Interactive Brokers Group, Inc. — Director's Dealing 2018

Jan 25, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Interactive Brokers Group, Inc. (IBKR)
CIK: 0001381197
Period of Report: 2018-01-22

Reporting Person: Nemser Earl H (Director, Vice Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-01-22	Class A common stock	S	32000	$62.80	Disposed	68610	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.70 to $63.05, inclusive. The reporting person undertakes to provide Interactive Brokers Group, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the ranges set forth in this footnote to this Form 4.

F2: This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the 2007 Stock Incentive Plan ("Plan"), (b) unvested restricted stock units that were awarded under the Plan, and (c) 5,025 restricted stock units that will be issued under the amended 2007 Stock Incentive Plan ("Amended Plan") subject to shareholder approval of the Amended Plan.