- Corporate Officers - O
- O'shaughnessy Laura
Insider Trading History of O'shaughnessy Laura
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of O'shaughnessy Laura since 2022.
This trader's CIK number is 1813477.
At the time of last reporting, O'shaughnessy Laura was the Officer of Graham Holdings Co. (stock ticker symbol GHC).
Also see all insider trading activities at Graham Holdings Co.
Note that in the past
O'Shaughnessy Laura also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Acuity Inc. (de) (AYI) by O'shaughnessy Laura
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | AYI | 632 | $99,887 | 0 | $0 | 0 | $0 |
| 2022 | AYI | 575 | $100,360 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Graham Holdings Co (GHC) by O'shaughnessy Laura
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | GHC | 0 | $0 | 0 | $0 | 7,580 | $6,609,835 |
| 2024 | GHC | 0 | $0 | 0 | $0 | 77,258 | $55,560,089 |
Insider trading activities at 2 companies by O'shaughnessy Laura:
1. Acuity Inc. (de) (AYI)
2. Graham Holdings Co (GHC)
Table 1. Insider trading of Acuity Inc. (de) (AYI) by O'shaughnessy Laura
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-04-11 | AYI | Buy | 632 | 158.05 | 99,887 |
| 2022-07-28 | AYI | Buy | 575 | 174.54 | 100,360 |
Table 2. Insider trading of Graham Holdings Co (GHC) by O'shaughnessy Laura
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-20 | GHC | Option Ex | 7,580 | 872.01 | 6,609,835 |
| 2024-11-01 | GHC | Option Ex | 25,754 | 719.15 | 18,520,989 |
| 2024-10-15 | GHC | Option Ex | 25,752 | 719.15 | 18,519,550 |
| 2024-09-23 | GHC | Option Ex | 25,752 | 719.15 | 18,519,550 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by O'shaughnessy Laura
(Officer of Graham Holdings Co at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.