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Derek Sammann, CME Group tax withholding and grant
Officer, SEC Form 4, filed on September 17, 2026
8,906 sharesNot an open-market purchase or sale
- Transaction date
- May 25 to Sep 16
- Shares held after
- Could not be calculated
- Change in holding
- Could not be calculatedFrom the transactions in the filing
- Filing rows
- 6None is a purchase or sale
Price context
CME daily close, Jan 26 to October 26, 2026$326.46$218.58
Daily close
Grants, options, tax
- Transaction price
- Not reportedNot an open-market trade
- Close on trade date
- $272.46September 16, 2026
- Latest close
- $308.06October 26, 2026
- Since the trade
- +13.07%vs the close on trade date
Transactions in the filing
DateTransactionSecuritySharesPriceAmountAfter
Tax withholding
Class A common stockDirect
359
$272.46
$97,813
10,134
Grant
Class A common stockDirect
2,864
$275.09
$787,858
11,547
Tax withholding
Class A common stockDirect
373
$275.09
$102,609
11,174
Tax withholding
Class A common stockDirect
361
$275.09
$99,307
10,813
Tax withholding
Class A common stockDirect
320
$275.09
$88,029
10,493
Other
Class A common stockDirect
4,629
8,683
Recent filings at CME Group
Full historyPersonTransactionAmount or sharesDate