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Insider Transactions
| Name | Transaction Date | Sold / Bought | Shares | Price | Value |
|---|---|---|---|---|---|
| SHEPARD WILLIAM R | Dec 30, 2025 | Buy | 251 | $278.37 | $70,000 |
| SHEPARD WILLIAM R | Dec 30, 2025 | Buy | 11 | $278.37 | $3,100 |
| DUFFY TERRENCE A | Dec 11, 2025 | Sell | 13,089 | $269.1 | $3.5M |
| DUFFY TERRENCE A | Dec 11, 2025 | Sell | 11,911 | $270.05 | $3.2M |
| Sammann Derek | Nov 20, 2025 | Sell | 5,886 | $275.65 | $1.6M |
| Sammann Derek | Nov 20, 2025 | Sell | 1,314 | $275.74 | $360,000 |
| Ford Harold Eugene Jr. | Nov 3, 2025 | Sell | 1,000 | $263.53 | $260,000 |
| SHEPARD WILLIAM R | Sep 25, 2025 | Buy | 262 | $265.19 | $69,000 |
| SHEPARD WILLIAM R | Sep 25, 2025 | Buy | 12 | $265.219 | $3,200 |
| Marcus Jonathan L | Sep 18, 2025 | Sell | 392 | $262 | $100,000 |
| Marcus Jonathan L | Sep 16, 2025 | Sell | 376 | $258.96 | $97,000 |
| McCourt Timothy Francis | Sep 16, 2025 | Sell | 379 | $259.83 | $98,000 |
| Cutinho Sunil | Aug 26, 2025 | Sell | 5,966 | $270.85 | $1.6M |
| Cutinho Sunil | Aug 26, 2025 | Sell | 5,930 | $272.1 | $1.6M |
| SHEPARD WILLIAM R | Jun 25, 2025 | Buy | 256 | $270.53 | $69,000 |
| SHEPARD WILLIAM R | Jun 25, 2025 | Buy | 11 | $270.53 | $3,000 |
| Carey Charles P | Jun 10, 2025 | Sell | 350 | $265.35 | $93,000 |
| Carey Charles P | Jun 10, 2025 | Sell | 150 | $265.36 | $40,000 |
| Kaye Daniel G | May 22, 2025 | Sell | 500 | $282.4193 | $140,000 |
| Marcus Jonathan L | May 20, 2025 | Sell | 390 | $277.5 | $110,000 |
| Lockett Phyllis M | May 19, 2025 | Sell | 1,060 | $277.88 | $290,000 |
| GEPSMAN MARTIN J | May 15, 2025 | Sell | 300 | $273.17 | $82,000 |
| Carey Charles P | May 15, 2025 | Sell | 3,000 | $272.56 | $820,000 |
| Sammann Derek | May 5, 2025 | Sell | 2,475 | $280.6 | $690,000 |
| Sammann Derek | May 5, 2025 | Sell | 2,175 | $280.6264 | $610,000 |
| Suskind Dennis | Apr 29, 2025 | Sell | 1,000 | $271.28 | $270,000 |
| GERDES LARRY G | Apr 25, 2025 | Sell | 2,000 | $266.1194 | $530,000 |
| GERDES LARRY G | Apr 24, 2025 | Sell | 1,000 | $265.1026 | $270,000 |
| SHEPARD WILLIAM R | Mar 26, 2025 | Buy | 263 | $262.62 | $69,000 |
| SHEPARD WILLIAM R | Mar 26, 2025 | Buy | 12 | $262.62 | $3,200 |
| Lucas Deborah J | Mar 14, 2025 | Sell | 1,500 | $256.95 | $390,000 |
| SIEGEL HOWARD J | Mar 13, 2025 | Sell | 10,000 | $260 | $2.6M |
| DUFFY TERRENCE A | Mar 11, 2025 | Sell | 30,000 | $259.18 | $7.8M |
| Sprague Suzanne | Mar 3, 2025 | Sell | 1,500 | $256.8329 | $390,000 |
| Piell Hilda Harris | Feb 27, 2025 | Sell | 3,984 | $250.465 | $1,000,000 |
| Vroman Ken | Feb 13, 2025 | Sell | 5,066 | $250 | $1.3M |
| Winkler Julie | Feb 13, 2025 | Sell | 11,592 | $249.17 | $2.9M |
| SHEPARD WILLIAM R | Jan 16, 2025 | Buy | 1,369 | $227.96 | $310,000 |
| SHEPARD WILLIAM R | Jan 16, 2025 | Buy | 60 | $227.96 | $14,000 |
| SHEPARD WILLIAM R | Jan 16, 2025 | Buy | 60 | $227.96 | $14,000 |
| SHEPARD WILLIAM R | Jan 16, 2025 | Buy | 1,362 | $227.96 | $310,000 |
| Benesh Kathryn | Dec 27, 2024 | Buy | 8 | $232.77 | $1,900 |
| SHEPARD WILLIAM R | Dec 27, 2024 | Buy | 264 | $232.89 | $61,000 |
| SHEPARD WILLIAM R | Dec 27, 2024 | Buy | 12 | $232.89 | $2,800 |
| Cook Elizabeth A | Nov 12, 2024 | Sell | 750 | $226.3347 | $170,000 |
