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

Insider buying vs selling

Have Old Second Bancorp Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Billy J. Lyons Jr.Director2025-05-0526$16.30
$423.80Buy
Gary S. CollinsVICE CHAIRMAN2025-03-044,447$17.65
$78.49kSell
James EccherCHAIRMAN AND CEO2025-03-048,848$17.65
$156.17kSell
Bradley S. AdamsCFO COO2025-03-044,523$17.65
$79.83kSell
Billy J. Lyons Jr.Director2025-02-1022$19.02
$418.44Buy
Rocks Patti TempleDirector2024-12-235,625$17.79
$100.07kBuy
John LadowiczDirector2024-11-0613,888$18.27
$253.69kSell
Billy J. Lyons Jr.Director2024-11-0426$16.15
$419.90Buy
Billy J. Lyons Jr.Director2024-08-0523$14.86
$341.78Buy
John LadowiczDirector2024-07-2230,585$16.22
$496.03kSell

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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 Inc7.95%3,580,497$61.19MInstitution
Vanguard Group Inc6.02%2,711,390$46.34MInstitution
Dimensional Fund Advisors LP4.64%2,092,430$35.76MInstitution
Fj Capital Management LLC4.02%1,810,720$30.95MInstitution
Goldman Sachs Group Inc3.28%1,478,332$25.26MInstitution
State Street Corp2.91%1,309,811$22.38MInstitution
Banc Funds Co LLC2.85%1,284,578$21.95MInstitution
American Century Companies Inc2.53%1,139,741$19.48MInstitution
Geode Capital Management LLC2.50%1,126,806$19.26MInstitution
Davis Asset Management LP2.44%1,100,000$18.80MInstitution

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OSBC vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OSBC72.84%9.78%Net SellingNet Buying
HBT24.28%63.18%Net Selling
ESQ65.99%33.70%Net BuyingNet Selling
CFFN63.12%36.88%Net BuyingNet Buying
HFWA83.70%6.33%Net BuyingNet Buying

Old Second Bancorp Stock Ownership FAQ

Who owns Old Second Bancorp?

Old Second Bancorp (NASDAQ: OSBC) is owned by 72.84% institutional shareholders, 9.78% Old Second Bancorp insiders, and 17.38% retail investors. John Ladowicz is the largest individual Old Second Bancorp shareholder, owning 1.05M shares representing 2.34% of the company. John Ladowicz's Old Second Bancorp shares are currently valued at $17.58M.

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