Sammann Derek bought CME
September 15, 2026 · Form 4 insider transaction
Sammann Derek bought 2,864 shares of CME Group Inc. at $275.09 per share, a transaction worth $787.9K. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
2,864
Price
$275.09
Total value
$787.9K
InsiderSammann Derek
Role—
CompanyCME Group Inc. (CME)
SecurityCommon Stock Class A
Transaction codeA: Grant or award
Transaction dateSeptember 15, 2026
Filing dateSeptember 17, 2026
Shares owned after11,547
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service.