The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Billerbeck Darin G since 2012.
This trader's CIK number is 1388177.
At the time of last reporting, Billerbeck Darin G was the Director of Everspin Technologies Inc. (stock ticker symbol MRAM).
Also see all insider trading activities at Everspin Technologies Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2018 | LSCC | 0 | $0 | 0 | $0 | 253,453 | $0 |
| 2017 | LSCC | 0 | $0 | 0 | $0 | 702,856 | $2,792,556 |
| 2016 | LSCC | 0 | $0 | 0 | $0 | 90,207 | $0 |
| 2015 | LSCC | 12,140 | $49,043 | 0 | $0 | 85,522 | $0 |
| 2014 | LSCC | 0 | $0 | 175,400 | $1,450,806 | 488,025 | $852,444 |
| 2013 | LSCC | 0 | $0 | 0 | $0 | 87,643 | $0 |
| 2012 | LSCC | 0 | $0 | 0 | $0 | 17,361 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2023 | MRAM | 0 | $0 | 30,000 | $250,300 | 10,000 | $85,200 |
| 2022 | MRAM | 0 | $0 | 24,383 | $146,311 | 0 | $0 |
| 2021 | MRAM | 0 | $0 | 67,422 | $737,096 | 0 | $0 |
1. Lattice Semiconductor Corp (LSCC)
2. Everspin Technologies Inc (MRAM)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-05-31 | LSCC | Option Ex | 226,608 | .00 | 0 |
| 2018-02-13 | LSCC | Option Ex | 10,437 | .00 | 0 |
| 2018-02-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2018-02-06 | LSCC | Option Ex | 10,246 | .00 | 0 |
| 2017-11-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2017-11-13 | LSCC | Option Ex | 10,438 | .00 | 0 |
| 2017-11-06 | LSCC | Option Ex | 10,245 | .00 | 0 |
| 2017-10-18 | LSCC | Option Ex | 574,600 | 4.86 | 2,792,556 |
| 2017-08-13 | LSCC | Option Ex | 10,437 | .00 | 0 |
| 2017-08-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2017-08-06 | LSCC | Option Ex | 10,246 | .00 | 0 |
| 2017-05-13 | LSCC | Option Ex | 41,750 | .00 | 0 |
| 2017-05-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2017-05-06 | LSCC | Option Ex | 10,246 | .00 | 0 |
| 2017-02-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2017-02-06 | LSCC | Option Ex | 10,246 | .00 | 0 |
| 2016-11-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2015-11-06 | LSCC | Option Ex | 10,246 | .00 | 0 |
| 2016-08-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2016-08-06 | LSCC | Option Ex | 10,246 | .00 | 0 |
| 2016-05-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2016-05-06 | LSCC | Option Ex | 10,245 | .00 | 0 |
| 2016-02-06 | LSCC | Option Ex | 40,984 | .00 | 0 |
| 2015-11-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2015-08-17 | LSCC | Buy | 6,000 | 4.00 | 24,023 |
| 2015-08-13 | LSCC | Buy | 6,140 | 4.08 | 25,020 |
| 2015-08-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2015-05-11 | LSCC | Option Ex | 6,162 | .00 | 0 |
| 2015-03-30 | LSCC | Option Ex | 12,967 | .00 | 0 |
| 2015-02-11 | LSCC | Option Ex | 24,648 | .00 | 0 |
| 2015-02-05 | LSCC | Option Ex | 26,940 | .00 | 0 |
| 2015-02-02 | LSCC | Option Ex | 2,481 | .00 | 0 |
| 2014-12-30 | LSCC | Option Ex | 12,966 | .00 | 0 |
| 2014-11-05 | LSCC | Option Ex | 26,939 | .00 | 0 |
| 2014-11-03 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2014-09-30 | LSCC | Option Ex | 12,967 | .00 | 0 |
| 2014-08-01 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2014-08-05 | LSCC | Option Ex | 26,940 | .00 | 0 |
| 2014-06-30 | LSCC | Option Ex | 12,966 | .00 | 0 |
| 2014-05-14 | LSCC | Sale | 100,000 | 8.32 | 832,300 |
| 2014-05-14 | LSCC | Option Ex | 100,000 | 4.86 | 486,000 |
| 2014-05-05 | LSCC | Option Ex | 26,939 | .00 | 0 |
| 2014-05-01 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2014-05-02 | LSCC | Sale | 75,400 | 8.20 | 618,506 |
| 2014-05-02 | LSCC | Option Ex | 75,400 | 4.86 | 366,444 |
| 2014-04-25 | LSCC | Option Ex | 49,296 | .00 | 0 |
| 2014-03-31 | LSCC | Option Ex | 12,967 | .00 | 0 |
| 2014-02-05 | LSCC | Option Ex | 107,759 | .00 | 0 |
| 2014-02-03 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2013-12-30 | LSCC | Option Ex | 12,966 | .00 | 0 |
| 2013-11-01 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2013-09-30 | LSCC | Option Ex | 12,967 | .00 | 0 |
| 2013-08-01 | LSCC | Option Ex | 2,481 | .00 | 0 |
| 2013-07-01 | LSCC | Option Ex | 12,966 | .00 | 0 |
| 2013-05-01 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2013-04-01 | LSCC | Option Ex | 51,789 | .00 | 0 |
| 2013-02-01 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2012-11-01 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2012-08-01 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2012-05-01 | LSCC | Option Ex | 2,480 | .00 | 0 |
| 2012-02-01 | LSCC | Option Ex | 9,921 | .00 | 0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2023-12-08 | MRAM | Sale | 10,000 | 8.73 | 87,300 |
| 2023-08-15 | MRAM | Option Ex | 10,000 | 8.52 | 85,200 |
| 2023-08-15 | MRAM | Sale | 10,000 | 9.63 | 96,300 |
| 2023-03-08 | MRAM | Sale | 10,000 | 6.67 | 66,700 |
| 2022-12-02 | MRAM | Sale | 3,637 | 6.31 | 22,949 |
| 2022-10-01 | MRAM | Sale | 3,375 | 6.18 | 20,857 |
| 2022-10-01 | MRAM | Sale | 3,375 | 6.18 | 20,857 |
| 2022-10-01 | MRAM | Sale | 3,375 | 6.18 | 20,857 |
| 2022-07-05 | MRAM | Sale | 3,595 | 4.93 | 17,723 |
| 2022-06-01 | MRAM | Sale | 3,513 | 6.13 | 21,534 |
| 2022-06-01 | MRAM | Sale | 3,513 | 6.13 | 21,534 |
| 2021-12-17 | MRAM | Sale | 19,497 | 10.45 | 203,743 |
| 2021-12-02 | MRAM | Sale | 1,547 | 11.43 | 17,682 |
| 2021-11-19 | MRAM | Sale | 38,740 | 12.16 | 471,078 |
| 2021-09-02 | MRAM | Sale | 1,540 | 6.91 | 10,641 |
| 2021-05-20 | MRAM | Sale | 3,457 | 5.23 | 18,080 |
| 2021-03-01 | MRAM | Sale | 2,641 | 6.01 | 15,872 |
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 Billerbeck Darin G (Director of Everspin Technologies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.