Interactive Brokers Group
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,314 $74.2 $1,284,647
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.08 $1,481,540
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,495 $73.01 $1,350,320
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $72.63 $1,452,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $71.72 $1,332,111
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $71.74 $1,434,800
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,786 $71.81 $1,277,213
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $71.83 $1,436,500
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,999 $70.72 $1,202,084
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $70.75 $1,415,000
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,574 $71.6 $1,329,898
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $71.62 $1,432,300
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $72.36 $1,343,942
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $72.35 $1,446,900
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $71.99 $1,337,070
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $71.99 $1,439,800
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $71.32 $1,426,400
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,944 $71.38 $1,280,843
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,550 $70.83 $1,243,067
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $70.82 $1,416,300
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $68.15 $1,362,940
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $68.14 $1,265,564
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $65.87 $1,317,400
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,865 $65.87 $1,176,714
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $64.56 $1,291,100
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $64.52 $1,198,330
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $63.93 $1,278,660
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $63.93 $1,187,372
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $64.12 $1,190,845
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $64.09 $1,281,860
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,574 $64.93 $1,206,010
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $64.92 $1,298,400
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,179 $65.52 $1,191,088
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $65.51 $1,310,200
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $64.42 $1,288,460
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,259 $64.44 $1,176,665
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $62.52 $1,250,400
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $62.55 $1,161,741
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $61.47 $1,229,300
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $61.48 $1,141,775
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $60.16 $1,203,200
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,416 $60.2 $1,108,643
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $60 $1,199,900
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $59.65 $1,107,879
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $59.68 $1,193,500
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,782 $59.66 $1,060,874
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $61.66 $1,145,211
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 22,200 $61.66 $1,368,852
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,416 $61.37 $1,130,190
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 17,800 $61.42 $1,093,276

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.