InsiderTrades

Form 4 for CME CME Group

Accepted 2026-03-19 00:00:00 ET · period of report 2026-03-17 · accession 0001628280-26-019658 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-03-19 2026-03-17 CME Marcus Jonathan L Sr MD GC S - Sale $333.37 -3,291 7,192 -31% -$1.10M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock Class A 2026-03-17 S D 3,291 $333.37 7,192 D — — (F1) This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on February 18, 2025.