Form4insider filings, from the source

SEC Form 4 · accession 0001140361-17-039597

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
Oct 23, 2017
Accepted (ET)
Oct 25, 2017 · 7:56 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,F2Oct 23, 2017S13,181$50.02D294,815IBy IBG Holdings LLC
Class A common stockF1,F5,F2Oct 23, 2017S3,295$50.42D291,520IBy IBG Holdings LLC
Class A common stockF1,F6,F2Oct 24, 2017S16,194$51.08D275,326IBy IBG Holdings LLC
Class A common stockF3holding———311,827D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses