Interactive Brokers Group, Inc. — Director's Dealing 2022

Jan 6, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Interactive Brokers Group, Inc. (IBKR)
CIK: 0001381197
Period of Report: 2021-12-31

Reporting Person: Galik Milan (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-12-31	Class A common stock	A	110217	—	Acquired	1148430	Direct
2021-12-31	Class A common stock	A	315	$79.42	Acquired	1148745	Direct

Footnotes

F1: This represents a grant of restricted stock units under the 2007 Stock Incentive Plan as amended ("Plan") that will vest 20% on or about 5/9/2022 and 20% on each of the first four anniversaries of 5/9/2022.

F2: This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the Plan and (b) unvested restricted stock units that were awarded under the Plan.

F3: This represents an annual grant of restricted stock units under the Plan for being a member of the issuer's Board of Directors, which vested immediately on 12/31/2021.

F4: The price represents the closing price of the issuer's Class A common stock on December 31, 2021, the vesting date.