Interactive Brokers Group, Inc. — Director's Dealing 2010

Feb 16, 2010

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: Interactive Brokers Group, Inc. (IBKR)
CIK: 0001381197
Period of Report: 2008-12-31

Reporting Person: Stoll Hans R. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-12-31	Common Stock	A	4193	—	Acquired	4193	Direct

Footnotes

F1: This represents a grant of restricted stock, granted on December 31, 2008, which will vest in five annual installments,
beginning on December 31, 2009.