Derek Louis Sammann - 20 Nov 2025 Form 4 Insider Report for CME GROUP INC. (CME)

Reporting relationship: Sr MD Gl Hd Commodities Mkts
Issuer ticker: CME
Reported as of: 20 Nov 2025
Net transaction value: -$1,984,798
SEC form: 4
Accepted by SEC: 21 Nov 2025, 16:09:43 UTC
Prior SEC filing: 17 Sep 2025
Next SEC filing: 17 Mar 2026
Source filing: View source filing
Reporting owner signature: By: Margaret Austin Wright For: Derek Louis Sammann

Key filing fact

Derek Louis Sammann filed Form 4 for CME GROUP INC. (CME) on 21 Nov 2025.

Key facts

This page summarizes Derek Louis Sammann's Form 4 filing for CME GROUP INC. (CME).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 21 Nov 2025, 16:09.

Change

Previous filing in this sequence was filed on 17 Sep 2025.
Current net transaction value: -$1,984,798.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001475318 Primary reporting owner

Sammann Derek

Relationship: Sr MD Gl Hd Commodities Mkts
Address: 20 S. WACKER DRIVE, CHICAGO
Signature: By: Margaret Austin Wright For: Derek Louis Sammann
Signature date: 21 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CME transaction

Common Stock Class A

Other

Transaction value: $0
Shares: -2,300
Change %: -21%
Price: $0.000000
Shares after: 8,683
Date: 06 Nov 2025
Ownership: Direct
Footnotes: F1

CME transaction

Common Stock Class A

Other

Transaction value: $0
Shares: +2,300
Change %: +16%
Price: $0.000000
Shares after: 16,914
Date: 06 Nov 2025
Ownership: by Trust
Footnotes: F1

CME transaction

Common Stock Class A

Sale

Transaction value: $1,622,476
Shares: -5,886
Change %: -35%
Price: $275.65
Shares after: 11,028
Date: 20 Nov 2025
Ownership: by Trust

CME transaction

Common Stock Class A

Sale

Transaction value: $362,322
Shares: -1,314
Change %: -16%
Price: $275.74
Shares after: 7,022
Date: 20 Nov 2025
Ownership: by Spouse

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Ownership has been updated to reflect the transfer of CME Group Class A common stock on November 6, 2025 to reporting person's revocable living trust.