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Form 8-K

sec.gov

8-K — Interactive Brokers Group, Inc.

Accession: 0001381197-26-000085

Filed: 2026-04-29

Period: 2026-04-23

CIK: 0001381197

SIC: 6211 (SECURITY BROKERS, DEALERS & FLOTATION COMPANIES)

Item: Submission of Matters to a Vote of Security Holders

Item: Financial Statements and Exhibits

Documents

8-K — ibkr-20260423.htm (Primary)

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8-K

8-K (Primary)

Filename: ibkr-20260423.htm · Sequence: 1

8-K

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 23, 2026

Interactive Brokers Group, Inc.

(Exact name of Registrant as Specified in Its Charter)

Delaware

001-33440

30-0390693

(State or Other Jurisdiction

of Incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

ONE PICKWICK PLAZA

GREENWICH, Connecticut

06830

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s Telephone Number, Including Area Code: 203 618-5800

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading

Symbol(s)

Name of each exchange on which registered

Common Stock, par value $.01 per share

IBKR

The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.07 Submission of Matters to a vote of Security Holders

The annual meeting of stockholders of Interactive Brokers Group, Inc. (the "Company") was held on April 23, 2026.

The stockholders voted on proposals to elect directors to the Company's Board of Directors (the "Board"); to ratify the appointment of Deloitte as independent auditor; to hold an advisory vote on executive compensation; and to approve an amendment to the Company's 2007 Stock Incentive Plan to extend its term for a ten-year period through April 24, 2037.

All nominees for election to the Board were elected for a one-year term expiring at the annual meeting of stockholders in the following year. Each director will hold office until his successor has been elected and qualified or until the director's earlier resignation or removal.

The number of votes cast for or against and the number of abstentions with respect to each proposal is set forth below. The Company's independent inspector of election reported the vote of the stockholders as follows:

Proposal No. 1 - To elect ten directors to the Board of Directors to serve until the annual stockholders' meeting in 2027, and until their respective successors have been elected and qualified.

Election of Directors (Percentages shown are of the votes cast)

Broker

For

Against

Abstain

Non-Vote

Thomas Peterffy

1,401,189,672

188,687,271

250,649

58,060,145

88.11%

11.87%

0.02%

Earl H. Nemser

1,374,500,507

213,942,541

1,684,544

58,060,145

86.44%

13.45%

0.11%

Milan Galik

1,399,889,651

190,131,402

106,539

58,060,145

88.03%

11.96%

0.01%

Paul J. Brody

1,490,370,906

99,649,564

107,122

58,060,145

93.72%

6.27%

0.01%

Lawrence E. Harris

1,567,790,178

22,089,216

248,198

58,060,145

98.59%

1.39%

0.02%

William Peterffy

1,471,952,729

118,064,976

109,887

58,060,145

92.57%

7.42%

0.01%

Nicole Yuen

1,525,299,251

64,176,028

652,313

58,060,145

95.92%

4.04%

0.04%

Jill Bright

1,587,102,968

2,782,561

242,063

58,060,145

99.81%

0.17%

0.02%

Richard Repetto

1,586,540,241

3,340,125

247,226

58,060,145

99.77%

0.21%

0.02%

Lori Conkling

1,587,089,600

2,796,232

241,760

58,060,145

99.80%

0.18%

0.02%

Proposal No. 2 - To ratify the appointment of Deloitte as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026.

For

Against

Abstain

1,632,076,351

15,997,537

113,849

Proposal No. 3 - To hold an advisory vote on executive compensation.

Broker

For

Against

Abstain

Non-Vote

1,559,332,073

30,467,918

327,601

58,060,145

Proposal No. 4 - To approve an amendment to the Company's 2007 Stock Incentive Plan to extend its term for a ten-year period through April 24, 2037.

Broker

For

Against

Abstain

Non-Vote

1,483,378,857

106,329,709

419,026

58,060,145

Item 9.01 Financial Statements and Exhibits

Exhibit No.

Description

104

Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL Document).

***

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INTERACTIVE BROKERS GROUP, INC.

Date:

April 29, 2026

By:

/s/ Paul J. Brody

Paul J. Brody

Chief Financial Officer, Treasurer and Secretary

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