Arkolith/Insider Trading/CME/Form 4

Shepard William R

DirectorCME GROUP INC. (CME) · full profile →Form 4 · filed Jan 2, 2026
Net Buying
Open-Market Buys
$73K
Open-Market Sells
$0
Net Open-Market Flow
$73K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 30, 2025Buy(P)11$278.37$3K2K
Dec 30, 2025Buy(P)251$278.37$70K259K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-000085) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML