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Denis Mendonca, insider at Interactive Brokers Group
Denis Mendonca Insider Alerts

Get notified the next time Denis Mendonca buys or sells Interactive Brokers Group stock. Enter your email address below to get our daily insider buying and selling report.

Denis Mendonca Insider Information

Presently, Denis Mendonca is Chief Accounting Officer for Interactive Brokers Group, Inc. and Controller for IBG LLC (a subsidiary of Interactive Brokers Group, Inc.). Mr. Mendonca received an undergraduate degree from Universidade Paulista.

How do I contact Denis Mendonca?

The corporate mailing address for Mr. Mendonca and other Interactive Brokers Group executives is ONE PICKWICK PLAZA, GREENWICH CT, 06830. Interactive Brokers Group can also be reached via phone at (203) 618-5800.

Has Denis Mendonca been buying or selling shares of Interactive Brokers Group?

Denis Mendonca has not been actively trading shares of Interactive Brokers Group during the last ninety days. Most recently, Denis Mendonca sold 8,591 shares of the business's stock in a transaction on Thursday, October 21st. The shares were sold at an average price of $75.00, for a transaction totalling $644,325.00.

Who are Interactive Brokers Group's active insiders?

Interactive Brokers Group's insider roster includes Paul Brody (CFO), Thomas Frank (Insider), Denis Mendonca (CAO), and Thomas Peterffy (Chairman).

Are insiders buying or selling shares of Interactive Brokers Group?

In the last twelve months, Interactive Brokers Group insiders bought shares 1 times. They purchased a total of 15,000 shares worth more than $13,050.00. In the last twelve months, insiders at the financial services provider sold shares 211 times. They sold a total of 4,817,639 shares worth more than $358,941,989.57. The most recent insider tranaction occured on January, 18th when Chairman Thomas Peterffy sold 20,000 shares worth more than $1,452,200.00. Insiders at Interactive Brokers Group own 11.8 % of the company.

Information on this page was last updated on 1/18/2022.

Denis Mendonca Insider Trading History at Interactive Brokers Group

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/21/2021Sell8,591$75.00$644,325.00View SEC Filing Icon  
10/20/2017Sell1,156$49.50$57,222.00View SEC Filing Icon  
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Denis Mendonca Buying and Selling Activity at Interactive Brokers Group

This chart shows Denis Mendonca's buying and selling at Interactive Brokers Group by year and by quarter.

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Interactive Brokers Group Company Overview

Interactive Brokers Group logo
Interactive Brokers Group, Inc. operates as an investment holding company, which engages in broker or dealer and proprietary trading businesses. It operates through the following segments: Electronic Brokerage and Corporate. The Electronic Brokerage segment is a direct market access broker, which serve the customers of both traditional brokers and prime brokers. The company was founded by Thomas Pechy Peterffy in 1977 and is headquartered in Greenwich, CT.
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Today's Range

Now: $72.24
Low: $72.02
High: $74.69

50 Day Range

MA: $76.45
Low: $71.93
High: $81.44

2 Week Range

Now: $72.24
Low: $58.84
High: $82.83


1,230,204 shs

Average Volume

978,895 shs

Market Capitalization

$30.20 billion

P/E Ratio


Dividend Yield



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