September 16, 2025 · Form 4 insider transaction
McCourt Timothy Francis sold 379 shares of CME Group Inc. at $259.83 per share, a transaction worth $98.5K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Mr. McCourt surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on September 16, 2025.