Derek Louis Sammann - 15 Mar 2026 Form 4 Insider Report for CME GROUP INC. (CME)

Signature
By: Margaret Austin Wright For: Derek Louis Sammann
Issuer symbol
CME
Transactions as of
15 Mar 2026
Net transactions value
$0
Form type
4
Filing time
17 Mar 2026, 12:23:30 UTC
Previous filing
21 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Sammann Derek Sr MD Gl Hd Commodities Mkts 20 S. WACKER DRIVE, CHICAGO By: Margaret Austin Wright For: Derek Louis Sammann 17 Mar 2026 0001475318

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CME Common Stock Class A Award +8,256 +95% $311.40* 16,939 15 Mar 2026 Direct F1
transaction CME Common Stock Class A Tax liability -3,627 -21% $311.40* 13,312 15 Mar 2026 Direct F2
holding CME Common Stock Class A 11,028 15 Mar 2026 by Trust
holding CME Common Stock Class A 7,022 15 Mar 2026 by Spouse
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the vesting of performance shares granted in 2022 under CME Group's Omnibus Stock Plan. The number of shares was determined based on the company's achievement of total shareholder return relative to the S&P 500 measured over a three-year performance period from January 1, 2023 through December 31, 2025.
F2 Mr. Sammann surrendered shares to the company in order to fulfill tax withholding obligations related to the receipt of the performance share award.