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IBKR Insider Trading

Insider Ownership Percentage: 2.80%
Insider Buying (Last 12 Months): $3,700.50
Insider Selling (Last 12 Months): $34,790,552.00

Interactive Brokers Group Insider Trading History Chart

This chart shows the insider buying and selling history at Interactive Brokers Group by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Interactive Brokers Group Share Price & Price History

Current Price: $75.82
Price Change: ▲ Price Increase of +3.09 (4.25%)
As of 11/6/2026 04:00 PM ET

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

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

Interactive Brokers Group Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/28/2026Lawrence E HarrisDirectorSell25,000$82.61$2,065,250.00148,482View SEC Filing Icon  
5/1/2026Lori A ConklingDirectorBuy25$79.64$1,991.002,459View SEC Filing Icon  
4/28/2026Lawrence E HarrisDirectorSell26,000$76.93$2,000,180.00173,482View SEC Filing Icon  
4/1/2026Lori A ConklingDirectorBuy25$68.38$1,709.502,434View SEC Filing Icon  
1/27/2026Earl H NemserVice ChairmanSell60,200$75.30$4,533,060.00View SEC Filing Icon  
1/26/2026Earl H NemserVice ChairmanSell94,800$76.19$7,222,812.0060,200View SEC Filing Icon  
1/23/2026Earl H NemserVice ChairmanSell145,000$77.85$11,288,250.00155,000View SEC Filing Icon  
1/22/2026Earl H NemserVice ChairmanSell100,000$76.81$7,681,000.00300,000View SEC Filing Icon  
10/29/2025Lawrence E HarrisDirectorSell10,645$69.00$734,505.00198,704View SEC Filing Icon  
10/28/2025Lawrence E HarrisDirectorSell6,855$69.15$474,023.25209,349View SEC Filing Icon  
10/27/2025Lawrence E HarrisDirectorSell7,500$69.73$522,975.00216,204View SEC Filing Icon  
10/24/2025Lawrence E HarrisDirectorSell8,000$68.50$548,000.00223,704View SEC Filing Icon  
10/23/2025Jill BrightDirectorBuy400$65.95$26,380.0010,304View SEC Filing Icon  
10/23/2025Lawrence E HarrisDirectorSell22,000$67.63$1,487,860.00231,704View SEC Filing Icon  
9/26/2025Paul Jonathan BrodyCFOSell17,058$65.78$1,122,075.2428,289View SEC Filing Icon  
9/25/2025Paul Jonathan BrodyCFOSell14,296$64.81$926,523.7645,347View SEC Filing Icon  
9/24/2025Paul Jonathan BrodyCFOSell14,391$64.81$932,680.7159,643View SEC Filing Icon  
9/23/2025Paul Jonathan BrodyCFOSell19,025$65.30$1,242,332.5074,034View SEC Filing Icon  
9/22/2025Paul Jonathan BrodyCFOSell15,202$63.96$972,319.9293,059View SEC Filing Icon  
9/19/2025Paul Jonathan BrodyCFOSell50,693$64.61$3,275,274.73108,261View SEC Filing Icon  
9/18/2025Paul Jonathan BrodyCFOSell116,861$64.73$7,564,412.53158,954View SEC Filing Icon  
9/17/2025Paul Jonathan BrodyCFOSell106,521$62.24$6,629,867.04275,815View SEC Filing Icon  
