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Filing metadata

Accession number: 0001140361-11-027384
Form type: Form 4
Filer: Interactive Brokers Group, Inc.
CIK: CIK 1381197
Filed: May 13, 2011
Reporting period: May 09, 2011
Description: Insider transaction

Documents

0001140361-11-027384-index.htm

Complete submission

0001140361-11-027384.txt

directory listing

Filed by

Interactive Brokers Group, Inc.