Arkolith/Insider Trading/CME/Form 4

Shepard William R

DirectorCME GROUP INC. (CME) · full profile →Form 4 · filed Mar 30, 2026
Net Buying
Open-Market Buys
$437K
Open-Market Sells
$0
Net Open-Market Flow
$437K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 26, 2026Buy(P)1K$297.38$419K260K
Mar 26, 2026Buy(P)62$297.38$18K3K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-022028) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML