September 25, 2025 · Form 4 insider transaction
SHEPARD WILLIAM R bought 12 shares of CME Group Inc. at $265.22 per share, a transaction worth $3.1K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 1 day after the transaction.
Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker. Actual amounts of fractional shares owned may vary slightly due to rounding.