Form4insider filings, from the source

Insider · CIK 0001915955

Lynne Fitzpatrick

Files at: CME. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 AFForm 4 →Sep 17, 4:22 pm EDTCME GROUP INC.CME5,428$274.92$1,492,24426,661—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.