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OSBC Insider Trading

Insider Ownership Percentage: 3.80%
Insider Buying (Last 12 Months): $415.25
Insider Selling (Last 12 Months): $1,081,832.13

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: $20.57
Price Change: ▲ Price Increase of +0.11 (0.54%)
As of 02/13/2026 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
2/5/2026Richard A. Gartelmann, Jr.EVPSell2,000$20.98$41,960.0024,874View SEC Filing Icon  
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  
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
2/13/2026Parkside Financial Bank & Trust2,291$45K0.0%N/A0.004%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 891,878$17.39M0.0%-2.7%1.693%Search for SEC Filing on Google Icon
2/13/2026Rafferty Asset Management LLC43,049$0.84M0.0%+17.1%0.082%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP20,911$0.41M0.0%-28.3%0.040%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey14,232$0.28M0.0%+18.7%0.027%Search for SEC Filing on Google Icon
2/13/2026State Street Corp1,539,419$30.02M0.0%+12.6%2.923%Search for SEC Filing on Google Icon
2/13/2026Ieq Capital LLC57,265$1.12M0.0%+7.5%0.109%Search for SEC Filing on Google Icon
2/13/2026Boston Partners817,311$15.99M0.0%N/A1.552%Search for SEC Filing on Google Icon
2/13/2026Martingale Asset Management L P110,468$2.15M0.1%-18.3%0.210%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC64,739$1.26M0.0%+24.4%0.123%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN56,544$1.10M0.0%+46.2%0.107%Search for SEC Filing on Google Icon
2/13/2026Davis Asset Management L.P.1,745,523$34.04M1.2%+16.4%3.314%Search for SEC Filing on Google Icon
2/13/2026Gator Capital Management LLC337,995$6.59M1.3%+0.8%0.642%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC2,523$49K0.0%+32.7%0.005%Search for SEC Filing on Google Icon
2/12/2026DRW Securities LLC11,349$0.22M0.0%N/A0.022%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC28,348$0.55M0.0%-4.1%0.054%Search for SEC Filing on Google Icon
2/12/2026Banc Funds Co. LLC905,190$17.65M3.5%-10.1%1.719%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC86,325$1.68M0.0%+75.7%0.164%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP2,260,874$44.09M0.0%+2.5%4.293%Search for SEC Filing on Google Icon
2/12/2026Sfam LLC5,827$0.11M0.1%N/A0.011%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund14,366$0.28M0.0%+25.3%0.027%Search for SEC Filing on Google Icon
2/12/2026Campbell & CO Investment Adviser LLC10,996$0.21M0.0%N/A0.021%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can139,252$2.72M0.0%-22.4%0.264%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank98,700$1.93M0.0%+20.8%0.187%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC415,470$8.10M0.0%+0.2%0.789%Search for SEC Filing on Google Icon
2/11/2026Empowered Funds LLC220,121$4.29M0.0%+10.9%0.418%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG41,187$0.80M0.0%+8.9%0.078%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC11,115$0.22M0.0%N/A0.021%Search for SEC Filing on Google Icon
2/11/2026Brandywine Global Investment Management LLC90,620$1.77M0.0%-3.6%0.172%Search for SEC Filing on Google Icon
2/11/2026CenterBook Partners LP29,888$0.58M0.0%-34.7%0.057%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.858,806$16.75M0.0%+10.1%1.631%Search for SEC Filing on Google Icon
2/11/2026Los Angeles Capital Management LLC28,606$0.52M0.0%+1.8%0.054%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.1,263,223$24.63M0.0%-19.0%2.398%Search for SEC Filing on Google Icon
2/10/2026Intech Investment Management LLC17,879$0.35M0.0%-10.8%0.034%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC1,365,448$26.63M0.0%+0.2%2.592%Search for SEC Filing on Google Icon
2/9/2026Knights of Columbus Asset Advisors LLC132,945$2.59M0.1%-2.6%0.252%Search for SEC Filing on Google Icon
2/9/2026Harbour Investments Inc.1,347$26K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/9/2026Fisher Asset Management LLC97,285$1.90M0.0%-5.1%0.185%Search for SEC Filing on Google Icon
2/9/2026Clearstead Advisors LLC2,431$47K0.0%+793.8%0.005%Search for SEC Filing on Google Icon
2/6/2026Stieven Capital Advisors L.P.776,128$15.13M2.8%-0.2%1.474%Search for SEC Filing on Google Icon
2/6/2026HighTower Advisors LLC44,002$0.86M0.0%-1.6%0.084%Search for SEC Filing on Google Icon
2/5/2026Abacus Wealth Partners LLC11,805$0.23M0.0%N/A0.022%Search for SEC Filing on Google Icon
2/5/2026JCSD Capital LLC74,100$1.45M1.7%-28.3%0.141%Search for SEC Filing on Google Icon
2/5/2026Thrivent Financial for Lutherans143,119$2.79M0.0%-17.6%0.272%Search for SEC Filing on Google Icon
2/4/2026HighPoint Advisor Group LLC17,956$0.35M0.0%+65.1%0.034%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S4,100$80K0.0%+1,266.7%0.008%Search for SEC Filing on Google Icon
1/30/2026State of New Jersey Common Pension Fund D129,379$2.52M0.0%+7.0%0.246%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG177,102$3.45M0.0%+295.2%0.336%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.3,278,388$63.93M0.0%+0.3%6.224%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System13,945$0.27M0.0%+12.7%0.026%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH14,782$0.29M0.0%-10.8%0.028%Search for SEC Filing on Google Icon
1/27/2026Hudson Edge Investment Partners Inc.58,241$1.14M0.2%-5.5%0.111%Search for SEC Filing on Google Icon
1/27/2026Forum Financial Management LP208,884$4.07M0.1%-3.0%0.397%Search for SEC Filing on Google Icon
1/26/2026River Street Advisors LLC366,071$7.14M2.7%-4.7%0.695%Search for SEC Filing on Google Icon
1/26/2026Lakewood Asset Management LLC21,360$0.42M0.2%+7.1%0.041%Search for SEC Filing on Google Icon
1/21/20264WEALTH Advisors Inc.18,650$0.36M0.3%-44.4%0.035%Search for SEC Filing on Google Icon
1/15/2026Nisa Investment Advisors LLC4,776$93K0.0%+12.7%0.009%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC22,521$0.44M0.0%+29.1%0.043%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC28,364$0.56M0.0%-41.7%0.054%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.780,001$13.48M0.0%-8.2%1.481%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL21,772$0.38M0.0%N/A0.041%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL21,772$0.38M0.0%N/A0.041%Search for SEC Filing on Google Icon
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
Data available starting January 2016

