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 |
2025-02-13 Sale |
2025-02-14 09:02 am |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
11,592 | $249.17 | $2,888,379 | 21,885 (Direct) |
View |
2023-08-10 Sale |
2023-08-11 10:19 am |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
6,262 | $207 | $1,296,234 | 25,373 (Direct) |
View |
2021-05-27 Sale |
2021-06-01 5:05 pm |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
3,500 | $217 | $759,500 | 25,400 (Direct) |
View |
2020-12-14 Sale |
2020-12-15 6:07 pm |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
4,059 | $181.02 | $734,760 | 24,921 (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 |
2025-03-15 Option Award |
2025-03-18 12:18 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
3,668 | $258.68 | 23,928 (Direct) |
View |
2025-03-15 Tax Withholding |
2025-03-18 12:18 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
1,625 | $258.68 | 23,928 (Direct) |
View |
2024-09-16 Option Award |
2024-09-17 7:10 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
3,604 | $218.53 | 33,477 (Direct) |
View |
2024-09-15 Tax Withholding |
2024-09-17 7:10 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
1,467 | $216.99 | 33,477 (Direct) |
View |
2024-03-15 Tax Withholding |
2024-03-19 11:23 am |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
2,847 | $217.5 | 31,340 (Direct) |
View |
2024-03-15 Option Award |
2024-03-19 11:23 am |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
6,425 | $217.5 | 31,340 (Direct) |
View |
2023-09-15 Option Award |
2023-09-18 6:09 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
3,808 | $206.82 | 27,762 (Direct) |
View |
2023-09-15 Tax Withholding |
2023-09-18 6:09 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
1,419 | $206.82 | 27,762 (Direct) |
View |
2022-09-14 Tax Withholding(A) |
2022-09-19 7:11 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
304 | $191.3 | 28,546 (Direct) |
View |
2022-09-15 Tax Withholding |
2022-09-19 7:05 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
740 | $190.77 | 31,635 (Direct) |
View |
2022-09-15 Option Award |
2022-09-19 7:05 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
4,128 | $0 | 31,635 (Direct) |
View |
2022-09-16 Tax Withholding |
2022-09-19 7:05 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
299 | $191.56 | 31,635 (Direct) |
View |
2022-09-14 Tax Withholding |
2022-09-15 5:50 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
304 | $0 | 28,546 (Direct) |
View |
2022-03-15 Tax Withholding |
2022-03-17 4:43 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
749 | $232 | 28,850 (Direct) |
View |
2022-03-15 Option Award |
2022-03-17 4:43 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
2,243 | $232 | 28,850 (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 |
2021-09-15 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 | Winkler Julie Sr MD Chief Commercial Officer |
321 | $188.85 | 27,671 (Direct) |
View |
2021-03-15 Tax Withholding |
2021-03-17 8:27 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
2,599 | $209.09 | 28,900 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 8:27 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
6,578 | $209.09 | 28,900 (Direct) |
View |
2020-09-16 Tax Withholding |
2020-09-17 6:03 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
327 | $170.2 | 28,980 (Direct) |
View |
2020-09-15 Option Award |
2020-09-17 6:03 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
3,792 | $0 | 28,980 (Direct) |
View |
2020-09-14 Tax Withholding |
2020-09-16 9:33 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
332 | $166.08 | 25,515 (Direct) |
View |
2020-09-15 Tax Withholding |
2020-09-16 9:33 pm |
N/A N/A |
CME GROUP INC. | CME | Winkler Julie Sr MD Chief Commercial Officer |
577 | $168.1 | 25,515 (Direct) |
View |