9/16/2025Paul Jonathan BrodyCFOSell99,188$62.24$6,173,461.12382,336View SEC Filing Icon  
9/15/2025Paul Jonathan BrodyCFOSell96,294$63.13$6,079,040.22481,524View SEC Filing Icon  
9/12/2025Paul Jonathan BrodyCFOSell97,209$64.06$6,227,208.54577,818View SEC Filing Icon  
9/11/2025Paul Jonathan BrodyCFOSell112,574$63.23$7,118,054.02675,027View SEC Filing Icon  
9/10/2025Paul Jonathan BrodyCFOSell104,906$62.51$6,557,674.06787,601View SEC Filing Icon  
9/9/2025Paul Jonathan BrodyCFOSell107,493$61.87$6,650,591.91892,507View SEC Filing Icon  
8/12/2025Earl H NemserVice ChairmanSell194,086$67.49$13,098,864.14461,500View SEC Filing Icon  
7/30/2025Earl H NemserVice ChairmanSell39,786$66.38$2,640,994.68360,114View SEC Filing Icon  
7/28/2025Earl H NemserVice ChairmanSell100$65.90$6,590.00399,900View SEC Filing Icon  
1/31/2025Jill BrightDirectorBuy540$54.88$29,633.859,904View SEC Filing Icon  
2/21/2024Earl H NemserVice ChairmanSell20,000$26.22$524,300.00455,080View SEC Filing Icon  
2/15/2024Earl H NemserVice ChairmanSell40,000$25.88$1,035,300.00495,080View SEC Filing Icon  
2/13/2024Earl H NemserVice ChairmanSell200,000$25.27$5,053,500.00635,080View SEC Filing Icon  
2/5/2024Earl H NemserVice ChairmanSell103,128$23.93$2,467,595.22835,080View SEC Filing Icon  
2/5/2024Thomas Aj FrankInsiderSell145,068$23.91$3,468,575.88322,492View SEC Filing Icon  
2/2/2024Earl H NemserVice ChairmanSell296,872$24.07$7,146,451.22938,208View SEC Filing Icon  
2/1/2024Thomas Aj FrankInsiderSell147,532$22.66$3,343,075.12657,936View SEC Filing Icon  
1/29/2024Thomas Aj FrankInsiderSell186,836$22.65$4,230,901.22839,900View SEC Filing Icon  
1/26/2024Thomas Aj FrankInsiderSell196,324$22.83$4,481,586.111,026,736View SEC Filing Icon  
1/24/2024Thomas Aj FrankInsiderSell178,572$22.91$4,090,191.661,416,324View SEC Filing Icon  
1/22/2024Thomas Aj FrankInsiderSell201,200$22.63$4,553,659.001,781,408View SEC Filing Icon  
1/18/2024Thomas Aj FrankInsiderSell51,668$22.17$1,145,479.561,989,472View SEC Filing Icon  
1/16/2024Thomas Aj FrankInsiderSell52,756$21.91$1,155,752.072,101,684View SEC Filing Icon  
1/12/2024Thomas Aj FrankInsiderSell52,028$22.08$1,148,518.102,154,440View SEC Filing Icon  
1/10/2024Thomas Aj FrankInsiderSell51,308$21.74$1,115,307.652,259,220View SEC Filing Icon  
1/8/2024Thomas Aj FrankInsiderSell52,752$21.74$1,146,828.482,363,280View SEC Filing Icon  
1/5/2024Thomas Aj FrankInsiderSell51,308$21.96$1,126,723.682,416,032View SEC Filing Icon  
1/3/2024Thomas Aj FrankInsiderSell52,756$21.53$1,135,968.572,520,092View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Interactive Brokers Group (NASDAQ:IBKR)

