[Form 4] CME GROUP INC. Insider Trading Activity

Rhea-AI Filing Summary

Kaye Daniel G reported acquisition or exercise transactions in this Form 4 filing.

CME Group Inc. director Daniel G. Kaye received a grant of 645 shares of Class A common stock on June 25, 2026. The award was issued at $225.00 per share as part of the company’s annual equity compensation program for non-employee directors under the CME Group Director Stock Plan.

These shares are fully vested and not subject to any further vesting conditions. Following this grant, Kaye directly holds 4,845 Class A common shares, reflecting routine stock-based compensation rather than an open-market purchase.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Kaye Daniel G

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock Class A	645	$225.00	$145K

Holdings After Transaction: Common Stock Class A — 4,845 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Equity grant size: 645 shares Grant price per share: $225.00 per share Total shares after grant: 4,845 shares +1 more

4 metrics

Equity grant size 645 shares Class A Common Stock grant to Daniel G. Kaye on June 25, 2026

Grant price per share $225.00 per share Stated price for Class A Common Stock grant

Total shares after grant 4,845 shares Daniel G. Kaye’s direct holdings following the transaction

Acquisition transactions 1 transaction Grant/award acquisition reported in Form 4

Key Terms

annual equity compensation program, non-employee directors, CME Group Director Stock Plan

3 terms

annual equity compensation program financial

"Represents a grant of fully vested shares ... as part of the Issuer's annual equity compensation program for non-employee directors"

non-employee directors financial

"program for non-employee directors under the CME Group Director Stock Plan"

Non-employee directors are board members who do not work for the company as salaried employees and usually do not hold day-to-day management roles. They act like outside referees or independent coaches, providing oversight, asking tough questions, and protecting shareholders’ interests; investors care because these directors help ensure management is accountable, reduce conflicts of interest, and influence decisions that affect company strategy and long-term value.

CME Group Director Stock Plan financial

"as part of the Issuer's annual equity compensation program for non-employee directors under the CME Group Director Stock Plan"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 06/29/2026 - 04:18 PM Accepted by SEC EDGAR 06/29/2026 - 04:18 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kaye Daniel G

(Last) (First) (Middle)

20 S. WACKER DR.

(Street)

CHICAGO ILLINOIS 60606

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CME GROUP INC. [ CME ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/25/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock Class A	06/25/2026		A(1)		645	A	$225	4,845	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents a grant of fully vested shares of Class A Common Stock issued to the Reporting Person as part of the Issuer's annual equity compensation program for non-employee directors under the CME Group Director Stock Plan. These shares are not subject to any vesting conditions.

Remarks:

	/s/ Elizabeth Hensen, as Attorney-in-Fact for Daniel G. Kaye	06/29/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)