8-K – 2025-10-16 – ibkr_8k-20250930.htm

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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):  October 16, 2025

 

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)

(I.R.S. Employer Identification Number)

 

 

 

One Pickwick Plaza , Greenwich , Connecticut 06830

(Address of Principal Executive Offices) (Zip Code)

 

( 203 ) 618-5800

(Registrant’s Telephone Number, Including Area Code)

 

Not Applicable

(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))

 

Title of each class

 

Trading Symbol 

 

Name of the exchange on which registered

Class A 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 2.02. Results of Operations and Financial Condition.

On October 16, 2025, Interactive Brokers Group, Inc. (the “Company”) issued a press release reporting its financial results for the quarter
ended September 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this report and incorporated herein by reference. All of the information furnished in this report (including Exhibit 99.1 hereto) shall not be deemed to be “filed”
for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and unless expressly set forth by specific reference in such filings, shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended,
whether made before or after the date hereof and regardless of any general incorporation language in such filings.

Item 9.01. Financial Statements and Exhibits.

(d)

Exhibits

 

99.1

Press Release dated October 16,
2025.

104

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

***

 

 

SIGNATURE

 

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.

 

Dated: October 16, 2025

 

 

INTERACTIVE BROKERS GROUP, INC.

 

 

 

 

 

 

 

 

 

 

By:

/s/ Paul J. Brody

 

 

Name:

Paul J. Brody

 

 

Title:

Chief Financial Officer, Treasurer

and Secretary