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 |
| 2025-11-11 Exercise | 2025-11-13 4:27 pm | N/A 2025-11-12 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 7,582 | $0 | 38,584 (Direct) | View |
| 2025-11-11 Tax Withholding | 2025-11-13 4:27 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 6,839 | $1,085 | 38,584 (Direct) | View |
| 2025-11-11 Exercise | 2025-11-13 4:27 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 7,582 | $872.01 | 38,584 (Direct) | View |
| 2025-10-07 Other | 2025-10-09 4:13 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 2,800 | $0 | 40,641 (Indirect) | View |
| 2025-09-29 Exercise | 2025-09-30 6:56 pm | N/A 2025-11-12 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 7,580 | $0 | 45,420 (Direct) | View |
| 2025-09-29 Exercise | 2025-09-30 6:56 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 7,580 | $872.01 | 45,420 (Direct) | View |
| 2025-09-29 Tax Withholding | 2025-09-30 6:56 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 6,568 | $1,191 | 45,420 (Direct) | View |
| 2025-08-20 Exercise | 2025-08-22 4:21 pm | N/A 2025-11-12 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 7,580 | $0 | 51,988 (Direct) | View |
| 2025-08-20 Exercise | 2025-08-22 4:21 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 7,580 | $872.01 | 51,988 (Direct) | View |
| 2025-08-20 Tax Withholding | 2025-08-22 4:21 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 6,878 | $1,071 | 51,988 (Direct) | View |
| 2024-11-01 Exercise | 2024-11-05 4:21 pm | N/A 2024-11-03 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 25,754 | $0 | 36,119 (Direct) | View |
| 2024-11-01 Exercise | 2024-11-05 4:21 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 25,754 | $719.15 | 36,119 (Direct) | View |
| 2024-11-01 Tax Withholding | 2024-11-05 4:21 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 23,858 | $843.67 | 36,119 (Direct) | View |
| 2024-10-15 Tax Withholding | 2024-10-17 7:11 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 24,126 | $823.33 | 59,977 (Direct) | View |
| 2024-10-15 Exercise | 2024-10-17 7:11 pm | N/A 2024-11-03 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 25,752 | $0 | 59,977 (Direct) | View |
| 2024-10-15 Exercise | 2024-10-17 7:11 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 25,752 | $719.15 | 59,977 (Direct) | View |
| 2024-09-23 Exercise | 2024-09-25 8:36 pm | N/A 2024-11-03 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 25,752 | $0 | 84,103 (Direct) | View |
| 2024-09-23 Tax Withholding | 2024-09-25 8:36 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 24,412 | $800.6 | 84,103 (Direct) | View |
| 2024-09-23 Exercise | 2024-09-25 8:36 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 25,752 | $719.15 | 84,103 (Direct) | View |
| 2023-07-06 Exercise | 2023-07-07 4:24 pm | N/A 2030-09-10 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 2,060 | $426.86 | 150,925 (Direct) | View |
| 2023-03-07 Exercise | 2023-03-08 4:24 pm | N/A 2030-09-10 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 1,000 | $426.86 | 150,925 (Direct) | View |
| 2022-03-07 Exercise | 2022-03-08 4:31 pm | N/A 2030-09-10 | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 3,153 | $0 | 150,925 (Direct) | View |
| 2022-03-07 Exercise | 2022-03-08 4:31 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Timothy J President and CEO | 3,153 | $426.86 | 150,925 (Direct) | View |