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 |
2025-03-11 Sale |
2025-03-11 4:44 pm |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
30,000 | $259.18 | $7,775,400 | 53,205 (Direct) |
View |
2024-04-29 Sale |
2024-05-01 5:06 pm |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
40,000 | $210.91 | $8,436,496 | 67,455 (Direct) |
View |
2023-08-18 Sale |
2023-08-21 4:20 pm |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
30,000 | $203.95 | $6,118,500 | 65,545 (Direct) |
View |
2021-11-05 Purchase |
2021-11-08 3:57 pm |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
400 | $222.02 | $88,806 | 81,308 (Direct) |
View |
2021-11-04 Purchase |
2021-11-05 11:03 am |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
1,600 | $220.21 | $352,337 | 80,908 (Direct) |
View |
2021-05-19 Sale |
2021-05-21 1:13 pm |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
29,000 | $210.83 | $6,114,070 | 55,492 (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 12:19 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
25,887 | $258.68 | 67,624 (Direct) |
View |
2025-03-15 Tax Withholding |
2025-03-18 12:19 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
11,468 | $258.68 | 67,624 (Direct) |
View |
2024-12-31 Tax Withholding |
2025-01-02 8:06 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
11,706 | $232.23 | 83,205 (Direct) |
View |
2024-09-16 Option Award |
2024-09-17 7:10 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
27,456 | $218.53 | 94,911 (Direct) |
View |
2024-03-15 Tax Withholding |
2024-03-19 11:24 am |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
20,095 | $217.5 | 107,455 (Direct) |
View |
2024-03-15 Option Award |
2024-03-19 11:24 am |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
45,359 | $217.5 | 107,455 (Direct) |
View |
2023-12-31 Tax Withholding |
2024-01-02 1:57 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
12,366 | $210.6 | 82,191 (Direct) |
View |
2023-09-15 Option Award |
2023-09-18 6:04 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
29,012 | $206.82 | 94,557 (Direct) |
View |
2022-12-31 Tax Withholding |
2023-01-03 4:37 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
20,531 | $168.16 | 95,545 (Direct) |
View |
2022-09-15 Tax Withholding |
2022-09-19 6:26 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
2,514 | $190.77 | 116,076 (Direct) |
View |
2022-09-15 Option Award |
2022-09-19 6:26 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
31,452 | $0 | 116,076 (Direct) |
View |
2022-03-15 Tax Withholding |
2022-03-17 4:45 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
4,638 | $232 | 87,138 (Direct) |
View |
2022-03-15 Option Award |
2022-03-17 4:45 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
10,468 | $232 | 87,138 (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 |
2021-03-15 Tax Withholding |
2021-03-17 8:21 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
14,574 | $209.09 | 84,492 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 8:21 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
32,896 | $209.09 | 84,492 (Direct) |
View |
2020-12-31 Tax Withholding |
2021-01-04 4:38 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
22,424 | $182.05 | 66,170 (Direct) |
View |
2020-09-15 Option Award |
2020-09-17 6:00 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
26,768 | $0 | 88,594 (Direct) |
View |
2020-09-16 Tax Withholding |
2020-09-17 6:00 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
1,345 | $170.2 | 88,594 (Direct) |
View |
2020-09-15 Tax Withholding |
2020-09-16 9:31 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
3,832 | $168.1 | 63,171 (Direct) |
View |
2020-09-14 Tax Withholding |
2020-09-16 9:31 pm |
N/A N/A |
CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO |
1,546 | $166.08 | 63,171 (Direct) |
View |