23.80% of Interactive Brokers Group 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 IBKR by year and by quarter.

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

Interactive Brokers Group Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/7/2026Mawer Investment Management Ltd.197,934$16.91M0.1%-11.3%0.012%Search for SEC Filing on Google Icon
11/7/2026Ibex Wealth Advisors166,783$14.25M1.0%+2.0%0.010%Search for SEC Filing on Google Icon
11/7/2026Shah Wealth Advisors LLC4,495$0.38M0.1%N/A0.000%Search for SEC Filing on Google Icon
11/7/2026Cornerstone Advisors LLC116,250$9.93M0.3%-29.8%0.007%Search for SEC Filing on Google Icon
11/6/2026Aberdeen Group plc255,521$21.83M0.0%+725.7%0.015%Search for SEC Filing on Google Icon
11/6/2026Allworth Financial LP7,113$0.62M0.0%+2.1%0.000%Search for SEC Filing on Google Icon
11/6/2026Fisher Asset Management LLC8,621$0.74M0.0%+16.7%0.001%Search for SEC Filing on Google Icon
11/6/2026Private Advisory Group LLC15,315$1.31M0.1%-14.1%0.001%Search for SEC Filing on Google Icon
11/6/2026Eurizon Capital SGR S.p.A.46,191$3.95M0.0%+10.9%0.003%Search for SEC Filing on Google Icon
11/6/2026R Squared Ltd7,092$0.61M0.3%-26.6%0.000%Search for SEC Filing on Google Icon
11/6/2026CENTRAL TRUST Co43,701$3.73M0.1%+5.5%0.003%Search for SEC Filing on Google Icon
11/6/2026Fifth Third Bancorp398,151$34.01M0.1%+20.3%0.023%Search for SEC Filing on Google Icon
11/5/2026Maryland State Retirement & Pension System26,421$2.26M0.0%+11.5%0.002%Search for SEC Filing on Google Icon
11/5/2026Ritholtz Wealth Management38,292$3.27M0.0%+71.0%0.002%Search for SEC Filing on Google Icon
11/5/2026Jacobi Capital Management LLC599$51K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/5/2026First Command Advisory Services Inc.725$62K0.0%+97.0%0.000%Search for SEC Filing on Google Icon
11/5/2026O Brien Greene & Co. Inc241,254$20.61M5.9%-1.5%0.014%Search for SEC Filing on Google Icon
11/5/2026Keybank National Association OH8,755$0.75M0.0%-10.4%0.001%Search for SEC Filing on Google Icon
11/5/2026Csenge Advisory Group14,425$1.23M0.0%+2.3%0.001%Search for SEC Filing on Google Icon
11/4/2026New York Life Investment Management LLC63,080$5.39M0.0%+1.4%0.004%Search for SEC Filing on Google Icon
11/4/2026Gen Wealth Partners Inc387$33K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/4/2026Nemes Rush Group LLC5,171$0.44M0.0%+6.4%0.000%Search for SEC Filing on Google Icon
11/4/2026AlphaCore Capital LLC2,475$0.21M0.0%-13.0%0.000%Search for SEC Filing on Google Icon
11/4/2026Retirement Systems of Alabama95,013$8.12M0.0%+1.5%0.006%Search for SEC Filing on Google Icon
11/4/2026Fulcrum Asset Management LLP62,027$5.35M0.2%+6.6%0.004%Search for SEC Filing on Google Icon
11/4/2026Allspring Global Investments Holdings LLC1,479,094$126.92M0.2%+21.8%0.087%Search for SEC Filing on Google Icon
11/4/2026Hohimer Wealth Management LLC3,850$0.33M0.0%N/A0.000%Search for SEC Filing on Google Icon
11/4/2026Candriam S.C.A.42,750$3.67M0.0%+3.1%0.003%Search for SEC Filing on Google Icon
11/3/2026Ethic Inc.35,886$3.07M0.0%-8.9%0.002%Search for SEC Filing on Google Icon
11/3/2026180 Wealth Advisors LLC4,605$0.39M0.0%-27.4%0.000%Search for SEC Filing on Google Icon
11/3/2026Pictet Asset Management Holding SA234,150$20M0.0%+0.7%0.014%Search for SEC Filing on Google Icon
11/3/2026W.G. Shaheen & Associates DBA Whitney & Co193,196$16.50M1.2%-0.2%0.011%Search for SEC Filing on Google Icon
11/3/2026Ashton Thomas Private Wealth LLC11,865$1.01M0.0%-9.9%0.001%Search for SEC Filing on Google Icon
11/3/2026CenterBook Partners LP25,108$2.15M0.1%N/A0.001%Search for SEC Filing on Google Icon
11/3/2026International Assets Investment Management LLC6,016$0.52M0.0%-25.9%0.000%Search for SEC Filing on Google Icon
