Interactive Brokers Group
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 316 $41.8 $13,209
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,315 $41.8 $263,967
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 326 $41.86 $13,646
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,512 $41.86 $272,592
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,512 $41.86 $272,592
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,303 $41.86 $54,544
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,302 $42.42 $55,231
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,512 $42.42 $276,239
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 326 $42.42 $13,829
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,512 $42.42 $276,239
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,303 $42.36 $55,189
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,512 $42.36 $275,816
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,512 $42.36 $275,816
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 325 $42.36 $13,765
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 323 $41.28 $13,333
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,291 $41.28 $53,292
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,458 $41.28 $266,586
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,458 $41.28 $266,586
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,476 $41.54 $269,013
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,295 $41.54 $53,794
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,476 $41.54 $269,013
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 324 $41.54 $13,459
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,295 $40.82 $256,943
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 316 $40.82 $12,898
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,260 $40.82 $51,429
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,295 $40.82 $256,943
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,494 $39.64 $257,422
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,298 $39.64 $51,453
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,494 $39.64 $257,422
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 324 $39.64 $12,843
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,512 $39.58 $257,745
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 326 $39.58 $12,903
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,512 $39.58 $257,745
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,303 $39.58 $51,573
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,350 $39.04 $247,904
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,350 $39.04 $247,904
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,270 $39.04 $49,581
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 318 $39.04 $12,415
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,494 $38.57 $250,474
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 325 $38.57 $12,535
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,298 $38.57 $50,064
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,494 $38.57 $250,474
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 304 $39.07 $11,877
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,079 $39.07 $237,507
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,216 $39.07 $47,509
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,079 $39.07 $237,507
Sale
GALIK MILAN director, officer: Chief Execut..
Class A Common Stock 6,278 $40.5 $254,259
Sale
NEMSER EARL H director, officer: Vice Chairman
Class A Common Stock 1,256 $40.5 $50,868
Sale
BRODY PAUL JONATHAN director, officer: Chief Financ..
Class A Common Stock 314 $40.5 $12,717
Sale
FRANK THOMAS AJ officer: Chief Information Offi..
Class A Common Stock 6,278 $40.5 $254,259

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.