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 |
| 2025-10-02 Purchase | 2025-10-06 4:11 pm | CARMAX INC | KMX | ONeil Mark F Director | 10,816 | $46.21 | $499,807 | 24,690 (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 |
| 2025-06-30 Option Award | 2025-07-02 4:21 pm | N/A N/A | CARMAX INC | KMX | ONeil Mark F Director | 2,753 | $0 | 13,874 (Direct) | View |
| 2024-07-01 Option Award | 2024-07-02 4:24 pm | N/A N/A | CARMAX INC | KMX | ONeil Mark F Director | 2,598 | $0 | 11,121 (Direct) | View |
| 2023-06-30 Option Award | 2023-07-05 6:07 pm | N/A N/A | CARMAX INC | KMX | ONeil Mark F Director | 2,210 | $0 | 8,523 (Direct) | View |
| 2022-07-01 Option Award | 2022-07-05 4:27 pm | N/A N/A | CARMAX INC | KMX | ONeil Mark F Director | 1,996 | $0 | 6,313 (Direct) | View |
| 2021-07-02 Option Award | 2021-07-07 5:43 pm | N/A N/A | CARMAX INC | KMX | ONeil Mark F Director | 1,308 | $0 | 4,317 (Direct) | View |
| 2020-12-02 Ownership | 2021-04-13 4:29 pm | N/A N/A | CARMAX INC | KMX | ONeil Mark F Director | 2,700 | $0 | 18,904 (Direct) | View |
Ownership | 2021-04-13 4:29 pm | N/A N/A | CARMAX INC | KMX | ONeil Mark F Director | 0 | $0 | 18,904 (Indirect) | View |