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Filing metadata

Accession number: 0001140361-13-000631
Form type: Form 4
Filer: Interactive Brokers Group, Inc.
CIK: CIK 1381197
Filed: Jan 03, 2013
Reporting period: Dec 31, 2012
Description: Insider transaction

Documents

0001140361-13-000631-index.htm

Complete submission

0001140361-13-000631.txt

directory listing

Filed by

Interactive Brokers Group, Inc.