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Interactive Brokers Group, Inc.

For the period ended Jun 30, 2026. Filed Aug 6, 2026.

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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2026 · Filed Aug 6, 2026

IBKR$77.57+2.3%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 6. Exhibits

. Exhibits

ExhibitNumberDescription
3.1Second Amended and Restated Certificate of Incorporation of Interactive Brokers Group, Inc. (filed as Exhibit 3.1 to the Quarterly Report on Form 10-Q for the Quarterly Period Ended June 30, 2025 filed by the Company on August 6, 2025).**
3.2Amended bylaws of Interactive Brokers Group, Inc. (filed as Exhibit 3.1 to the Form 8-K filed by the Company on February 24, 2016).**
4.1Description of the Registrant’s Securities (filed as Exhibit 4.1 to the Annual Report on Form 10-K for the Year Ended December 31, 2025 filed by the Company on February 27, 2026).**
10.1Amended and Restated Operating Agreement of IBG LLC (filed as Exhibit 10.1 to the Quarterly Report on Form 10‑Q for the Quarterly Period Ended March 31, 2007 filed by the Company on June 15, 2007).**
10.2Form of Limited Liability Company Operating Agreement of IBG Holdings LLC (filed as Exhibit 10.5 to Amendment No. 1 to the Registration Statement on Form S‑1 filed by the Company on February 12, 2007).**
10.3Exchange Agreement by and among Interactive Brokers Group, Inc., IBG Holdings LLC, IBG LLC and the Members of IBG LLC (filed as Exhibit 10.3 to the Quarterly Report on Form 10‑Q for the Quarterly Period Ended September 30, 2009 filed by the Company on November 11, 2009).**
10.4Tax Receivable Agreement by and between Interactive Brokers Group, Inc. and IBG Holdings LLC (filed as Exhibit 10.3 to the Quarterly Report on Form 10‑Q for the Quarterly Period Ended March 31, 2007 filed by the Company on June 15, 2007).**
10.5Interactive Brokers Group, Inc. 2007 Stock Incentive Plan (filed as Exhibit 10.5 to the Quarterly Report on Form 10-Q for the Quarterly Period Ended June 30, 2025 filed by the Company on August 6, 2025).**+
10.6Interactive Brokers Group, Inc. Amendment to the Exchange Agreement (filed as Exhibit 10.1 to the Form 8‑K filed by the Company on June 6, 2012).**+
10.7Second Amendment to Exchange Agreement by and among Interactive Brokers Group, Inc., IBG Holdings LLC, IBG (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q for the Quarterly Period Ended September 30, 2015 filed by the Company on November 9, 2015).**
10.8First Amendment to Limited Liability Company Agreement of IBG Holdings LLC (filed as Exhibit 10.2 to the Quarterly Report on Form 10-Q for the Quarterly Period Ended September 30, 2015 filed by the Company on November 9, 2015).**
19.1Insider Trading Policies and Procedures Description of the Registrant’s Securities (filed as Exhibit 19.1 to the Annual Report on Form 10-K for the Year Ended December 31, 2025 filed by the Company on February 27, 2026).**
31.1Certification of Chief Executive Officer, pursuant to Section 302 of the Sarbanes‑Oxley Act of 2002.
31.2Certification of Chief Financial Officer, pursuant to Section 302 of the Sarbanes‑Oxley Act of 2002.
32.1Certification of Chief Executive Officer, pursuant to Section 906 of the Sarbanes‑Oxley Act of 2002.
32.2Certification of Chief Financial Officer, pursuant to Section 906 of the Sarbanes‑Oxley Act of 2002.
101.INSInline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document*
101.SCHInline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents*
104Cover Page Interactive Data File – the cover page XBRL tags are embedded within the Inline XBRL document.

** Previously filed; incorporated herein by reference.

  • These exhibits relate to management contracts or compensatory plans or arrangements.
  • Attached as Exhibit 101 to this Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2026, are the following materials formatted in iXBRL (Inline eXtensible Business Reporting Language) (i) the Condensed Consolidated Statements of Financial Condition, (ii) the Condensed Consolidated Statements of Comprehensive Income, (iii) the Condensed Consolidated Statements of Cash Flows, (iv) the Condensed Consolidated Statement of Changes in Stockholders’ Equity and (v) Notes to the Condensed Consolidated Financial Statements tagged in detail levels 1‑4.
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