| GEPSMAN MARTIN J | Nov 4, 2024 | Sell | 400 | $222.92 | $89,000 |
| Cutinho Sunil | Oct 30, 2024 | Sell | 4,500 | $226.6397 | $1M |
| Bitsberger Timothy S. | Oct 30, 2024 | Sell | 500 | $226.8343 | $110,000 |
| McCourt Timothy Francis | Oct 28, 2024 | Sell | 1,374 | $227.115 | $310,000 |
| SHEPARD WILLIAM R | Sep 25, 2024 | Buy | 280 | $218.5 | $61,000 |
| SHEPARD WILLIAM R | Sep 25, 2024 | Buy | 12 | $218.5 | $2,600 |
| Fitzpatrick Lynne | Sep 15, 2024 | Sell | 754 | $216.99 | $160,000 |
| Durkin Bryan T | Aug 30, 2024 | Sell | 7,593 | $214.59 | $1.6M |
| SHEPARD WILLIAM R | Jun 25, 2024 | Buy | 312 | $195.07 | $61,000 |
| SHEPARD WILLIAM R | Jun 25, 2024 | Buy | 14 | $195.07 | $2,700 |
| Carey Charles P | Jun 13, 2024 | Sell | 3,000 | $195.44 | $590,000 |
| GLICKMAN DANIEL R | Jun 6, 2024 | Sell | 650 | $201.4416 | $130,000 |
| Cook Elizabeth A | May 20, 2024 | Sell | 1,000 | $211.52 | $210,000 |
| SAVAGE TERRY L | May 13, 2024 | Sell | 2,500 | $210.6479 | $530,000 |
| Piell Hilda Harris | May 8, 2024 | Sell | 500 | $210.3875 | $110,000 |
| Piell Hilda Harris | May 8, 2024 | Sell | 3,310 | $210.3101 | $700,000 |
| Piell Hilda Harris | May 8, 2024 | Sell | 3,030 | $210.375 | $640,000 |
| Piell Hilda Harris | May 8, 2024 | Sell | 300 | $210.4 | $63,000 |
| DUFFY TERRENCE A | Apr 29, 2024 | Sell | 4,076 | $209.52 | $850,000 |
| DUFFY TERRENCE A | Apr 29, 2024 | Sell | 25,216 | $211.44 | $5.3M |
| DUFFY TERRENCE A | Apr 29, 2024 | Sell | 10,708 | $210.2 | $2.3M |
| SHEPARD WILLIAM R | Mar 26, 2024 | Buy | 12 | $214.71 | $2,600 |
| SHEPARD WILLIAM R | Mar 26, 2024 | Buy | 282 | $214.71 | $61,000 |
| McCourt Timothy Francis | Mar 15, 2024 | Sell | 556 | $217.5 | $120,000 |
| McCourt Timothy Francis | Jan 31, 2024 | Sell | 35 | $206.775 | $7,200 |
FAQ - Insider Transactions
The most recent insider transaction for CME Group was conducted by SHEPARD WILLIAM R, who sold 251 shares on December 30, 2025 at a price of $278.37 per share.
SHEPARD WILLIAM R has bought the most CME stock in the last 2 years, with a total value of $1.2M.
DUFFY TERRENCE A has sold the most CME stock in the last 2 years, with a total value of $23M.
The total value of insider transactions for CME Group in the last 2 years is negative, amounting to -$47M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.
Over the last 2 years, insider transactions for CME Group have largely consisted of selling shares, which could suggest various personal or financial motivations among insiders. The higher number of sales might require investors to investigate further, considering insiders might have insights or reasons not immediately apparent to the public.
Monitoring insider trading activity is important because it provides insights into the confidence levels of a company's insiders, such as executives and directors, regarding the company's future prospects. Insider buying can signal optimism, suggesting the stock may be undervalued, while insider selling might raise questions about the stock's upcoming performance. However, it's essential to consider that sales can also occur for personal financial reasons. Insider trading activity is a valuable indicator that, when combined with other data, can help inform investment decisions.




