Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-10-19 Sale |
2021-10-21 5:16 pm |
CME GROUP INC. | CME | Piell Hilda Harris Sr MD & Chief HR Officer |
2,947 | $215 | $633,605 | 39,940 (Direct) |
View |
2021-09-13 Sale |
2021-09-13 7:37 pm |
CME GROUP INC. | CME | GEPSMAN MARTIN J Director |
1,000 | $188.53 | $188,535 | 24,468 (Direct) |
View |
2021-09-07 Sale |
2021-09-08 10:40 am |
CME GROUP INC. | CME | GEPSMAN MARTIN J Director |
1,000 | $194.25 | $194,250 | 25,468 (Direct) |
View |
2021-08-30 Sale |
2021-08-30 9:10 pm |
CME GROUP INC. | CME | GEPSMAN MARTIN J Director |
1,000 | $201 | $201,003 | 26,468 (Direct) |
View |
2021-08-24 Sale |
2021-08-26 09:38 am |
CME GROUP INC. | CME | Tully Sean Sr MD Global Hd Financial & OT |
5,000 | $200.2 | $1,001,006 | 23,479 (Direct) |
View |
2021-08-23 Sale |
2021-08-23 10:00 pm |
CME GROUP INC. | CME | GEPSMAN MARTIN J Director |
1,000 | $201.37 | $201,365 | 27,468 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-09-16 Tax Withholding |
2021-09-17 3:48 pm |
N/A N/A |
CME GROUP INC. | CME | Tully Sean Sr MD Global Hd Financial & OT |
410 | $188.69 | 25,033 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:31 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
315 | $188.69 | 27,356 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:31 pm |
N/A N/A |
CME GROUP INC. | CME | Kometer Kevin Sr MD Chief Information Office |
352 | $188.69 | 76,707 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:30 pm |
N/A N/A |
CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodity & Option |
333 | $188.69 | 50,815 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:30 pm |
N/A N/A |
CME GROUP INC. | CME | Holzrichter Julie Sr MD Chief Operating Officer |
370 | $188.69 | 38,713 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:29 pm |
N/A N/A |
CME GROUP INC. | CME | Cutinho Sunil Sr MD & President CME Clearing |
333 | $188.69 | 43,285 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:29 pm |
N/A N/A |
CME GROUP INC. | CME | CRONIN KATHLEEN M Sr MD Gen Counsel & Corp Secr |
315 | $188.69 | 44,368 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:29 pm |
N/A N/A |
CME GROUP INC. | CME | Tobin Jack J MD Chief Accounting Officer |
58 | $188.69 | 19,629 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:28 pm |
N/A N/A |
CME GROUP INC. | CME | Vroman Ken Sr MD International & Optimiza |
117 | $188.69 | 13,508 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:28 pm |
N/A N/A |
CME GROUP INC. | CME | Durkin Bryan T Director |
666 | $188.69 | 77,919 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:28 pm |
N/A N/A |
CME GROUP INC. | CME | Pietrowicz John W. Sr MD Chief Financial Officer |
407 | $188.69 | 50,354 (Direct) |
View |
2021-09-16 Tax Withholding |
2021-09-17 3:27 pm |
N/A N/A |
CME GROUP INC. | CME | Piell Hilda Harris Sr MD & Chief HR Officer |
296 | $188.69 | 42,887 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 6:27 pm |
N/A N/A |
CME GROUP INC. | CME | Piell Hilda Harris Sr MD & Chief HR Officer |
342 | $188.85 | 43,183 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 6:27 pm |
N/A N/A |
CME GROUP INC. | CME | Piell Hilda Harris Sr MD & Chief HR Officer |
783 | $188.96 | 43,183 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 6:27 pm |
N/A N/A |
CME GROUP INC. | CME | Piell Hilda Harris Sr MD & Chief HR Officer |
3,176 | $0 | 43,183 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Tobin Jack J MD Chief Accounting Officer |
62 | $188.85 | 19,687 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Tobin Jack J MD Chief Accounting Officer |
135 | $188.96 | 19,687 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Tobin Jack J MD Chief Accounting Officer |
852 | $0 | 19,687 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodity & Option |
363 | $188.85 | 51,148 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodity & Option |
884 | $188.96 | 51,148 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodity & Option |
3,572 | $0 | 51,148 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Tully Sean Sr MD Global Hd Financial & OT |
478 | $188.85 | 25,443 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Tully Sean Sr MD Global Hd Financial & OT |
1,130 | $188.96 | 25,443 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:55 pm |
N/A N/A |
CME GROUP INC. | CME | Tully Sean Sr MD Global Hd Financial & OT |
3,572 | $0 | 25,443 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Pietrowicz John W. Sr MD Chief Financial Officer |
470 | $188.85 | 50,761 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Pietrowicz John W. Sr MD Chief Financial Officer |
