Interactive Brokers Group
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $77.41 $1,548,200
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $75.76 $1,275,950
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.68 $1,513,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,291 $75.99 $1,237,872
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $76.03 $1,520,500
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $75.08 $1,264,497
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.13 $1,502,500
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,448 $74.21 $1,220,606
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.22 $1,484,300
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $73.86 $1,243,950
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.83 $1,476,600
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.48 $1,489,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,605 $74.47 $1,236,574
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.46 $1,489,100
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,291 $74.44 $1,212,702
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $72.87 $1,457,400
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $72.89 $1,227,613
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,527 $73.46 $1,214,073
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.51 $1,470,200
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.38 $1,467,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $73.38 $1,235,866
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $72.93 $1,458,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,527 $72.96 $1,205,727
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $73.96 $1,245,550
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.96 $1,479,100
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.68 $1,493,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,369 $74.51 $1,219,654
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,134 $74.78 $1,206,420
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.79 $1,495,700
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.67 $1,513,460
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $75.31 $1,268,371
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.93 $1,478,500
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $73.93 $1,373,102
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $72.83 $1,456,660
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $72.88 $1,353,563
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $70.6 $1,412,000
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $70.61 $1,311,440
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $70.74 $1,414,800
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,101 $70.75 $1,280,555
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $72.21 $1,444,200
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $72.21 $1,341,063
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.76 $1,475,200
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,787 $73.64 $1,309,835
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.69 $1,493,800
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,943 $74.67 $1,339,714
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 17,865 $74.36 $1,328,352
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.12 $1,482,400
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 18,573 $74.18 $1,377,745
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.18 $1,483,500
Sale
MENDONCA DENIS officer: Chief Accounting Officer
Class A common stock 8,591 $75 $644,325

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.