Key facts
- This page summarizes Derek Louis Sammann's Form 4 filing for CME GROUP INC. (CME).
- 2 reported transactions and 0 derivative rows are listed below.
- Filing timestamp: 17 Mar 2026, 12:23.
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
- SEC
- View on sec.gov
Key filing fact
Derek Louis Sammann filed Form 4 for CME GROUP INC. (CME) on 17 Mar 2026.
Change
- Previous filing in this sequence was filed on 21 Nov 2025.
- Current net transaction value: $0.
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
See Original Filing
Ownership activity is grounded in SEC Form 4 disclosures.
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
- 17 Mar 2026
Reported transactions
CME
transaction
Common Stock Class A
Award
- Transaction value
- Shares
- +8,256
- Change %
- +95%
- Price
- $311.40*
- Shares after
- 16,939
- Date
- 15 Mar 2026
- Ownership
- Direct
- Footnotes
- F1
CME
transaction
Common Stock Class A
Tax liability
- Transaction value
- Shares
- -3,627
- Change %
- -21%
- Price
- $311.40*
- Shares after
- 13,312
- Date
- 15 Mar 2026
- Ownership
- Direct
- Footnotes
- F2
CME
holding
Common Stock Class A
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 11,028
- Date
- 15 Mar 2026
- Ownership
- by Trust
CME
holding
Common Stock Class A
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 7,022
- Date
- 15 Mar 2026
- Ownership
- by Spouse
An asterisk next to the price means the reported 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. |