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 |
2025-01-27 Option Award |
2025-01-29 4:21 pm |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Executive VP |
1,000 | $0 | 5,287 (Direct) |
View |
2025-01-27 Tax Withholding |
2025-01-29 4:21 pm |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Executive VP |
438 | $918.26 | 5,287 (Direct) |
View |
2025-01-02 Tax Withholding |
2025-01-06 4:24 pm |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Executive VP |
257 | $871.87 | 4,725 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 4:24 pm |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Executive VP |
430 | $0 | 4,725 (Direct) |
View |
2024-11-05 Option Award |
2024-11-08 4:17 pm |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Executive VP |
1,000 | $0 | 4,552 (Direct) |
View |
2023-01-03 Option Award |
2023-01-04 5:01 pm |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Executive VP-Planning and Dev. |
616 | $0 | 3,552 (Direct) |
View |
2022-01-19 Option Award(A) |
2022-01-24 11:45 am |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Executive VP-Planning and Dev. |
1,000 | $0 | 2,936 (Direct) |
View |
2022-01-19 Option Award |
2022-01-21 4:23 pm |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Executive VP-Planning and Dev. |
1,000 | $0 | 2,936 (Direct) |
View |
2021-01-04 Option Award |
2021-01-05 4:46 pm |
N/A N/A |
Graham Holdings Co | GHC | Maas Jacob Sr. VP-Planning and Dev. |
700 | $0 | 1,936 (Direct) |
View |