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 |
| 2023-04-11 Purchase | 2023-04-12 8:48 pm | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 632 | $158.05 | $99,888 | 2,111 (Direct) | View |
| 2022-07-28 Purchase | 2022-07-29 5:15 pm | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 575 | $174.54 | $100,361 | 1,479 (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 |
| 2024-11-01 Tax Withholding | 2024-11-05 4:24 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 23,858 | $843.67 | 36,119 (Indirect) | View |
| 2024-11-01 Exercise | 2024-11-05 4:24 pm | N/A 2024-11-03 | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 25,754 | $0 | 36,119 (Indirect) | View |
| 2024-11-01 Exercise | 2024-11-05 4:24 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 25,754 | $719.15 | 36,119 (Indirect) | View |
| 2024-10-15 Exercise | 2024-10-17 7:14 pm | N/A 2024-11-03 | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 25,752 | $0 | 59,977 (Indirect) | View |
| 2024-10-15 Tax Withholding | 2024-10-17 7:14 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 24,126 | $823.33 | 59,977 (Indirect) | View |
| 2024-10-15 Exercise | 2024-10-17 7:14 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 25,752 | $719.15 | 59,977 (Indirect) | View |
| 2024-09-23 Exercise | 2024-09-25 8:40 pm | N/A 2024-11-03 | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 25,752 | $0 | 84,103 (Indirect) | View |
| 2024-09-23 Tax Withholding | 2024-09-25 8:40 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 24,412 | $800.6 | 84,103 (Indirect) | View |
| 2024-09-23 Exercise | 2024-09-25 8:40 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 25,752 | $719.15 | 84,103 (Indirect) | View |
Ownership | 2024-09-05 4:45 pm | N/A N/A | Graham Holdings Co | GHC | O'Shaughnessy Laura 10% Owner | 0 | $0 | 163,670 (Direct) | View |
| 2024-01-24 Option Award | 2024-01-26 4:42 pm | 2025-01-24 N/A | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 681 | $0 | 681 (Direct) | View |
| 2023-06-15 Option Award | 2023-06-20 4:11 pm | N/A N/A | Vroom Inc. | VRM | O'Shaughnessy Laura Director | 97,656 | $0 | 203,598 (Direct) | View |
| 2023-01-25 Option Award | 2023-01-27 4:09 pm | 2024-01-25 N/A | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 888 | $0 | 888 (Direct) | View |
| 2022-06-16 Option Award | 2022-06-21 7:55 pm | N/A N/A | Vroom Inc. | VRM | O'Shaughnessy Laura Director | 81,967 | $0 | 105,942 (Direct) | View |
| 2022-01-05 Option Award | 2022-01-07 7:27 pm | N/A N/A | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 1,046 | $215.24 | 4,360 (Direct) | View |
| 2021-06-24 Option Award | 2021-06-28 5:51 pm | N/A N/A | Vroom Inc. | VRM | O'Shaughnessy Laura Director | 2,367 | $0 | 23,975 (Direct) | View |
| 2021-01-06 Option Award | 2021-01-08 4:34 pm | N/A N/A | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 1,865 | $120.65 | 4,303 (Direct) | View |
| 2021-01-06 Option Award | 2021-01-08 4:34 pm | N/A N/A | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 187 | $120.23 | 4,303 (Direct) | View |
| 2020-11-02 Option Award | 2020-11-04 7:29 pm | N/A N/A | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 620 | $90.71 | 1,032 (Direct) | View |
| 2020-08-03 Option Award | 2020-08-04 6:51 pm | N/A N/A | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 411 | $0 | 411 (Direct) | View |
| 2020-06-25 Option Award | 2020-06-29 6:04 pm | N/A N/A | ACUITY BRANDS INC | AYI | O'Shaughnessy Laura Director | 230 | $0 | 230 (Direct) | View |
Ownership | 2020-06-08 9:25 pm | N/A N/A | Vroom Inc. | VRM | O'Shaughnessy Laura Director | 0 | $0 | 10,804 (Direct) | View |