CMECME GROUP INC.

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-22.

Set an alert for CME →
Insider buys (90d)
$78.6K
Insider sells (90d)
$261.1K
Net flow
$-182.4K
Filings
14
Buy transactions
1
Sell transactions
2
Distinct insiders
14
Last close (cached)
$296.42
as of 2026-10-29
1d return
+0.8%
5d return
-3.1%
1m return
+13.1%

Top insiders trading CME (90d)

Recent transactions (50)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-10-222026-10-22GEPSMAN MARTIN J
Director
Sale400$302.50$121.0Kopen →
2026-09-282026-09-25SHEPARD WILLIAM R
Director
Buy293$268.76$78.6Kopen →
2026-09-282026-08-18SHEPARD WILLIAM R
Director
Other2,554$0.00$0.00open →
2026-09-282026-08-18SHEPARD WILLIAM R
Director
Other2,554$0.00$0.00open →
2026-09-172026-09-16Winkler Julie
Officer
Tax359$272.46$97.8Kopen →
2026-09-172026-09-15Winkler Julie
Officer
Tax320$275.09$88.0Kopen →
2026-09-172026-09-15Winkler Julie
Officer
Tax361$275.09$99.3Kopen →
2026-09-172026-09-15Winkler Julie
Officer
Tax373$275.09$102.6Kopen →
2026-09-172026-09-15Winkler Julie
Officer
Grant2,864$275.09$787.9Kopen →
2026-09-172026-09-16Tobin Jack J
Officer
Tax51$272.46$13.9Kopen →
2026-09-172026-09-15Tobin Jack J
Officer
Tax205$275.09$56.4Kopen →
2026-09-172026-09-15Tobin Jack J
Officer
Tax47$275.09$12.9Kopen →
2026-09-172026-09-15Tobin Jack J
Officer
Tax44$275.09$12.1Kopen →
2026-09-172026-09-15Tobin Jack J
Officer
Grant700$275.09$192.6Kopen →
2026-09-172026-09-16Vroman Ken
Officer
Tax308$272.46$83.9Kopen →
2026-09-172026-09-15Vroman Ken
Officer
Tax274$275.09$75.4Kopen →
2026-09-172026-09-15Vroman Ken
Officer
Tax309$275.09$85.0Kopen →
2026-09-172026-09-15Vroman Ken
Officer
Tax320$275.09$88.0Kopen →
2026-09-172026-09-15Vroman Ken
Officer
Grant2,592$275.09$713.0Kopen →
2026-09-172026-09-16Marchese John Clifford
Officer
Tax44$272.46$12.0Kopen →
2026-09-172026-09-15Marchese John Clifford
Officer
Tax50$275.09$13.8Kopen →
2026-09-172026-09-15Marchese John Clifford
Officer
Tax57$275.09$15.7Kopen →
2026-09-172026-09-15Marchese John Clifford
Officer
Tax47$275.09$12.9Kopen →
2026-09-172026-09-15Marchese John Clifford
Officer
Tax43$275.09$11.8Kopen →
2026-09-172026-09-15Marchese John Clifford
Officer
Grant784$275.09$215.7Kopen →
2026-09-172026-09-16McCourt Timothy Francis
Officer
Tax364$272.46$99.2Kopen →
2026-09-172026-09-15McCourt Timothy Francis
Officer
Tax338$275.09$93.0Kopen →
2026-09-172026-09-15McCourt Timothy Francis
Officer
Tax330$275.09$90.8Kopen →
2026-09-172026-09-15McCourt Timothy Francis
Officer
Tax302$275.09$83.1Kopen →
2026-09-172026-09-15McCourt Timothy Francis
Officer
Grant2,592$275.09$713.0Kopen →
2026-09-172026-09-16Fitzpatrick Lynne
Officer
Tax359$272.46$97.8Kopen →
2026-09-172026-09-15Fitzpatrick Lynne
Officer
Tax457$275.09$125.7Kopen →
2026-09-172026-09-15Fitzpatrick Lynne
Officer
Tax275$275.09$75.6Kopen →
2026-09-172026-09-15Fitzpatrick Lynne
Officer
Tax249$275.09$68.5Kopen →
2026-09-172026-09-15Fitzpatrick Lynne
Officer
Grant4,088$275.09$1.12Mopen →
2026-09-172026-09-16Sprague Suzanne
Officer
Tax308$272.46$83.9Kopen →
2026-09-172026-09-15Sprague Suzanne
Officer
Tax320$275.09$88.0Kopen →
2026-09-172026-09-15Sprague Suzanne
Officer
Tax275$275.09$75.6Kopen →
2026-09-172026-09-15Sprague Suzanne
Officer
Tax249$275.09$68.5Kopen →
2026-09-172026-09-15Sprague Suzanne
Officer
Grant2,864$275.09$787.9Kopen →
2026-09-172026-09-16Sammann Derek
Officer
Tax359$272.46$97.8Kopen →
2026-09-172026-09-15Sammann Derek
Officer
Tax320$275.09$88.0Kopen →
2026-09-172026-09-15Sammann Derek
Officer
Tax361$275.09$99.3Kopen →
2026-09-172026-09-15Sammann Derek
Officer
Tax373$275.09$102.6Kopen →
2026-09-172026-09-15Sammann Derek
Officer
Grant2,864$275.09$787.9Kopen →
2026-09-172026-05-25Sammann Derek
Officer
Other4,629$0.00$0.00open →
2026-09-172026-05-25Sammann Derek
Officer
Other4,629$0.00$0.00open →
2026-09-172026-09-15DUFFY TERRENCE A
OfficerDirector
Grant21,812$275.09$6.00Mopen →
2026-09-172026-09-16Dennis Michael G.
Officer
Tax274$272.46$74.7Kopen →
2026-09-172026-09-15Dennis Michael G.
Officer
Tax274$275.09$75.4Kopen →

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CME Insider Trading & Form 4 Activity · Watch4Insider