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 $79.65 $1,593,000
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 15,818 $80.99 $1,281,100
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $81.06 $1,621,100
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $81.03 $1,364,707
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $81.02 $1,620,400
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $82.02 $1,640,300
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,212 $82.04 $1,329,951
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $80.57 $1,611,400
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $80.61 $1,357,549
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $79.69 $1,593,800
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $79.84 $1,344,581
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $77.84 $1,556,700
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $78.12 $1,315,748
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $77.11 $1,542,100
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $77.12 $1,298,855
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.14 $1,502,700
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,841 $75.11 $1,264,843
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $77.77 $1,555,300
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $77.76 $1,309,550
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $79.46 $1,589,200
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $79.42 $1,337,541
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.82 $1,516,400
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,291 $75.96 $1,237,383
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.43 $1,508,500
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,448 $75.48 $1,241,413
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.53 $1,510,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,291 $75.54 $1,230,622
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $76.18 $1,523,500
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $76.18 $1,282,939
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $76.43 $1,528,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,133 $76.43 $1,233,045
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $77.01 $1,540,200
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,370 $76.98 $1,260,081
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $77.06 $1,541,200
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $77.14 $1,299,108
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.62 $1,512,300
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 14,874 $75.52 $1,123,210
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.51 $1,510,140
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 15,504 $75.51 $1,170,754
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $75.89 $1,517,800
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $75.92 $1,278,594
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 21,300 $76.15 $1,621,931
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $76.14 $1,282,400
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 22,700 $74.5 $1,691,150
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,763 $74.48 $1,248,424
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 23,300 $75.17 $1,751,461
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $75.2 $1,266,434
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 8,735 $74.92 $654,383
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 12,700 $74.89 $951,103
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $77.44 $1,304,244

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.