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Insider Trading Tracker

CME

CME GROUP INC.
Buys$1.6M20 txns
Sells$54.5M48 txns
Net-$52.9M

Insiders

InsiderRoleHoldingsBuy $Sell $Net $
Terrence A DuffyChairman and CEO, Director55,630$24,962,081-$24,962,081
Sunil CutinhoChief Information Officer23,586$4,249,323-$4,249,323
Derek SammannSr MD Gl Hd Commodities Mkts13,312$3,289,646-$3,289,646
Bryan T DurkinDirector43,652$2,929,912-$2,929,912
Julie WinklerSr MD Chief Commercial Officer30,110$2,888,379-$2,888,379
Ken VromanChief Transformation Officer18,851$2,860,940-$2,860,940
Hilda Harris PiellSr MD & Chief HR Officer27,702$2,750,389-$2,750,389
Howard J SiegelDirector48,858$2,600,000-$2,600,000
Jonathan L MarcusSr MD General Counsel7,192$2,436,719-$2,436,719
William R ShepardDirector260,442$1,583,521$1,583,521
Larry G GerdesDirector36,651$1,060,441-$1,060,441
Charles P CareyDirector6,846$950,356-$950,356
Dennis SuskindDirector3,344$495,680-$495,680
Elizabeth A CookDirector18,416$489,751-$489,751
Timothy Francis McCourtSr MD Global Head Equity & FX12,108$410,532-$410,532
Deborah J LucasDirector4,533$385,425-$385,425
Suzanne SpragueCOO & Global Head of Clearing13,836$385,249-$385,249
Phyllis M LockettDirector4,285$294,553-$294,553
Harold Eugene Ford Jr.Director2,158$263,530-$263,530
Martin J GepsmanDirector25,644$262,889-$262,889
Timothy S. BitsbergerDirector11,766$226,957-$226,957
Lynne FitzpatrickPresident and CFO23,913$163,610-$163,610
Daniel G KayeDirector4,845$141,210-$141,210

