Form4insider filings, from the source

SEC Form 4 · accession 0001140361-17-036143

Interactive Brokers Group, Inc. · IBKR

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Thomas AJ Frank
Officer — Chief Information Officer
Period of report
Sep 19, 2017
Accepted (ET)
Sep 21, 2017 · 5:20 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001381197

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Class A common stockF1,F4,F2Sep 19, 2017S16,569$43.33D687,148IBy IBG Holdings LLC
Class A common stockF1,F5,F2Sep 20, 2017S15,974$43.59D671,174IBy IBG Holdings LLC
Class A common stockF3holding———311,827D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses