Interactive Brokers Group, Inc. — Director's Dealing 2016

Feb 1, 2016

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Interactive Brokers Group, Inc. (IBKR)
CIK: 0001381197
Period of Report: 2016-01-20

Reporting Person: Mendonca Denis (Chief Accounting Officer)

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	4818	Direct

Footnotes

F1: These shares of Class A Common Stock are owned directly by the reporting person and represent the aggregate number of shares of restricted stock from awards granted under the 2007 Stock Incentive Plan since its inception, less vested shares that were withheld for tax purposes, or sold previously.