net BuyingNet Selling
View Top Bank Stocks

Old Second Bancorp Stock Ownership FAQ

Who owns Old Second Bancorp?

Old Second Bancorp (NASDAQ: OSBC) is owned by 0.08% institutional shareholders, 9.39% Old Second Bancorp insiders, and 90.54% retail investors. John Ladowicz is the largest individual Old Second Bancorp shareholder, owning 1.03M shares representing 2.03% of the company. John Ladowicz's Old Second Bancorp shares are currently valued at $26.81M.

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