Form4insider filings, from the source

SEC Form 4 · accession 0001567619-18-001888

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
Aug 27, 2018
Accepted (ET)
Aug 29, 2018 · 5:35 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,F2Aug 27, 2018S28,239$62.10D904,222IBy IBG Holdings LLC
Class A common stockF1,F5,F2Aug 28, 2018S26,733$62.24D877,489IBy IBG Holdings LLC
Class A common stockF3holding———311,058D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses