By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
CME insiders were on both sides of the trade this year. Buys came to roughly $667,000 (one buyer), sales to $31.1 million (ten sellers).
SHEPARD WILLIAM R (Director) made the biggest buy, worth around $419,000.
Big money check: 1,701 institutions held CME as of Q2 2026, and funds were split between buying and selling. 7 quarters in a row of net selling by insiders. Insiders bought in 7 of the last 7 full quarters. CME also shows up in congressional disclosures: 13 reported trades from seven lawmakers in two years.
Are insiders buying or selling CME stock?
In the last 12 months Cme Group Inc. insiders made open-market purchases worth about $667,000 and sales worth about $31.1 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in CME?
The most recent open-market insider trade in CME was filed on 2026-09-28.
How many institutions own CME?
1,701 investment managers reported holding CME in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded CME?
Yes. Members of Congress reported 13 trades in CME over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).