Form 8-K
8-K — CME GROUP INC.
Accession: 0001156375-26-000051
Filed: 2026-08-11
Period: 2026-08-11
CIK: 0001156375
SIC: 6200 (SECURITY & COMMODITY BROKERS, DEALERS, EXCHANGES & SERVICES)
Item: Regulation FD Disclosure
Item: Financial Statements and Exhibits
Documents
8-K — cme-20260811.htm (Primary)
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8-K (Primary)
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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) August 11, 2026 (August 11, 2026)
_________________________________________________________
CME GROUP INC.
(Exact Name of Registrant as Specified in its Charter)
_________________________________________________________
Delaware 001-31553 36-4459170
(State or Other Jurisdiction
of Incorporation) (Commission
File No.) (IRS Employer
Identification No.)
20 South Wacker Drive Chicago Illinois 60606
(Address of Principal Executive Offices) (Zip Code)
Registrant’s telephone number, including area code: (312) 930-1000
N/A
(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 (see General Instruction A.2. below):
☐ 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 Name of each exchange on which registered
Class A Common Stock CME Nasdaq
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 7.01. Regulation FD Disclosure.
On August 11, 2026, CME Group Inc. communicated pricing changes to its clients via Special Executive Report No. 9799. A copy of this notice has been posted to the Company’s website.
The information furnished under Item 7.01 of this report shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section. The information furnished under Item 7.01 of this report shall not be deemed to be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.
Item 9.01. Financial Statements and Exhibits.
Exhibit
Number Description
104 The cover page from CME Group Inc.’s Current Report on Form 8-K, formatted in Inline XBRL.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
CME Group Inc.
Registrant
Date: August 11, 2026 By: /s/ Lynne Fitzpatrick
Name:
Title:
Lynne Fitzpatrick
Senior Managing Director, President and Chief Financial Officer
Principal Financial Officer and Duly Authorized Officer
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