Sammann Derek sold CME
September 15, 2025 · Form 4 insider transaction
Sammann Derek sold 1,099 shares of CME Group Inc. at $258.83 per share, a transaction worth $284.5K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,099
Price
$258.83
Total value
$284.5K
InsiderSammann Derek
Role—
CompanyCME Group Inc. (CME)
SecurityCommon Stock Class A
Transaction codeF: Shares withheld for taxes
Transaction dateSeptember 15, 2025
Filing dateSeptember 17, 2025
Shares owned after8,318
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Mr. Sammann surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on September 15, 2025.