IBKR 8-K 2021-09-30

Company

Interactive Brokers Group, Inc.

Filed

October 19, 2021

Period of Report

October 19, 2021

Accession Number

0001381197-21-000041

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →