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OSBC Insider Trading

Insider Ownership Percentage: 3.80%
Insider Buying (Last 12 Months): $100,902.44
Insider Selling (Last 12 Months): $1,039,872.13

Old Second Bancorp Insider Trading History Chart

This chart shows the insider buying and selling history at Old Second Bancorp by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Old Second Bancorp Share Price & Price History

Current Price: $19.63
Price Change: ▲ Price Increase of +0.14 (0.72%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for OSBC up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Old Second Bancorp Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/31/2025Darin Patrick CampbellInsiderSell31,159$17.89$557,434.51View SEC Filing Icon  
10/30/2025Darin Patrick CampbellInsiderSell26,406$18.27$482,437.6231,159View SEC Filing Icon  
8/4/2025Billy J. Lyons, Jr.DirectorBuy25$16.61$415.2516,946View SEC Filing Icon  
2/10/2025Billy J. Lyons, Jr.DirectorBuy22$19.02$418.4413,815View SEC Filing Icon  
12/23/2024Patti Temple RocksDirectorBuy5,625$17.79$100,068.7518,679View SEC Filing Icon  
11/4/2024Billy J. Lyons, Jr.DirectorBuy26$16.15$419.9013,793View SEC Filing Icon  
8/5/2024Billy J. Lyons, Jr.DirectorBuy23$14.86$341.7813,767View SEC Filing Icon  
7/22/2024John LadowiczDirectorSell30,585$16.22$496,088.70189,192View SEC Filing Icon  
5/8/2024Gary S. CollinsVice ChairmanSell21,002$14.23$298,858.4646,624View SEC Filing Icon  
5/6/2024Billy J. Lyons, Jr.DirectorBuy24$14.44$346.5613,720View SEC Filing Icon  
4/22/2024Gary S. CollinsVice ChairmanSell3,000$14.48$43,440.0089,893View SEC Filing Icon  
12/16/2022Gary S. CollinsVice ChairmanBuy900$16.04$14,436.00127,757View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Old Second Bancorp (NASDAQ:OSBC)

67.76% of Old Second Bancorp stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at OSBC by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Old Second Bancorp Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/21/2025CIBC Bancorp USA Inc.10,696$0.19M0.0%N/A0.020%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.17,409$0.30M0.0%+15.3%0.033%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC20,970$0.36M0.0%-12.9%0.040%Search for SEC Filing on Google Icon
11/17/2025Susquehanna International Group LLP11,273$0.20M0.0%-83.2%0.021%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd265,314$4.59M0.0%-10.4%0.504%Search for SEC Filing on Google Icon
11/17/2025PMC FIG Opportunities LLC56,569$0.98M1.5%N/A0.107%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC16,380$0.28M0.0%+39.0%0.031%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV12,925$0.22M0.0%N/A0.025%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC77,588$1.34M0.0%+49.9%0.147%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP17,153$0.30M0.0%N/A0.033%Search for SEC Filing on Google Icon
11/17/2025Banc Funds Co. LLC1,006,378$17.40M3.0%-13.0%1.911%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE354,401$6.13M0.0%+78.6%0.673%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC125,249$2.17M0.0%N/A0.238%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC4,136$71K0.0%-76.0%0.008%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.699,270$12.09M0.0%-2.0%1.328%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.79,032$1.37M0.0%-25.5%0.150%Search for SEC Filing on Google Icon
11/14/2025Creative Planning38,306$0.66M0.0%+13.7%0.073%Search for SEC Filing on Google Icon
11/14/2025FJ Capital Management LLC1,919,934$33.19M3.6%+4.5%3.645%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 12,161$0.21M0.0%-23.6%0.023%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC52,022$0.90M0.0%-59.3%0.099%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP187,791$3.25M0.0%+54.6%0.357%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC504,951$8.73M0.2%+4.2%0.959%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC10,355$0.18M0.0%N/A0.020%Search for SEC Filing on Google Icon
11/14/2025Stieven Capital Advisors L.P.778,028$13.45M2.5%+8.5%1.477%Search for SEC Filing on Google Icon
11/14/2025Elizabeth Park Capital Advisors Ltd.158,657$2.74M2.2%+4.9%0.301%Search for SEC Filing on Google Icon
11/13/2025Kennedy Capital Management LLC1,093,318$18.90M0.4%+9.7%2.077%Search for SEC Filing on Google Icon
11/13/2025Martingale Asset Management L P135,240$2.34M0.1%+2.5%0.257%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership216,895$3.75M0.0%+1.7%0.412%Search for SEC Filing on Google Icon
11/13/2025Gator Capital Management LLC335,335$5.80M1.5%+0.7%0.637%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.55,126$0.95M0.0%+2.7%0.105%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG44,812$0.78M0.0%+20.2%0.085%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets16,342$0.28M0.0%-31.6%0.031%Search for SEC Filing on Google Icon
11/13/2025Magnetar Financial LLC23,901$0.41M0.0%N/A0.045%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.111,213$1.92M0.0%+4.2%0.211%Search for SEC Filing on Google Icon
11/13/2025Dynamic Technology Lab Private Ltd41,951$0.73M0.1%N/A0.080%Search for SEC Filing on Google Icon
11/13/2025Blair William & Co. IL154,436$2.67M0.0%+757.0%0.293%Search for SEC Filing on Google Icon
11/12/2025Gamco Investors INC. ET AL32,721$0.57M0.0%N/A0.062%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC116,579$2.02M0.0%-12.7%0.221%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP2,204,884$38.11M0.0%+4.1%4.188%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.162,310$2.81M0.0%+33.1%0.308%Search for SEC Filing on Google Icon
11/12/2025Fisher Asset Management LLC102,505$1.77M0.0%-5.1%0.195%Search for SEC Filing on Google Icon
11/12/2025EJF Capital LLC173,834$3.01M1.7%+21.3%0.330%Search for SEC Filing on Google Icon
11/12/2025Pinnacle Financial Group LLC IL36,414$0.63M0.2%N/A0.069%Search for SEC Filing on Google Icon
11/12/2025Rafferty Asset Management LLC36,771$0.64M0.0%+12.2%0.070%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.1,387,891$23.99M0.0%+13.1%2.636%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP34,512$0.60M0.0%+218.3%0.066%Search for SEC Filing on Google Icon
11/12/2025R Squared Ltd30,899$0.53M0.2%+27.2%0.059%Search for SEC Filing on Google Icon
11/12/2025Hohimer Wealth Management LLC12,480$0.22M0.0%-13.0%0.024%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC20,047$0.35M0.0%+8.8%0.038%Search for SEC Filing on Google Icon
11/10/2025Jupiter Asset Management Ltd.19,522$0.34M0.0%-27.3%0.037%Search for SEC Filing on Google Icon
11/10/2025Persistent Asset Partners Ltd18,182$0.31M0.2%N/A0.035%Search for SEC Filing on Google Icon
11/7/2025CenterBook Partners LP45,797$0.79M0.0%N/A0.087%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP10,881$0.19M0.0%-21.2%0.021%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.3,269,993$56.52M0.0%+20.4%6.211%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.780,001$13.48M0.0%-8.2%1.481%Search for SEC Filing on Google Icon
11/7/2025State of New Jersey Common Pension Fund D120,925$2.09M0.0%+6.1%0.230%Search for SEC Filing on Google Icon
11/7/2025Shell Asset Management Co.2,033$35K0.0%-64.1%0.004%Search for SEC Filing on Google Icon
11/6/2025LSV Asset Management193,426$3.34M0.0%-4.8%0.367%Search for SEC Filing on Google Icon
11/6/2025Skylands Capital LLC43,350$0.75M0.1%+79.9%0.082%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers75,349$1.30M0.0%+6.0%0.143%Search for SEC Filing on Google Icon
11/6/2025MQS Management LLC31,654$0.55M0.3%N/A0.060%Search for SEC Filing on Google Icon
11/5/2025Alps Advisors Inc.24,976$0.43M0.0%+11.2%0.047%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.32,695$0.57M0.0%-1.8%0.062%Search for SEC Filing on Google Icon
11/4/2025Tsfg LLC7,125$0.12M0.0%+29.2%0.014%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.34,962$0.60M0.0%-11.6%0.066%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans173,669$3M0.0%-8.6%0.330%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC38,771$0.67M0.0%-9.8%0.074%Search for SEC Filing on Google Icon
11/3/2025Knights of Columbus Asset Advisors LLC136,442$2.36M0.1%+3.4%0.259%Search for SEC Filing on Google Icon
11/3/2025Great Lakes Advisors LLC167,385$2.89M0.0%-13.0%0.318%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.14,928$0.26M0.0%+19.3%0.028%Search for SEC Filing on Google Icon
10/30/2025Teacher Retirement System of Texas40,588$0.70M0.0%-2.4%0.077%Search for SEC Filing on Google Icon
10/30/2025Strs Ohio10,500$0.18M0.0%+98.1%0.020%Search for SEC Filing on Google Icon
10/30/2025Hudson Edge Investment Partners Inc.61,653$1.07M0.2%+1.6%0.117%Search for SEC Filing on Google Icon
10/30/2025Bailard Inc.47,750$0.83M0.0%+25.2%0.091%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH16,564$0.29M0.0%-9.4%0.031%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC48,615$0.84M0.0%-17.3%0.092%Search for SEC Filing on Google Icon
10/28/20254WEALTH Advisors Inc.33,558$0.58M0.5%N/A0.064%Search for SEC Filing on Google Icon
10/24/2025Forum Financial Management LP215,371$3.72M0.1%-6.3%0.409%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue1,771$30K0.0%N/A0.003%Search for SEC Filing on Google Icon
10/22/2025River Street Advisors LLC383,949$6.64M2.6%N/A0.729%Search for SEC Filing on Google Icon
10/21/2025Mather Group LLC.3,872$67K0.0%N/A0.007%Search for SEC Filing on Google Icon
10/15/2025CWM LLC24,358$0.42M0.0%+25.2%0.046%Search for SEC Filing on Google Icon
10/10/2025Sara Bay Financial99,063$1.71M0.5%N/A0.188%Search for SEC Filing on Google Icon
9/4/2025Osaic Holdings Inc.24,136$0.43M0.0%-32.8%0.046%Search for SEC Filing on Google Icon
8/26/2025Thrivent Financial for Lutherans189,920$3.37M0.0%+42.1%0.361%Search for SEC Filing on Google Icon
8/19/2025Hohimer Wealth Management LLC14,350$0.26M0.0%N/A0.027%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 6,306$0.11M0.0%+446.9%0.012%Search for SEC Filing on Google Icon
8/15/2025Rafferty Asset Management LLC32,776$0.58M0.0%-13.4%0.062%Search for SEC Filing on Google Icon
8/15/2025Man Group plc24,003$0.43M0.0%+45.6%0.046%Search for SEC Filing on Google Icon
8/15/2025Lazard Asset Management LLC7,082$0.13M0.0%N/A0.013%Search for SEC Filing on Google Icon
8/15/2025EJF Capital LLC143,286$2.54M2.0%+16.9%0.272%Search for SEC Filing on Google Icon
8/15/2025BNP Paribas Financial Markets23,906$0.42M0.0%-55.7%0.045%Search for SEC Filing on Google Icon
8/15/2025Bridgeway Capital Management LLC484,528$8.60M0.2%+2.2%0.920%Search for SEC Filing on Google Icon
8/15/2025Black Maple Capital Management LP47,500$0.84M0.4%+11.8%0.090%Search for SEC Filing on Google Icon
8/15/2025Balyasny Asset Management L.P.24,465$0.43M0.0%-62.1%0.046%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE198,449$3.52M0.0%-13.9%0.377%Search for SEC Filing on Google Icon
8/15/2025Ameriprise Financial Inc.106,127$1.88M0.0%+11.0%0.202%Search for SEC Filing on Google Icon
8/15/2025AQR Capital Management LLC520,926$9.24M0.0%-3.7%0.989%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC40,586$0.72M0.0%-51.0%0.077%Search for SEC Filing on Google Icon
8/14/2025Raymond James Financial Inc.21,023$0.37M0.0%-13.1%0.040%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Old Second Bancorp logo
Old Second Bancorp, Inc. operates as the bank holding company for Old Second National Bank that provides community banking services. It offers demand, NOW, money market, savings, time deposit, individual retirement, and checking accounts, as well as certificates of deposit accounts. The company also provides commercial loans; lease financing receivables; commercial real estate loans; construction loans; residential real estate loans, such as residential first mortgage and second mortgage loans; home equity line of credit; consumer loans, including motor vehicle, home improvement, and signature loans; installment and agricultural loans; residential mortgages; and overdraft checking. In addition, it offers safe deposit services; trust and wealth management services; and money orders, cashier's checks, foreign currency, direct deposits, discount brokerage, debit and credit cards, and other services, as well as acquires the U.S. treasury notes and bonds. Further, 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. Old Second Bancorp, Inc. was incorporated in 1981 and is headquartered in Aurora, Illinois.
Read More on Old Second Bancorp

Today's Range

Now: $19.63
Low: $19.38
High: $19.75

50 Day Range

MA: $18.07
Low: $16.71
High: $19.63

52 Week Range

Now: $19.63
Low: $14.14
High: $19.75

Volume

313,654 shs

Average Volume

281,230 shs

Market Capitalization

$1.03 billion

P/E Ratio

13.00

Dividend Yield

1.44%

Beta

0.83

Who are the company insiders with the largest holdings of Old Second Bancorp?

Old Second Bancorp's top insider shareholders include:
  1. John Ladowicz (Director)
  2. Gary S Collins (Vice Chairman)
  3. Darin Patrick Campbell (Insider)
  4. Rocks Patti Temple (Director)
  5. Billy J Jr Lyons (Director)
Learn More about top insider investors at Old Second Bancorp.

Who are the major institutional investors of Old Second Bancorp?

Old Second Bancorp's top institutional shareholders include:
  1. Vanguard Group Inc. — 6.21%
  2. Dimensional Fund Advisors LP — 4.19%
  3. FJ Capital Management LLC — 3.65%
  4. American Century Companies Inc. — 2.64%
  5. Kennedy Capital Management LLC — 2.08%
  6. Banc Funds Co. LLC — 1.91%
Learn More about top institutional investors of Old Second Bancorp stock.

Which institutional investors are selling Old Second Bancorp stock?

During the last quarter, OSBC stock was sold by these institutional investors:
  1. Banc Funds Co. LLC
  2. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
  3. JPMorgan Chase & Co.
  4. Susquehanna International Group LLP
  5. Qube Research & Technologies Ltd
  6. Ameriprise Financial Inc.
  7. Great Lakes Advisors LLC
  8. Barclays PLC

Which institutional investors are buying Old Second Bancorp stock?

In the previous quarter, OSBC stock was bought by institutional investors including:
  1. Vanguard Group Inc.
  2. River Street Advisors LLC
  3. American Century Companies Inc.
  4. Bank of America Corp DE
  5. Blair William & Co. IL
  6. Boothbay Fund Management LLC
  7. Sara Bay Financial
  8. Kennedy Capital Management LLC
In the last year, these company insiders have bought Old Second Bancorp stock:
  1. John Ladowicz (Director)
  2. Gary S Collins (Vice Chairman)
Learn More investors buying Old Second Bancorp stock.