Insider · CIK 0001391400
Nemser Earl H
Positions
- Interactive Brokers Group, Inc. · IBKR(4 filings)
Recent Filings (4)
- Form 4Interactive Brokers Group, Inc.-155,000 sh
- Form 4Interactive Brokers Group, Inc.+389 sh
- Form 4Interactive Brokers Group, Inc.-245,000 sh
- Form 4Interactive Brokers Group, Inc.+23,629 sh