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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: $20.57
Low: $20.20
High: $20.77

50 Day Range

MA: $20.28
Low: $19.48
High: $21.47

52 Week Range

Now: $20.57
Low: $14.14
High: $22.00

Volume

208,737 shs

Average Volume

368,233 shs

Market Capitalization

$1.08 billion

P/E Ratio

12.62

Dividend Yield

1.36%

Beta

0.82

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. Richard A Gartelmann Jr (EVP)
  5. Rocks Patti Temple (Director)
  6. 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. — 6.22%
  2. Dimensional Fund Advisors LP — 4.29%
  3. Davis Asset Management L.P. — 3.31%
  4. State Street Corp — 2.92%
  5. Geode Capital Management LLC — 2.59%
  6. Goldman Sachs Group Inc. — 2.40%
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. Goldman Sachs Group Inc.
  2. Banc Funds Co. LLC
  3. Bank of Montreal Can
  4. Thrivent Financial for Lutherans
  5. JCSD Capital LLC
  6. The Manufacturers Life Insurance Company
  7. Martingale Asset Management L P
  8. Wealth Enhancement Advisory Services LLC
Within the last year, company insiders that have sold Old Second Bancorp company stock include:
  1. John Ladowicz (Director)
  2. Gary S Collins (Vice Chairman)
Learn More investors selling Old Second Bancorp stock.

Which institutional investors are buying Old Second Bancorp stock?

In the last quarter, OSBC stock was purchased by institutional investors including:
  1. Boston Partners
  2. Davis Asset Management L.P.
  3. State Street Corp
  4. UBS Group AG
  5. JPMorgan Chase & Co.
  6. Dimensional Fund Advisors LP
  7. Renaissance Technologies LLC
  8. Empowered Funds 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.