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Chairman & CEO Terrence Duffy Sold A Bunch Of Shares In CME Group

Simply Wall St·12/17/2025 18:53:37
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Some CME Group Inc. (NASDAQ:CME) shareholders may be a little concerned to see that the Chairman & CEO, Terrence Duffy, recently sold a substantial US$6.7m worth of stock at a price of US$270 per share. That sale reduced their total holding by 28% which is hardly insignificant, but far from the worst we've seen.

CME Group Insider Transactions Over The Last Year

In fact, the recent sale by Chairman & CEO Terrence Duffy was not their only sale of CME Group shares this year. Earlier in the year, they fetched US$259 per share in a -US$7.8m sale. So it's clear an insider wanted to take some cash off the table, even below the current price of US$273. As a general rule we consider it to be discouraging when insiders are selling below the current price, because it suggests they were happy with a lower valuation. Please do note, however, that sellers may have a variety of reasons for selling, so we don't know for sure what they think of the stock price. It is worth noting that this sale was only 36% of Terrence Duffy's holding.

Over the last year, we can see that insiders have bought 2.53k shares worth US$609k. But insiders sold 124.13k shares worth US$33m. Over the last year we saw more insider selling of CME Group shares, than buying. You can see a visual depiction of insider transactions (by companies and individuals) over the last 12 months, below. If you want to know exactly who sold, for how much, and when, simply click on the graph below!

View our latest analysis for CME Group

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NasdaqGS:CME Insider Trading Volume December 17th 2025

If you like to buy stocks that insiders are buying, rather than selling, then you might just love this free list of companies. (Hint: Most of them are flying under the radar).

Does CME Group Boast High Insider Ownership?

Looking at the total insider shareholdings in a company can help to inform your view of whether they are well aligned with common shareholders. A high insider ownership often makes company leadership more mindful of shareholder interests. CME Group insiders own 0.3% of the company, currently worth about US$290m based on the recent share price. I like to see this level of insider ownership, because it increases the chances that management are thinking about the best interests of shareholders.

So What Do The CME Group Insider Transactions Indicate?

Unfortunately, there has been more insider selling of CME Group stock, than buying, in the last three months. Despite some insider buying, the longer term picture doesn't make us feel much more positive. On the plus side, CME Group makes money, and is growing profits. It is good to see high insider ownership, but the insider selling leaves us cautious. So these insider transactions can help us build a thesis about the stock, but it's also worthwhile knowing the risks facing this company. In terms of investment risks, we've identified 2 warning signs with CME Group and understanding them should be part of your investment process.

If you would prefer to check out another company -- one with potentially superior financials -- then do not miss this free list of interesting companies, that have HIGH return on equity and low debt.

For the purposes of this article, insiders are those individuals who report their transactions to the relevant regulatory body. We currently account for open market transactions and private dispositions of direct interests only, but not derivative transactions or indirect interests.