- Corporate Officers - A
- Adams Mark
Insider Trading History of Adams Mark
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Adams Mark since 2015.
This trader's CIK number is 1349123.
At the time of last reporting, Adams Mark was the Director of Seagate Technology Holdings Plc. (stock ticker symbol STX).
Also see all insider trading activities at Seagate Technology Holdings Plc.
Note that in the past
Adams Mark also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Cadence Design Systems Inc (CDNS) by Adams Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | CDNS | 0 | $0 | 3,250 | $759,015 | 0 | $0 |
| 2022 | CDNS | 0 | $0 | 6,000 | $980,490 | 0 | $0 |
| 2021 | CDNS | 0 | $0 | 6,000 | $1,090,662 | 0 | $0 |
| 2020 | CDNS | 0 | $0 | 9,750 | $738,302 | 0 | $0 |
Yearly summary of insider trading at Micron Technology Inc (MU) by Adams Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | MU | 0 | $0 | 35,500 | $1,040,576 | 35,500 | $600,660 |
Yearly summary of insider trading at Seagate Technology Holdings Plc (STX) by Adams Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | STX | 0 | $0 | 0 | $0 | 2,693 | $0 |
| 2022 | STX | 0 | $0 | 0 | $0 | 3,162 | $0 |
| 2021 | STX | 0 | $0 | 7,000 | $720,776 | 5,847 | $0 |
| 2020 | STX | 0 | $0 | 0 | $0 | 5,579 | $0 |
| 2019 | STX | 0 | $0 | 0 | $0 | 5,146 | $0 |
| 2018 | STX | 0 | $0 | 0 | $0 | 8,094 | $0 |
| 2017 | STX | 0 | $0 | 0 | $0 | 5,470 | $0 |
Yearly summary of insider trading at Penguin Solutions, Inc. (SGH) by Adams Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | SGH | 10,000 | $187,900 | 0 | $0 | 0 | $0 |
| 2023 | SGH | 0 | $0 | 0 | $0 | 343,750 | $4,638,906 |
| 2022 | SGH | 10,000 | $180,980 | 7,223 | $432,180 | 0 | $0 |
| 2020 | SGH | 9,820 | $255,270 | 0 | $0 | 0 | $0 |
Insider trading activities at 4 companies by Adams Mark:
1. Cadence Design Systems Inc (CDNS)
2. Micron Technology Inc (MU)
3. Seagate Technology Holdings Plc (STX)
4. Penguin Solutions, Inc. (SGH)
Table 1. Insider trading of Cadence Design Systems Inc (CDNS) by Adams Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-11-01 | CDNS | Sale | 400 | 240.80 | 96,320 |
| 2023-10-02 | CDNS | Sale | 1,377 | 235.44 | 324,200 |
| 2023-08-08 | CDNS | Sale | 1,473 | 229.80 | 338,495 |
| 2022-09-26 | CDNS | Sale | 6,000 | 163.41 | 980,490 |
| 2021-12-07 | CDNS | Sale | 6,000 | 181.78 | 1,090,662 |
| 2020-02-19 | CDNS | Sale | 3,250 | 80.00 | 260,000 |
| 2020-01-22 | CDNS | Sale | 3,250 | 75.00 | 243,750 |
| 2020-01-15 | CDNS | Sale | 3,250 | 72.17 | 234,552 |
Table 2. Insider trading of Micron Technology Inc (MU) by Adams Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-02-05 | MU | Option Ex | 35,500 | 16.92 | 600,660 |
| 2015-02-05 | MU | Sale | 35,500 | 29.31 | 1,040,576 |
Table 3. Insider trading of Seagate Technology Holdings Plc (STX) by Adams Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-10-19 | STX | Option Ex | 2,693 | .00 | 0 |
| 2022-10-20 | STX | Option Ex | 3,162 | .00 | 0 |
| 2021-12-10 | STX | Sale | 7,000 | 102.97 | 720,776 |
| 2021-10-20 | STX | Option Ex | 5,847 | .00 | 0 |
| 2020-10-21 | STX | Option Ex | 5,579 | .00 | 0 |
| 2019-10-28 | STX | Option Ex | 5,146 | .00 | 0 |
| 2018-10-18 | STX | Option Ex | 8,094 | .00 | 0 |
| 2017-10-17 | STX | Option Ex | 5,470 | .00 | 0 |
Table 4. Insider trading of Penguin Solutions, Inc. (SGH) by Adams Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-04-11 | SGH | Buy | 10,000 | 18.79 | 187,900 |
| 2023-07-05 | SGH | Option Ex | 343,750 | 13.49 | 4,638,906 |
| 2022-07-26 | SGH | Buy | 10,000 | 18.10 | 180,980 |
| 2022-01-20 | SGH | Sale | 7,223 | 59.83 | 432,180 |
| 2020-10-23 | SGH | Buy | 9,820 | 26.00 | 255,270 |
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 Adams Mark
(Director of Seagate Technology Holdings Plc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.