Interactive Brokers Group, Inc. — Director's Dealing 2020

Oct 5, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Interactive Brokers Group, Inc. (IBKR)
CIK: 0001381197
Period of Report: 2020-10-02

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-10-02	Class A common stock	S	41114	$48.82	Disposed	0	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A common stock	85551	Direct

Footnotes

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by EN Holdings LLC, which is owned by the reporting person and his affiliates.

F2: Represents number of securities owned by EN Holdings LLC, which is owned by the reporting person and his affiliates.

F3: This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the amended 2007 Stock Incentive Plan ("Plan") and (b) unvested restricted stock units that were awarded under the Plan.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.60 to $49.11, 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 (4) to this Form 4.