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 |
2025-03-13 Sale |
2025-03-17 2:01 pm |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
10,000 | $260 | $2,600,000 | 68,785 (Indirect Direct) |
View |
2021-11-11 Sale |
2021-11-15 11:01 am |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
6,000 | $223.45 | $1,340,690 | 74,985 (Direct) |
View |
2021-06-14 Sale |
2021-06-16 8:46 pm |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
1,500 | $215 | $322,500 | 80,068 (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 |
2024-06-25 Option Award |
2024-06-26 8:47 pm |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
1,237 | $194.1 | 78,785 (Direct) |
View |
2023-06-26 Option Award |
2023-06-28 12:19 pm |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
1,342 | $178.89 | 77,548 (Direct) |
View |
2022-06-27 Option Award |
2022-06-29 10:28 am |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
1,146 | $209.44 | 76,206 (Direct) |
View |
2021-12-31 Ownership |
2022-02-14 7:55 pm |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
31,873 | $0 | 106,858 (Indirect) |
View |
2021-12-31 Ownership |
2022-02-14 7:55 pm |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
31,873 | $0 | 106,858 (Direct) |
View |
2022-01-25 Option Award(A) |
2022-02-14 7:53 pm |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
75 | $221.79 | 75,060 (Direct) |
View |
2022-01-25 Option Award |
2022-01-26 3:18 pm |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
75 | $221.79 | 75,060 (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 |
2020-06-25 Option Award |
2020-06-29 6:14 pm |
N/A N/A |
CME GROUP INC. | CME | SIEGEL HOWARD J Director |
1,186 | $0 | 81,568 (Direct) |
View |