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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-03 Option Award |
2025-03-04 7:34 pm |
N/A N/A |
Sandisk Corp | SNDK | MASSENGILL MATTHEW E Director |
4,840 | $0 | 17,314 (Direct) |
View |
2024-11-20 Option Award |
2024-11-22 5:28 pm |
N/A N/A |
WESTERN DIGITAL CORP | WDC | MASSENGILL MATTHEW E Director |
4,542 | $0 | 56,230 (Direct) |
View |
2023-11-15 Option Award |
2023-11-16 5:02 pm |
N/A N/A |
WESTERN DIGITAL CORP | WDC | MASSENGILL MATTHEW E Director |
6,300 | $0 | 51,688 (Direct) |
View |
2022-11-16 Option Award |
2022-11-17 6:32 pm |
N/A N/A |
WESTERN DIGITAL CORP | WDC | MASSENGILL MATTHEW E Director |
7,962 | $0 | 45,388 (Direct) |
View |
2021-11-16 Option Award |
2021-11-17 8:49 pm |
N/A N/A |
WESTERN DIGITAL CORP | WDC | MASSENGILL MATTHEW E Director |
4,958 | $0 | 37,426 (Direct) |
View |
2020-11-18 Option Award |
2020-11-19 7:07 pm |
N/A N/A |
WESTERN DIGITAL CORP | WDC | MASSENGILL MATTHEW E Director |
6,825 | $0 | 32,468 (Direct) |
View |
2020-11-14 Exercise |
2020-11-17 5:27 pm |
N/A N/A |
WESTERN DIGITAL CORP | WDC | MASSENGILL MATTHEW E Director |
220 | $0 | 25,643 (Direct) |
View |