The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Lerner James J since 2015.
This trader's CIK number is 1602567.
At the time of last reporting, Lerner James J was the President & CEO of Quantum Corp /de/. (stock ticker symbol QMCO).
Also see all insider trading activities at Quantum Corp /de/.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | QMCO | 0 | $0 | 5,295 | $116,454 | 0 | $0 |
| 2023 | QMCO | 0 | $0 | 194,938 | $191,468 | 0 | $0 |
| 2022 | QMCO | 0 | $0 | 170,961 | $395,238 | 0 | $0 |
| 2021 | QMCO | 0 | $0 | 238,697 | $1,452,336 | 280,000 | $0 |
| 2020 | QMCO | 0 | $0 | 141,711 | $771,634 | 230,000 | $0 |
| 2019 | QMCO | 80,000 | $409,440 | 0 | $0 | 300,000 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2015 | STX | 0 | $0 | 19,642 | $1,064,753 | 0 | $0 |
2. Seagate Technology Holdings Plc (STX)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-04-21 | QMCO | Sale | 2,784 | 9.65 | 26,862 |
| 2025-01-16 | QMCO | Sale | 2,511 | 35.68 | 89,592 |
| 2023-10-10 | QMCO | Sale | 36,045 | .60 | 21,771 |
| 2023-07-10 | QMCO | Sale | 158,893 | 1.07 | 169,697 |
| 2022-10-11 | QMCO | Sale | 32,888 | 1.15 | 37,821 |
| 2022-09-09 | QMCO | Sale | 36,251 | 1.57 | 56,914 |
| 2022-07-15 | QMCO | Sale | 62,152 | 1.41 | 87,634 |
| 2022-01-07 | QMCO | Sale | 39,670 | 5.37 | 212,869 |
| 2021-09-10 | QMCO | Sale | 41,012 | 5.47 | 224,212 |
| 2021-07-21 | QMCO | Sale | 132,125 | 6.12 | 808,737 |
| 2021-07-14 | QMCO | Sale | 65,560 | 6.40 | 419,387 |
| 2021-05-11 | QMCO | Option Ex | 120,000 | .00 | 0 |
| 2021-03-11 | QMCO | Option Ex | 160,000 | .00 | 0 |
| 2020-12-30 | QMCO | Sale | 35,069 | 5.63 | 197,543 |
| 2020-09-08 | QMCO | Sale | 67,834 | 5.27 | 357,620 |
| 2020-08-31 | QMCO | Sale | 38,808 | 5.58 | 216,471 |
| 2020-03-17 | QMCO | Option Ex | 230,000 | .00 | 0 |
| 2019-11-13 | QMCO | Option Ex | 150,000 | .00 | 0 |
| 2019-10-02 | QMCO | Option Ex | 150,000 | .00 | 0 |
| 2019-08-09 | QMCO | Buy | 80,000 | 5.12 | 409,440 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2015-03-11 | STX | Sale | 19,642 | 54.21 | 1,064,753 |
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 Lerner James J (President & CEO of Quantum Corp /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.