Earl H. Nemser - May 9, 2025 Form 4/A - Amendment Insider Report for Interactive Brokers Group, Inc. (IBKR)

Role
Vice Chairman, Director
Signature
/s/ Raymond Bussiere as authorized signatory for Earl H. Nemser
Stock symbol
IBKR
Transactions as of
May 9, 2025
Transactions value $
-$961,037
Form type
4/A - Amendment
Date filed
6/4/2025, 12:25 PM
Date Of Original Report
Jun 3, 2025
Previous filing
Jan 7, 2025
Next filing
Jun 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Nemser Earl H Vice Chairman, Director ONE PICKWICK PLAZA, GREENWICH /s/ Raymond Bussiere as authorized signatory for Earl H. Nemser 2025-06-04 0001391400

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IBKR Class A common stock Tax liability -$961K -5.18K -4.61% $185.60 107K May 9, 2025 Direct F1, F2
holding IBKR Class A common stock 100K May 9, 2025 by EN Holdings LLC F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price represents the closing price of the issuer's Class A common stock as of May 9, 2025, the vesting date.
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") and (b) unvested restricted stock units that were awarded under the Plan.
F3 Represents number of securities owned by EN Holdings LLC, which is owned by the reporting person and his affiliates.

Remarks:

This amended Form 4 corrects an error in the original Form 4 filing where the Rule 10b5-1(c) Transaction Indication box was inadvertently checked, incorrectly representing that the transaction was executed pursuant to Rule 10b5-1(c) trading plan.