Thomas AJ Frank - Sep 27, 2021 Form 4 Insider Report for Interactive Brokers Group, Inc. (IBKR)

Role
Chief Information Officer
Signature
/s/ Michael Sellitto as authorized signatory for Thomas AJ Frank
Stock symbol
IBKR
Transactions as of
Sep 27, 2021
Transactions value $
-$2,373,662
Form type
4
Date filed
9/29/2021, 04:06 PM
Previous filing
Sep 27, 2021
Next filing
Oct 1, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IBKR Class A common stock Sale -$165K -2.6K -0.16% $63.55 1.64M Sep 27, 2021 Direct F1, F2, F3
transaction IBKR Class A common stock Sale -$406K -6.3K -0.38% $64.49 1.63M Sep 27, 2021 Direct F1, F2, F4
transaction IBKR Class A common stock Sale -$611K -9.37K -0.57% $65.29 1.63M Sep 27, 2021 Direct F1, F2, F5
transaction IBKR Class A common stock Sale -$1.19M -18.2K -1.12% $65.52 1.61M Sep 28, 2021 Direct F1, F2, F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.
F2 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"); (b) unvested restricted stock units that were awarded under the Plan; and (c) securities acquired by the Reporting Person, in a partial redemption of his interest in IBG Holdings LLC.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.02 to $64.01. 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 footnotes (3) - (6) to this Form 4.
F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.02 to $65.01.
F5 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.02 to $65.70.
F6 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.24 to $66.07.