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 |
2025-05-19 Sale | 2025-05-20 08:32 am | CME GROUP INC. | CME | Lockett Phyllis M Director | 1,060 | $277.88 | $294,553 | 3,108 (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 |
2025-06-25 Option Award | 2025-06-26 6:35 pm | N/A N/A | CME GROUP INC. | CME | Lockett Phyllis M Director | 532 | $273.03 | 3,640 (Direct) | View |
2024-06-25 Option Award | 2024-06-26 8:46 pm | N/A N/A | CME GROUP INC. | CME | Lockett Phyllis M Director | 748 | $194.1 | 4,168 (Direct) | View |
2023-06-26 Option Award | 2023-06-28 12:18 pm | N/A N/A | CME GROUP INC. | CME | Lockett Phyllis M Director | 811 | $178.89 | 3,420 (Direct) | View |
2022-06-27 Option Award | 2022-06-29 10:34 am | N/A N/A | CME GROUP INC. | CME | Lockett Phyllis M Director | 693 | $209.44 | 2,609 (Direct) | View |
2022-01-25 Option Award | 2022-01-26 3:19 pm | N/A N/A | CME GROUP INC. | CME | Lockett Phyllis M Director | 47 | $221.79 | 1,916 (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 |