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 8,000 $74.46 $595,680
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 4,200 $74.19 $311,598
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 6,600 $74.97 $494,802
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 509 $76.55 $38,964
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 8,691 $76.01 $660,603
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.52 $1,490,400
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 19,036 $73.59 $1,400,859
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 964 $74.02 $71,355
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 2,499 $73.97 $184,851
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 17,501 $73.35 $1,283,698
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 6,900 $70.55 $486,795
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 400 $72.87 $29,148
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 8,000 $72.35 $578,800
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 4,600 $71.35 $328,210
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 100 $72.93 $7,293
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 1,600 $71.11 $113,776
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 18,400 $70.73 $1,301,432
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 18,500 $70.92 $1,312,020
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 1,500 $71.57 $107,355
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $68.74 $1,374,800
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $66.97 $1,339,460
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $64.75 $1,295,000
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $65.77 $1,315,460
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $67.28 $1,345,600
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $66.4 $1,327,900
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $66.86 $1,337,200
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $70.43 $1,408,540
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.69 $1,473,860
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.38 $1,467,660
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $73.39 $1,467,800
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $74.18 $1,483,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 6,297 $76.81 $483,673
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $76.79 $1,535,700
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 15,976 $77.31 $1,235,105
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $77.3 $1,546,000
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $76.63 $1,290,518
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $76.59 $1,531,800
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,055 $76.06 $1,221,063
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $76.16 $1,523,100
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $77.23 $1,300,708
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $77.24 $1,544,800
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $77.18 $1,299,781
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $76.88 $1,537,600
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,841 $78.42 $1,320,671
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $78.2 $1,563,940
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $79.93 $1,346,232
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $79.91 $1,598,260
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,606 $79.23 $1,315,727
Sale
PETERFFY THOMAS director, officer: Chairman
Class A common stock 20,000 $79.18 $1,583,560
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A common stock 16,842 $79.64 $1,341,297

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.