1,059 | $188.96 | 50,761 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Pietrowicz John W. Sr MD Chief Financial Officer |
4,368 | $0 | 50,761 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
321 | $188.85 | 27,671 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
780 | $188.96 | 27,671 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
3,372 | $0 | 27,671 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Vroman Ken Sr MD International & Optimiza |
88 | $188.85 | 13,625 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Vroman Ken Sr MD International & Optimiza |
389 | $188.96 | 13,625 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:54 pm |
N/A N/A |
CME GROUP INC. | CME | Vroman Ken Sr MD International & Optimiza |
3,372 | $0 | 13,625 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:53 pm |
N/A N/A |
CME GROUP INC. | CME | Kometer Kevin Sr MD Chief Information Office |
385 | $188.85 | 77,059 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:53 pm |
N/A N/A |
CME GROUP INC. | CME | Kometer Kevin Sr MD Chief Information Office |
958 | $188.96 | 77,059 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:53 pm |
N/A N/A |
CME GROUP INC. | CME | Kometer Kevin Sr MD Chief Information Office |
3,968 | $0 | 77,059 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:22 pm |
N/A N/A |
CME GROUP INC. | CME | CRONIN KATHLEEN M Sr MD Gen Counsel & Corp Secr |
363 | $188.85 | 44,683 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:22 pm |
N/A N/A |
CME GROUP INC. | CME | CRONIN KATHLEEN M Sr MD Gen Counsel & Corp Secr |
807 | $188.96 | 44,683 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:22 pm |
N/A N/A |
CME GROUP INC. | CME | CRONIN KATHLEEN M Sr MD Gen Counsel & Corp Secr |
3,372 | $0 | 44,683 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:21 pm |
N/A N/A |
CME GROUP INC. | CME | Cutinho Sunil Sr MD & President CME Clearing |
363 | $188.85 | 43,618 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:21 pm |
N/A N/A |
CME GROUP INC. | CME | Cutinho Sunil Sr MD & President CME Clearing |
908 | $188.96 | 43,618 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:21 pm |
N/A N/A |
CME GROUP INC. | CME | Cutinho Sunil Sr MD & President CME Clearing |
3,772 | $0 | 43,618 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:21 pm |
N/A N/A |
CME GROUP INC. | CME | Durkin Bryan T Director |
769 | $188.85 | 78,585 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:21 pm |
N/A N/A |
CME GROUP INC. | CME | Durkin Bryan T Director |
859 | $188.96 | 78,585 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 12:21 pm |
N/A N/A |
CME GROUP INC. | CME | Holzrichter Julie Sr MD Chief Operating Officer |
406 | $188.85 | 39,083 (Direct) |
View |
2021-09-15 Tax Withholding |
2021-09-16 12:21 pm |
N/A N/A |
CME GROUP INC. | CME | Holzrichter Julie Sr MD Chief Operating Officer |
958 | $188.96 | 39,083 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:21 pm |
N/A N/A |
CME GROUP INC. | CME | Holzrichter Julie Sr MD Chief Operating Officer |
3,968 | $0 | 39,083 (Direct) |
View |
2021-09-15 Option Award |
2021-09-16 12:20 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
23,816 | $0 | 79,308 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 9:25 pm |
N/A N/A |
CME GROUP INC. | CME | GERDES LARRY G Director |
917 | $218.12 | 36,851 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 9:22 pm |
N/A N/A |
CME GROUP INC. | CME | SAVAGE TERRY L Director |
551 | $218.12 | 18,390 (Indirect) |
View |
2021-06-25 Option Award |
2021-06-29 9:20 pm |
N/A N/A |
CME GROUP INC. | CME | Seifu Rahael Director |
551 | $218.12 | 1,263 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 9:18 pm |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
917 | $218.12 | 80,985 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 9:15 pm |
N/A N/A |
CME GROUP INC. | CME | SHEPARD WILLIAM R Director |
917 | $218.12 | 199,977 (Indirect) |
View |
2021-06-25 Option Award |
2021-06-29 9:07 pm |
N/A N/A |
CME GROUP INC. | CME | Lucas Deborah J Director |
551 | $218.12 | 2,557 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 9:06 pm |
N/A N/A |
CME GROUP INC. | CME | Suskind Dennis Director |
551 | $218.12 | 3,116 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 9:01 pm |
N/A N/A |
CME GROUP INC. | CME | Kaye Daniel G Director |
551 | $218.12 | 1,869 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 8:59 pm |
N/A N/A |
CME GROUP INC. | CME | Lockett Phyllis M Director |
551 | $218.12 | 1,869 (Direct) |
View |