11/3/2026Heritage Family Offices LLP4,945$0.42M0.1%-23.8%0.000%Search for SEC Filing on Google Icon
11/2/2026Alta Advisers Ltd3,189$0.27M0.0%N/A0.000%Search for SEC Filing on Google Icon
11/2/2026Kestra Advisory Services LLC41,930$3.58M0.0%+1.3%0.002%Search for SEC Filing on Google Icon
11/2/2026Commonwealth Equity Services LLC106,642$9.11M0.0%-11.9%0.006%Search for SEC Filing on Google Icon
10/31/2026Kestra Private Wealth Services LLC9,602$0.82M0.0%-46.4%0.001%Search for SEC Filing on Google Icon
10/31/2026Costello Asset Management INC9,003$0.77M0.2%-2.3%0.001%Search for SEC Filing on Google Icon
10/30/2026Rakuten Investment Management Inc.79,380$6.84M0.0%+10.9%0.005%Search for SEC Filing on Google Icon
10/30/2026Provenance Wealth Advisors LLC3,002$0.26M0.0%N/A0.000%Search for SEC Filing on Google Icon
10/30/2026Oregon Public Employees Retirement Fund55,643$4.75M0.1%+1.5%0.003%Search for SEC Filing on Google Icon
10/30/2026Gallacher Capital Management LLC2,442$0.21M0.2%N/A0.000%Search for SEC Filing on Google Icon
10/30/2026BOCHK Asset Management Ltd300$26K0.0%N/A0.000%Search for SEC Filing on Google Icon
10/29/2026Bank Julius Baer & Co. Ltd Zurich267,356$22.93M0.1%+74.3%0.016%Search for SEC Filing on Google Icon
10/29/2026Virtue Capital Management LLC33,021$2.82M0.4%-6.5%0.002%Search for SEC Filing on Google Icon
10/29/2026Sumitomo Mitsui Trust Group Inc.856,778$73.19M0.0%-3.2%0.050%Search for SEC Filing on Google Icon
10/29/2026Mirae Asset Global Investments Co. Ltd.115,119$9.83M0.0%N/A0.007%Search for SEC Filing on Google Icon
10/29/2026Pilgrim Partners Asia Pte Ltd118,000$10.08M2.0%-15.1%0.007%Search for SEC Filing on Google Icon
10/29/2026Profund Advisors LLC4,557$0.39M0.0%+13.5%0.000%Search for SEC Filing on Google Icon
10/29/2026ProShare Advisors LLC120,134$10.26M0.0%-1.8%0.007%Search for SEC Filing on Google Icon
10/29/2026Vise Technologies Inc.37,648$3.22M0.0%+29.9%0.002%Search for SEC Filing on Google Icon
10/29/2026MGO One Seven LLC22,311$1.91M0.0%+24.4%0.001%Search for SEC Filing on Google Icon
10/29/2026Americana Partners LLC2,479$0.21M0.0%-17.4%0.000%Search for SEC Filing on Google Icon
10/29/2026Left Brain Wealth Management LLC62,663$5.35M1.7%+1.1%0.004%Search for SEC Filing on Google Icon
10/29/2026State of Wyoming37,428$3.20M0.2%-22.2%0.002%Search for SEC Filing on Google Icon
10/28/2026Raleigh Capital Management Inc.4,764$0.41M0.1%-9.1%0.000%Search for SEC Filing on Google Icon
10/28/2026International Assets Investment Management LLC35,000$2.99M0.0%+331.2%0.002%Search for SEC Filing on Google Icon
10/28/2026Choreo LLC4,737$0.41M0.0%+8.1%0.000%Search for SEC Filing on Google Icon
10/28/2026Interchange Capital Partners LLC5,466$0.47M0.1%-8.7%0.000%Search for SEC Filing on Google Icon
10/28/2026D.A. Davidson & CO.6,164$0.53M0.0%N/A0.000%Search for SEC Filing on Google Icon
10/28/2026Motley Fool Asset Management LLC32,638$2.79M0.1%-4.5%0.000%Search for SEC Filing on Google Icon
10/28/2026Hanseatic Management Services Inc.33,928$2.90M1.9%+2.2%0.000%Search for SEC Filing on Google Icon
10/28/2026North Dakota State Investment Board13,342$1.14M0.0%+4.6%0.000%Search for SEC Filing on Google Icon
10/28/2026VestGen Advisors LLC4,891$0.42M0.0%-64.1%0.000%Search for SEC Filing on Google Icon
10/27/2026Smith Group Asset Management LLC19,640$1.68M0.1%-5.3%0.001%Search for SEC Filing on Google Icon
10/27/2026Asset Management One Co. Ltd.270,336$23.09M0.1%-0.6%0.016%Search for SEC Filing on Google Icon
10/27/2026Balance Wealth Partners LLC708$60K0.0%N/A0.000%Search for SEC Filing on Google Icon
10/27/2026Ashton Thomas Securities LLC10,135$0.87M0.1%+16.0%0.001%Search for SEC Filing on Google Icon
