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 |
2025-01-06 Sale |
2025-01-06 4:18 pm |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
159 | $881.3 | $140,127 | 442 (Direct) |
View |
2023-01-09 Sale |
2023-01-09 4:30 pm |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
128 | $617.68 | $79,063 | 456 (Direct) |
View |
2023-01-04 Sale |
2023-01-04 5:04 pm |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
72 | $611.06 | $43,996 | 584 (Direct) |
View |
2021-11-04 Sale |
2021-11-05 10:14 am |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
128 | $605.07 | $77,449 | 443 (Direct) |
View |
2021-01-06 Sale |
2021-01-06 8:05 pm |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
72 | $527.9 | $38,009 | 571 (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 |
2025-01-02 Option Award |
2025-01-06 4:18 pm |
N/A N/A |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
229 | $0 | 442 (Direct) |
View |
2025-01-02 Tax Withholding |
2025-01-06 4:18 pm |
N/A N/A |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
84 | $871.87 | 442 (Direct) |
View |
2023-01-03 Option Award |
2023-01-04 5:04 pm |
N/A N/A |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
213 | $0 | 584 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 8:05 pm |
N/A N/A |
Graham Holdings Co | GHC | Snyman Marcel A. VP-Chief Accounting Officer |
243 | $0 | 571 (Direct) |
View |