- Corporate Officers - W
- Wilkinson Mary Beth
Insider Trading History of Wilkinson Mary Beth
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Wilkinson Mary Beth since 2019.
This trader's CIK number is 1691769.
At the time of last reporting, Wilkinson Mary Beth was the EVP, CLO and Secretary of Kla Corp. (stock ticker symbol KLAC).
Also see all insider trading activities at Kla Corp.
Note that in the past
Wilkinson Mary Beth also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at O-i Glass, Inc. /de/ (OI) by Wilkinson Mary Beth
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | OI | 0 | $0 | 33,122 | $372,523 | 0 | $0 |
| 2019 | OI | 0 | $0 | 0 | $0 | 6,777 | $101,993 |
Yearly summary of insider trading at Kla Corp (KLAC) by Wilkinson Mary Beth
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | KLAC | 0 | $0 | 5,788 | $5,238,497 | 0 | $0 |
| 2024 | KLAC | 0 | $0 | 2,611 | $1,729,578 | 0 | $0 |
| 2023 | KLAC | 0 | $0 | 4,025 | $1,859,514 | 0 | $0 |
| 2022 | KLAC | 0 | $0 | 4,051 | $1,360,873 | 0 | $0 |
| 2021 | KLAC | 0 | $0 | 3,505 | $1,258,750 | 11,044 | $0 |
Insider trading activities at 2 companies by Wilkinson Mary Beth:
1. O-i Glass, Inc. /de/ (OI)
2. Kla Corp (KLAC)
Table 1. Insider trading of O-i Glass, Inc. /de/ (OI) by Wilkinson Mary Beth
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-08-26 | OI | Sale | 33,122 | 11.25 | 372,523 |
| 2019-03-11 | OI | Option Ex | 6,777 | 15.05 | 101,993 |
Table 2. Insider trading of Kla Corp (KLAC) by Wilkinson Mary Beth
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-08 | KLAC | Sale | 1,022 | 913.00 | 933,086 |
| 2025-08-05 | KLAC | Sale | 1,920 | 917.00 | 1,760,640 |
| 2025-08-04 | KLAC | Sale | 763 | 896.75 | 684,220 |
| 2025-08-04 | KLAC | Sale | 763 | 896.75 | 684,220 |
| 2025-06-30 | KLAC | Sale | 1,320 | 891.16 | 1,176,331 |
| 2024-08-05 | KLAC | Sale | 2,611 | 662.42 | 1,729,578 |
| 2023-09-22 | KLAC | Sale | 3,155 | 451.51 | 1,424,514 |
| 2023-08-07 | KLAC | Sale | 870 | 500.00 | 435,000 |
| 2022-09-22 | KLAC | Sale | 3,155 | 320.34 | 1,010,672 |
| 2022-08-08 | KLAC | Sale | 896 | 390.85 | 350,201 |
| 2021-09-21 | KLAC | Option Ex | 11,044 | .00 | 0 |
| 2021-09-22 | KLAC | Sale | 3,505 | 359.13 | 1,258,750 |
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 Wilkinson Mary Beth
(EVP, CLO and Secretary of Kla Corp at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.