10/26/2026Oppenheimer & Co. Inc.6,544$0.56M0.0%-26.0%0.000%Search for SEC Filing on Google Icon
10/26/2026Park Avenue Securities LLC16,584$1.42M0.0%+11.8%0.001%Search for SEC Filing on Google Icon
10/26/2026Segment Wealth Management LLC2,476$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
10/26/2026Flagship Harbor Advisors LLC5,253$0.45M0.0%N/A0.000%Search for SEC Filing on Google Icon
10/24/2026Apollon Wealth Management LLC7,760$0.66M0.0%-20.9%0.000%Search for SEC Filing on Google Icon
10/24/2026Tower View Wealth Management LLC2,042$0.17M0.1%+5,005.0%0.000%Search for SEC Filing on Google Icon
10/24/2026Hedeker Wealth LLC54,211$4.63M0.8%+0.8%0.003%Search for SEC Filing on Google Icon
10/24/2026Kingswood Wealth Advisors LLC15,470$1.32M0.1%-5.3%0.001%Search for SEC Filing on Google Icon
10/24/2026Sigma Planning Corp3,563$0.30M0.0%-9.0%0.000%Search for SEC Filing on Google Icon
10/24/2026EULAV Asset Management51,145$4.37M0.2%-5.6%0.003%Search for SEC Filing on Google Icon
10/23/2026Signaturefd LLC5,283$0.45M0.0%+6.7%0.000%Search for SEC Filing on Google Icon
10/23/2026Citizens Financial Group Inc. RI3,684$0.32M0.0%-38.1%0.000%Search for SEC Filing on Google Icon
10/23/2026Anderson Hoagland & Co.35,315$2.91M0.2%-18.7%0.002%Search for SEC Filing on Google Icon
10/23/2026Simplicity Wealth LLC4,710$0.40M0.0%-55.5%0.000%Search for SEC Filing on Google Icon
10/23/2026Sowell Financial Services LLC3,956$0.34M0.0%-85.3%0.000%Search for SEC Filing on Google Icon
10/23/2026Evergreen Capital Management LLC17,927$1.53M0.0%+1.4%0.001%Search for SEC Filing on Google Icon
10/23/2026Farmers & Merchants Investments Inc.318$27K0.0%-35.0%0.000%Search for SEC Filing on Google Icon
10/23/2026Wedbush Securities Inc.3,930$0.34M0.0%+14.2%0.000%Search for SEC Filing on Google Icon
10/23/2026Fifth Third Wealth Advisors LLC7,606$0.65M0.0%-3.6%0.000%Search for SEC Filing on Google Icon
10/23/2026Sterling Capital Management LLC18,941$1.62M0.0%+25.4%0.001%Search for SEC Filing on Google Icon
10/23/2026Inspire Investing LLC156,063$13.33M0.6%-53.4%0.009%Search for SEC Filing on Google Icon
10/22/2026Yousif Capital Management LLC41,140$3.51M0.0%+1.4%0.002%Search for SEC Filing on Google Icon
10/22/2026Studio Investment Management LLC7,814$0.67M0.1%-13.8%0.000%Search for SEC Filing on Google Icon
10/22/2026Root Financial Partners LLC1,484$0.13M0.0%N/A0.000%Search for SEC Filing on Google Icon
10/22/2026Investment House LLC24,935$2.13M0.1%-16.6%0.001%Search for SEC Filing on Google Icon
10/22/2026SBI Securities Co. Ltd.1,270$0.11M0.0%-8.5%0.000%Search for SEC Filing on Google Icon
10/22/2026Vest Financial LLC98,611$8.42M0.1%-5.3%0.006%Search for SEC Filing on Google Icon
10/21/2026Axxcess Wealth Management LLC6,723$0.57M0.0%-44.8%0.000%Search for SEC Filing on Google Icon
10/21/2026Crossmark Global Holdings Inc.40,225$3.44M0.0%+209.4%0.002%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Interactive Brokers Group logo
Interactive Brokers Group, Inc. operates as an automated electronic broker worldwide. The company engages in the execution, clearance, and settlement of trades in stocks, options, futures, foreign exchange instruments, bonds, mutual funds, exchange traded funds (ETFs), precious metals, and cryptocurrencies. It also custodies and services accounts for hedge and mutual funds, ETFs, registered investment advisors, proprietary trading groups, introducing brokers, and individual investors. In addition, the company offers custody, prime brokerage, securities, and margin lending services. It serves institutional and individual customers through electronic exchanges and market centers. The company was founded in 1977 and is headquartered in Greenwich, Connecticut.
Read More on Interactive Brokers Group

Today's Range

Now: $75.82
Low: $73.85
High: $76.71

50 Day Range

MA: $86.40
Low: $72.73
High: $97.29

52 Week Range

Now: $75.82
Low: $58.95
High: $98.75

Volume

5,769,653 shs

Average Volume

5,195,079 shs

Market Capitalization

$129.00 billion

P/E Ratio

29.16

Dividend Yield

0.46%

Beta

1.37

Who are the company insiders with the largest holdings of Interactive Brokers Group?

Interactive Brokers Group's top insider investors include:
  1. Thomas Peterffy (Chairman)
  2. Thomas Aj Frank (Insider)
  3. Milan Galik (SVP)
  4. Paul Jonathan Brody (CFO)
  5. Earl H Nemser (Vice Chairman)
  6. Lawrence E Harris (Director)
  7. Jill Bright (Director)
  8. Philip Uhde (Director)
  9. Lori A Conkling (Director)
  10. Arne Alexander Wilhelmsen (Director)
Learn More about top insider investors at Interactive Brokers Group.

Who are the major institutional investors of Interactive Brokers Group?

Interactive Brokers Group's top institutional shareholders include:
  1. Ninety One UK Ltd — 0.30%
  2. Congress Asset Management Co. — 0.09%
  3. Allspring Global Investments Holdings LLC — 0.09%
  4. Robeco Institutional Asset Management B.V. — 0.08%
  5. Hosking Partners LLP — 0.06%
  6. Sumitomo Mitsui Trust Group Inc. — 0.05%
Learn More about top institutional investors of Interactive Brokers Group stock.

Which institutional investors are selling Interactive Brokers Group stock?

Within the last quarter, IBKR stock was sold by these institutional investors:
  1. Assenagon Asset Management S.A.
  2. Inspire Investing LLC
  3. Hosking Partners LLP
  4. Ninety One UK Ltd
  5. CX Institutional
  6. Cornerstone Advisors LLC
  7. Sumitomo Mitsui Trust Group Inc.
  8. Mawer Investment Management Ltd.
During the last year, company insiders that have sold Interactive Brokers Group company stock include:
  1. Earl H Nemser (Vice Chairman)
  2. Lawrence E Harris (Director)
Learn More investors selling Interactive Brokers Group stock.

Which institutional investors are buying Interactive Brokers Group stock?

During the previous quarter, IBKR stock was purchased by institutional investors including:
  1. Vontobel Holding Ltd.
  2. Allspring Global Investments Holdings LLC
  3. Aberdeen Group plc
  4. TD Waterhouse Canada Inc.
  5. Mirae Asset Global Investments Co. Ltd.
  6. Bank Julius Baer & Co. Ltd Zurich
  7. Fifth Third Bancorp
  8. Crossmark Global Holdings Inc.
In the previous year, these company insiders have bought Interactive Brokers Group stock:
  1. Jill Bright (Director)
  2. Lori A Conkling (Director)
Learn More investors buying Interactive Brokers Group stock.

Interactive Brokers Group Active Insiders

Paul Jonathan Brody
Paul Jonathan Brody (Age 66)
CFO
Thomas Peterffy
Thomas Peterffy (Age 82)
Founder & Chairman
Earl H. Nemser
Earl H. Nemser (Age 78)
Vice Chairman
Denis Mendonca
Denis Mendonca (Age 51)
CAO
Philip Uhde
Philip Uhde
Director
Jill Bright
Jill Bright
Director
Lawrence E Harris
Lawrence E Harris
Director
1 recent trades
Lori A Conkling
Lori A Conkling
Director
Thomas Aj Frank (Age 70)
Insider