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

1 of 1

OSBC insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when OSBC insiders and whales buy or sell their stock.

OSBC Shareholders

What type of owners hold Old Second Bancorp Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc7.95%3,580,497$66.96MInstitution
Vanguard Group Inc6.02%2,711,390$50.70MInstitution
Dimensional Fund Advisors LP4.64%2,092,430$39.13MInstitution
Fj Capital Management LLC4.02%1,810,720$33.86MInstitution
Goldman Sachs Group Inc3.28%1,478,332$27.64MInstitution
State Street Corp2.91%1,309,811$24.49MInstitution
Banc Funds Co LLC2.85%1,284,578$24.02MInstitution
American Century Companies Inc2.53%1,139,741$21.31MInstitution
Geode Capital Management LLC2.50%1,126,806$21.07MInstitution
Davis Asset Management LP2.44%1,100,000$20.57MInstitution

1 of 3

OSBC vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OSBC72.84%10.45%Net SellingNet Buying
CFFN63.12%36.88%Net BuyingNet Buying
AMTB65.49%5.81%Net SellingNet Selling
HFWA83.70%6.34%Net BuyingNet Buying
SUPV3.87%0.00%

Old Second Bancorp Stock Ownership FAQ

Who owns Old Second Bancorp?

Old Second Bancorp (NASDAQ: OSBC) is owned by 72.84% institutional shareholders, 10.45% Old Second Bancorp insiders, and 16.71% 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 $19.72M.

If you're new to stock investing, here's how to buy Old Second Bancorp stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.