8-K false 0001381197 0001381197 2026-04-23 2026-04-23       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