Cme Group Inc.
A global marketplace where futures and options on everything from interest rates and stock indexes to crops, energy, and even crypto are traded, with the CME Globex platform setting benchmarks used around the world. It began life in 1898 as the Chicago Butter and Egg Board, a regulated market for trading perishable dairy and eggs, and took its current shape through the 2007 merger of the Chicago Mercantile Exchange and the Chicago Board of Trade. Its clearing house also steps in as the buyer to every seller and seller to every buyer, helping both sides trade with confidence.
Granted 5.2K · Bought 58.7K
Granted 5.7K
Granted 37.6K · Sold 16.0K
Granted 279.5K · Bought 2.0K · Sold 160.0K
Granted 4.0K · Sold 13.5K
Granted 12.4K
Granted 3.5K
Granted 39.6K · Sold 32.9K
Granted 3.8K · Sold 27.4K
Granted 5.9K · Sold 4.0K
Granted 25.9K · Sold 11.0K
Granted 3.8K · Sold 4.0K
Granted 38.5K · Sold 17.9K
Granted 34.6K · Sold 32.7K
Granted 3.5K · Sold 5.3K
Granted 8.8K
Granted 22.4K
Granted 40.4K · Sold 40.7K
Granted 10.5K · Sold 7.0K
Granted 32.3K · Sold 11.4K
Granted 3.5K · Sold 4.8K
Granted 2.3K · Sold 2.5K
Granted 740
Granted 2.5K · Sold 2.6K
Granted 3.5K · Bought 1.5K
Granted 20.5K · Sold 2.6K
Granted 20.2K · Sold 3.3K
Granted 3.5K · Sold 2.4K
Granted 7.7K
Granted 15.7K · Sold 4.4K
Granted 740
Granted 5.7K · Sold 9.5K
Granted 3.5K · Sold 500
Granted 3.5K
Granted 3.5K
Granted 3.5K · Sold 1.5K
Granted 3.5K · Sold 1.1K
Granted 3.5K · Sold 3.2K
Granted 2.7K · Bought 15.95
Granted 3.2K · Sold 1.0K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Shepard William RDirector · 53 transactions | — | 527.4K | 5.2K | 58.7K | — |
| Hobert William WDirector · 9 transactions | +4.7% | 127.7K | 5.7K | — | — |
| Siegel Howard JDirector · 15 transactions | — | 70.7K | 37.6K | — | 16.0K |
| Duffy Terrence AChairman and CEO, Director · 35 transactions | +16.5% | 64.6K | 279.5K | 2.0K | 160.0K |
| Kometer KevinSr MD Chief Information Office · 8 transactions | -18.8% | 63.2Kas of Feb 2022 | 4.0K | — | 13.5K |
| Pietrowicz John W.Sr MD Chief Financial Officer · 11 transactions | +6.8% | 55.2Kas of Sep 2022 | 12.4K | — | — |
| Mulchrone Patrick JDirector · 8 transactions | — | 54.1K | 3.5K | — | — |
| Sammann DerekSr MD Gl Hd Commodities Mkts · 58 transactions | -10.6% | 47.1K | 39.6K | — | 32.9K |
| Durkin Bryan TDirector · 21 transactions | -45.6% | 43.7K | 3.8K | — | 27.4K |
| Cronin Kathleen MSr MD Gen Counsel & Corp Secr · 10 transactions | -1.7% | 41.7Kas of Mar 2022 | 5.9K | — | 4.0K |
| Holzrichter JulieSr MD Chief Operating Officer · 20 transactions | +10.9% | 40.4Kas of Sep 2024 | 25.9K | — | 11.0K |
| Gerdes Larry GDirector · 7 transactions | -0.5% | 36.7Kas of Apr 2025 | 3.8K | — | 4.0K |
| Winkler JulieSr MD Chief Commercial Officer · 27 transactions | +18.5% | 30.1K | 38.5K | — | 17.9K |
| Piell Hilda HarrisSr MD & Chief HR Officer · 37 transactions | -32.7% | 27.7K | 34.6K | — | 32.7K |
| Gepsman Martin JDirector · 19 transactions | -6.6% | 25.6K | 3.5K | — | 5.3K |
| Tobin Jack JMD Chief Accounting Officer · 33 transactions | +34.4% | 25.6K | 8.8K | — | — |
| Fitzpatrick LynnePresident and CFO · 27 transactions | — | 24.0K | 22.4K | — | — |
| Cutinho SunilChief Information Officer · 31 transactions | -42.6% | 23.6K | 40.4K | — | 40.7K |
| Tully SeanSr MD Global Hd Rates & OTC · 15 transactions | -5.9% | 22.1Kas of Dec 2022 | 10.5K | — | 7.0K |
| Vroman KenChief Transformation Officer · 32 transactions | +75.7% | 18.9K | 32.3K | — | 11.4K |
| Cook Elizabeth ADirector · 12 transactions | -6.5% | 18.4K | 3.5K | — | 4.8K |
| Savage Terry LDirector · 5 transactions | -1.1% | 18.2Kas of Jun 2024 | 2.3K | — | 2.5K |
| Chookaszian DennisDirector · 2 transactions | +4.5% | 17.0Kas of Jun 2022 | 740 | — | — |
| Glickman Daniel RDirector · 8 transactions | -1.2% | 16.9Kas of Jun 2024 | 2.5K | — | 2.6K |
| Tierney Robert J JRDirector · 9 transactions | +667.5% | 14.3K | 3.5K | 1.5K | — |
| Sprague SuzanneCOO & Global Head of Clearing · 29 transactions | — | 13.8K | 20.5K | — | 2.6K |
| McCourt Timothy FrancisSr MD Global Head Equity & FX · 33 transactions | — | 12.1K | 20.2K | — | 3.3K |
| Bitsberger Timothy S.Director · 11 transactions | +10.1% | 11.8K | 3.5K | — | 2.4K |
| Dennis Michael G.Global Head of Fixed Income · 7 transactions | +558.9% | 8.7K | 7.7K | — | — |
| Marcus Jonathan LSr MD General Counsel · 16 transactions | — | 7.2K | 15.7K | — | 4.4K |
| Dutra AnaDirector · 2 transactions | +11.5% | 7.2Kas of Jun 2022 | 740 | — | — |
| Carey Charles PDirector · 19 transactions | -34.8% | 7.0K | 5.7K | — | 9.5K |
| Kaye Daniel GDirector · 7 transactions | +159.2% | 4.8K | 3.5K | — | 500 |
| Maloney Patrick WDirector · 6 transactions | +274.3% | 4.7K | 3.5K | — | — |
| Seifu RahaelDirector · 6 transactions | +275.2% | 4.7K | 3.5K | — | — |
| Lucas Deborah JDirector · 7 transactions | +77.3% | 4.5K | 3.5K | — | 1.5K |
| Lockett Phyllis MDirector · 7 transactions | +129.3% | 4.3K | 3.5K | — | 1.1K |
| Suskind DennisDirector · 9 transactions | +7.3% | 3.3K | 3.5K | — | 3.2K |
| Benesh KathrynDirector · 6 transactions | — | 2.8K | 2.7K | 15.95 | — |
| Ford Harold Eugene Jr.Director · 6 transactions | — | 2.2K | 3.2K | — | 1.0K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -361.0K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.