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: 2019-12-31

Reporting Person: Uhde Philip (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-12-31	Class A common stock	A	1609	—	Acquired	110453	Direct
2021-12-31	Class A common stock	A	315	$79.42	Acquired	110768	Direct

Footnotes

F1: This represents a grant of restricted stock units under the 2007 Stock Incentive Plan as amended ("Plan") that will vest in five equal installments, beginning December 31, 2020. These shares were inadvertently excluded from Form 4 reporting.

F2: This amount includes (a) securities acquired by the Reporting Person and (b) unvested restricted stock units that were awarded under 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.

F5: This amount includes (a) securities acquired by the Reporting Person; (b) Class A common stock attributable to vested restricted stock units that were awarded under the Plan; and (c) unvested restricted stock units that were awarded under the Plan.