CME GROUP INC. (CME) insider buying and selling
There were no open-market insider purchases or sales at CME GROUP INC. (CME) in the last 90 days. Over the last 12 months, 1 insider bought $515K of the stock, led by WILLIAM R SHEPARD (Director), who bought $437K on Mar 26, 2026; 2 insiders sold $12.2M.
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Trades by the same insider within a week are shown as one line.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| WILLIAM R SHEPARD Director | Open market purchase 2 trades | 338 | avg. $230.57 | $78K | |
| Hilda Harris Piell Sr MD & Chief HR Officer | Open market sale | 5,753 | $304.63 | $1.8M | |
| TERRENCE A DUFFY CEO | Open market sale 2 trades | 35,000 | avg. $298.51 | $10.4M | |
| WILLIAM R SHEPARD Director | Open market purchase 2 trades | 1,469 | avg. $297.38 | $437K |
What the CME insider trades really mean
The table above is the public summary. With an Insider Intel account you get the analysis behind it, for CME GROUP INC. and every other stock we track:
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Questions about CME insider trading
Who bought CME GROUP INC. (CME) stock recently?
Insiders who bought CME GROUP INC. stock on the open market in the last 12 months: WILLIAM R SHEPARD ($515K). The most recent purchase was reported on Jun 25, 2026.
Are insiders buying or selling CME?
Over the last 12 months insiders were net sellers of CME on discretionary trades: $515K bought against $12.2M sold (scheduled and tax-related sales excluded).
What is a sell-to-cover or 10b5-1 sale?
A 10b5-1 sale is scheduled in advance under a pre-arranged plan, and a sell-to-cover sale is made to pay tax on vesting shares. Neither is a fresh decision to sell, so they say less about an insider's view than a discretionary sale.
Where does this data come from?
Officers, directors and large shareholders report their trades to the SEC on Form 4. This page lists the open-market purchases and sales by individual insiders from those public filings; funds and other institutions are not shown.
Other stocks with recent insider buying
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- PAMT · PAMT CORP$31.2M bought by insiders, last 90 days
- AUGO · Aura Minerals Inc.$22.7M bought by insiders, last 90 days
- ET · Energy Transfer$21.5M bought by insiders, last 90 days
- AAT · American Assets Trust, Inc.$18.2M bought by insiders, last 90 days
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How to read this page
Officers, directors and large shareholders must report their trades in company shares to the SEC on Form 4. This page lists open-market purchases and sales by individual insiders: trades made on the stock exchange at the going price. Funds and other institutions are not shown here.
Information from SEC EDGAR Form 4 filings, shown for general information only. It is not financial advice and does not recommend buying or selling any security. Trades are shown by transaction date and may be reported up to two business days later.