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Interactive Brokers Group Inc
NASDAQ:IBKR

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Interactive Brokers Group Inc
NASDAQ:IBKR
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Price: 81.71 USD 2.94% Market Closed
Market Cap: $138.6B

During the last 3 months Interactive Brokers Group Inc insiders bought 7.1k USD , and sold 21.9m USD worth of shares. The stock price has increased by 14% over this period (open performance analysis).

The last transaction was made on Apr 1, 2026 by Conkling Lori A , who bought 1.7k USD worth of IBKR shares.

Last Transactions:
Conkling Lori A
$+1.7k
Conkling Lori A
$+1.7k
Conkling Lori A
Chief Accounting Officer
$+3.7k
Nemser Earl H
$-3m
Nemser Earl H
Vice President
$-4.6m
Nemser Earl H
$-6.6m
Nemser Earl H
Vice President
$-7.7m
Harris Lawrence E
$-734.5k
Harris Lawrence E
$-474k
Harris Lawrence E
Chief Executive Officer
$-523k
Harris Lawrence E
$-548k
Harris Lawrence E
Chief Executive Officer
$-1.5m
Bright Jill
Chief Administrative Officer
$+26.4k
Brody Paul Jonathan
$-137.1k
Brody Paul Jonathan
$-497.9k
Brody Paul Jonathan
$-1m
Brody Paul Jonathan
$-75.4k
Brody Paul Jonathan
$-871.9k
Brody Paul Jonathan
$-404.1k
Brody Paul Jonathan
$-936k
Brody Paul Jonathan
$-3.3m
Brody Paul Jonathan
$-503.4k
Brody Paul Jonathan
$-3.8m
Brody Paul Jonathan
$-6.1m
Brody Paul Jonathan
$-3.6m
Brody Paul Jonathan
$-2.3m
Brody Paul Jonathan
$-3.6m
Brody Paul Jonathan
$-6.6m
Brody Paul Jonathan
$-1.4m
Nemser Earl H
$-2.1m
Nemser Earl H
$-293.3k
Nemser Earl H
$-10.3m
View All Transactions

During the last 3 months Interactive Brokers Group Inc insiders bought 7.1k USD , and sold 21.9m USD worth of shares. The stock price has increased by 14% over this period (open performance analysis).

The last transaction was made on Apr 1, 2026 by Conkling Lori A , who bought 1.7k USD worth of IBKR shares.

Sold
0-3
months
21.9m USD
1
3-6
months
3.8m USD
1
6-9
months
55.6m USD
2
9-12
months
0 USD
0
Bought
0-3
months
1
7.1k USD
3-6
months
1
26.4k USD
6-9
months
0
0 USD
9-12
months
No Insider Transactions
0
0 USD

Interactive Brokers Group Inc
Insider Trading Chart

Interactive Brokers Group Inc
Insiders Performance

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Average Return
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Win Rate

Interactive Brokers Group Inc
Last Insider Transactions

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Interactive Brokers Group Inc
Glance View

Interactive Brokers Group Inc., a powerhouse in the world of brokerage, began its journey in 1978, founded by Thomas Peterffy, a man whose vision reshaped trading with technology and automation. From its inception, the company has been at the forefront of electronic trading, a pioneering move that transformed the brokerage industry. Initially specializing in options market making, Interactive Brokers has consistently leveraged technology to offer sophisticated trading platforms that cater to a diverse clientele, ranging from individual retail investors to large institutions. These platforms, known for their speed and low cost, provide users access to over 150 market destinations worldwide, enabling them to trade a wide range of financial products, including stocks, options, futures, forex, bonds, and funds. By always being ahead of the curve technologically, the company has maintained an edge in a cutthroat industry, allowing it to provide cost-effective solutions that appeal to savvy traders. The company's revenue model is intricately linked to its broad spectrum of offerings. It earns money primarily through commissions and fees, benefiting from high transaction volumes across various asset classes. Additionally, Interactive Brokers generates substantial interest income by loaning securities to clients participating in margin trading, a service that allows investors to borrow funds and increase their market exposure. This dual income stream is complemented by fees earned on clients' idle cash balances, which the firm invests conservatively but profitably. With a robust infrastructure built on automation, the company benefits from operational efficiencies that not only enhance profitability but also provide competitive pricing to its customers. This blend of technology, vast market access, and a diverse financial product suite has cemented Interactive Brokers as a powerhouse in global brokerage.

IBKR Intrinsic Value
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What is Insider Trading?

Insider trading refers to the buying or selling of a company’s stock by individuals with access to non-public, material information about the company.

While legal insider trading occurs when insiders follow disclosure rules, illegal insider trading involves trading based on confidential information and is prohibited by law.

Why is Insider Trading Important?

It isn't a coincidence that corporate executives seem to always buy at the right times. After all, they have access to every bit of company information you could ever want.

However, the fact that company executives have unique insights doesn't mean that individual investors are always left in the dark. Insider trading data is out there for all who want to use it.

Peter Lynch

Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.

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