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Interactive Brokers Group, Inc.

Earl H Nemser (Vice Chairman) reports IBKR insider transactions

4IBKRFiled Aug 4, 2026, 4:27 PM ET· Period Jul 31, 2026

About this filing

Interactive Brokers Group, Inc. (IBKR) filed Form 4 (insider transaction) with the SEC on Aug 4, 2026. Form 4 reports a company insider’s trades in the company’s shares.

Key facts

Insider
Earl H Nemser · Vice Chairman, Director
DateTransactionSharesPriceValueHeld afterOwnership
Jul 31, 2026A · grantFootnotes F1, F2+803,568$87.99$70,705,948.32803,568Indirect (By EN Holdings LLC)
Footnotes
  1. F1 Represents number of securities acquired by a limited liability company, owned by the Reporting Person and his affiliates, in a partial redemption of its interest in IBG Holdings LLC. Such securities were acquired by IBG Holdings LLC from Interactive Brokers Group, Inc. immediately prior to the redemption in exchange for membership interests in IBG LLC.
  2. F2 The per share price provided represents the closing price of the issuer's Class A common stock on 7/31/2026, the date when the exchange described in footnote (1) took place.
  3. 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.

More IBKR filings

Not investment advice. Summaries can contain errors; the SEC filing is the official record.