Transaction History

DateInsiderSideSharesPriceValueHoldings After% of Position
2026-06-25William R ShepardBUY14$230.57$3,3013,6210%
2026-06-25William R ShepardBUY325$230.57$74,885260,4420%
2026-05-18Hilda Harris PiellSELL5,753$304.63$1,752,53627,70217%
2026-05-15Terrence A DuffySELL25,996$298.14$7,750,44764,63429%
2026-05-15Terrence A DuffySELL9,004$299.58$2,697,41855,63014%
2026-03-26William R ShepardBUY1,408$297.38$418,646260,1181%
2026-03-26William R ShepardBUY62$297.38$18,4552,5393%
2026-03-17Jonathan L MarcusSELL3,291$313.37$1,031,3017,19231%
2026-03-17Jonathan L MarcusSELL3,291$333.37$1,097,1217,19231%
2026-03-12Ken VromanSELL5,160$309.00$1,594,44014,91026%
2026-03-06Elizabeth A CookSELL1,000$320.00$320,00017,7715%
2026-02-23Bryan T DurkinSELL4,200$309.65$1,300,53043,0079%
2026-02-20Martin J GepsmanSELL300$305.90$91,77024,9991%
2026-02-06Dennis SuskindSELL748$300.00$224,4002,69922%
2025-12-30William R ShepardBUY11$278.37$3,0792,4770%
2025-12-30William R ShepardBUY251$278.37$69,929258,7100%
2025-12-11Terrence A DuffySELL13,089$269.10$3,522,25077,71514%
2025-12-11Terrence A DuffySELL11,911$270.05$3,216,56665,80415%
2025-11-20Derek SammannSELL5,886$275.65$1,622,47611,02835%
2025-11-20Derek SammannSELL1,314$275.74$362,3227,02216%
2025-11-03Harold Eugene Ford Jr.SELL1,000$263.53$263,5301,09148%
2025-09-25William R ShepardBUY262$265.19$69,603258,4590%
2025-09-25William R ShepardBUY12$265.22$3,0692,4660%
2025-09-18Jonathan L MarcusSELL392$262.00$102,7047,8515%
2025-09-16Jonathan L MarcusSELL376$258.96$97,3698,5374%
2025-09-16Timothy Francis McCourtSELL379$259.83$98,4769,5084%
2025-08-26Sunil CutinhoSELL5,930$272.10$1,613,55323,40620%
2025-08-26Sunil CutinhoSELL5,966$270.85$1,615,89117,44025%
2025-06-25William R ShepardBUY256$270.53$69,282258,1960%
2025-06-25William R ShepardBUY11$270.53$3,0542,4550%
2025-06-10Charles P CareySELL150$265.36$39,8045,2503%
2025-06-10Charles P CareySELL350$265.35$92,8724,9007%
2025-05-22Daniel G KayeSELL500$282.42$141,2103,66812%
2025-05-20Jonathan L MarcusSELL390$277.50$108,2256,7085%
2025-05-19Phyllis M LockettSELL1,060$277.88$294,5533,10825%
2025-05-15Martin J GepsmanSELL300$273.17$81,95124,7671%
2025-05-15Charles P CareySELL3,000$272.56$817,6805,40036%
2025-05-05Derek SammannSELL2,175$280.63$610,36214,61413%
2025-05-05Derek SammannSELL2,475$280.60$694,4858,33623%
2025-04-29Dennis SuskindSELL1,000$271.28$271,2802,91526%
2025-04-25Larry G GerdesSELL2,000$266.12$532,23936,6515%
2025-04-24Larry G GerdesSELL1,000$263.10$263,10039,6512%
2025-04-24Larry G GerdesSELL1,000$265.10$265,10338,6513%
2025-03-26William R ShepardBUY263$262.62$68,954257,0610%
2025-03-26William R ShepardBUY12$262.62$3,0412,4430%
2025-03-14Deborah J LucasSELL1,500$256.95$385,4253,35631%
2025-03-13Howard J SiegelSELL10,000$260.00$2,600,00021,87331%
2025-03-11Terrence A DuffySELL30,000$259.18$7,775,40053,20536%
2025-03-03Suzanne SpragueSELL1,500$256.83$385,2498,03616%
2025-02-27Hilda Harris PiellSELL3,984$250.47$997,85327,04613%
2025-02-13Ken VromanSELL5,066$250.00$1,266,50016,71523%
2025-02-13Julie WinklerSELL11,592$249.17$2,888,37921,88535%
2025-01-16William R ShepardBUY1,362$227.96$310,509256,7981%
2025-01-16William R ShepardBUY60$227.96$13,6892,4323%
2025-01-16William R ShepardBUY1,369$227.96$312,041256,8051%
2025-01-16William R ShepardBUY60$227.96$13,7572,4323%
2024-12-27William R ShepardBUY12$232.89$2,7142,3720%
2024-12-27William R ShepardBUY264$232.89$61,568255,4360%
2024-11-12Elizabeth A CookSELL750$226.33$169,75118,2394%
2024-11-04Martin J GepsmanSELL400$222.92$89,16825,0672%
2024-10-30Sunil CutinhoSELL4,500$226.64$1,019,87927,05314%
2024-10-30Timothy S. BitsbergerSELL500$227.08$113,54011,0894%
2024-10-30Timothy S. BitsbergerSELL500$226.83$113,41710,5895%
2024-10-28Timothy Francis McCourtSELL1,374$227.12$312,0567,27516%
2024-09-25William R ShepardBUY280$218.50$61,245255,1720%
2024-09-25William R ShepardBUY12$218.50$2,7002,3601%
2024-09-15Lynne FitzpatrickSELL754$216.99$163,61013,2615%
2024-08-30Bryan T DurkinSELL7,593$214.59$1,629,38255,60712%