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 |
2024-11-12 Sale |
2024-11-12 3:16 pm |
CME GROUP INC. | CME | Cook Elizabeth A Director |
750 | $226.33 | $169,751 | 18,259 (Indirect) |
View |
2024-05-20 Sale |
2024-05-21 6:13 pm |
CME GROUP INC. | CME | Cook Elizabeth A Director |
1,000 | $211.52 | $211,520 | 18,261 (Indirect) |
View |
2023-10-30 Sale |
2023-10-30 5:48 pm |
CME GROUP INC. | CME | Cook Elizabeth A Director |
500 | $211.43 | $105,713 | 19,261 (Indirect) |
View |
2023-10-27 Sale |
2023-10-30 12:35 pm |
CME GROUP INC. | CME | Cook Elizabeth A Director |
500 | $208.22 | $104,111 | 19,761 (Indirect) |
View |
2022-02-10 Sale |
2022-02-14 7:45 pm |
CME GROUP INC. | CME | Cook Elizabeth A Director |
1,000 | $244.25 | $244,254 | 18,757 (Indirect) |
View |
2021-06-09 Sale |
2021-06-10 6:16 pm |
CME GROUP INC. | CME | Cook Elizabeth A Director |
2,000 | $216.15 | $432,296 | 20,159 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-06-25 Option Award |
2024-06-26 8:45 pm |
N/A N/A |
CME GROUP INC. | CME | Cook Elizabeth A Director |
748 | $194.1 | 19,009 (Indirect) |
View |
2023-06-26 Option Award |
2023-06-28 12:16 pm |
N/A N/A |
CME GROUP INC. | CME | Cook Elizabeth A Director |
811 | $178.89 | 20,261 (Indirect) |
View |
2022-06-27 Option Award |
2022-06-29 10:31 am |
N/A N/A |
CME GROUP INC. | CME | Cook Elizabeth A Director |
693 | $209.44 | 19,450 (Indirect) |
View |
2022-01-25 Option Award |
2022-01-26 6:01 pm |
N/A N/A |
CME GROUP INC. | CME | Cook Elizabeth A Director |
47 | $221.79 | 19,757 (Indirect) |
View |
2021-06-25 Option Award |
2021-06-29 8:41 pm |
N/A N/A |
CME GROUP INC. | CME | Cook Elizabeth A Director |
551 | $218.12 | 19,710 (Indirect) |
View |
2021-06-11 Option Award |
2021-06-15 6:10 pm |
N/A N/A |
CME GROUP INC. | CME | Cook Elizabeth A Director |
500 | $214 | 19,159 (Indirect) |
View |
2021-06-11 Option Award |
2021-06-15 6:10 pm |
N/A N/A |
CME GROUP INC. | CME | Cook Elizabeth A Director |
500 | $214.23 | 19,159 (Indirect) |
View |
2020-06-25 Option Award |
2020-06-29 5:50 pm |
N/A N/A |
CME GROUP INC. | CME | Cook Elizabeth A Director |
712 | $0 | 22,159 (Indirect) |
View |