The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Yau Robert since 2007.
This trader's CIK number is 1394411.
At the time of last reporting, Yau Robert was the Secretary of Gsi Technology Inc. (stock ticker symbol GSIT).
Also see all insider trading activities at Gsi Technology Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | GSIT | 0 | $0 | 3,825 | $12,242 | 0 | $0 |
| 2023 | GSIT | 0 | $0 | 54,000 | $178,507 | 0 | $0 |
| 2021 | GSIT | 0 | $0 | 60,000 | $398,388 | 20,000 | $130,800 |
| 2020 | GSIT | 0 | $0 | 40,000 | $280,760 | 40,000 | $240,000 |
| 2019 | GSIT | 0 | $0 | 33,708 | $276,976 | 20,625 | $69,711 |
| 2018 | GSIT | 0 | $0 | 20,625 | $170,664 | 20,625 | $87,665 |
| 2017 | GSIT | 0 | $0 | 20,625 | $152,625 | 20,625 | $86,625 |
| 2016 | GSIT | 0 | $0 | 55,000 | $293,325 | 0 | $0 |
| 2015 | GSIT | 0 | $0 | 20,000 | $106,000 | 0 | $0 |
| 2014 | GSIT | 0 | $0 | 5,311 | $27,464 | 0 | $0 |
| 2013 | GSIT | 0 | $0 | 50,938 | $320,547 | 30,938 | $64,969 |
| 2011 | GSIT | 0 | $0 | 45,938 | $281,382 | 30,938 | $167,065 |
| 2010 | GSIT | 0 | $0 | 92,814 | $506,132 | 92,814 | $186,721 |
| 2007 | GSIT | 4,000 | $12,014 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-05-15 | GSIT | Sale | 3,590 | 3.20 | 11,488 |
| 2024-05-16 | GSIT | Sale | 235 | 3.21 | 754 |
| 2023-08-29 | GSIT | Sale | 15,263 | 3.27 | 49,848 |
| 2023-08-30 | GSIT | Sale | 12,500 | 3.02 | 37,812 |
| 2023-08-24 | GSIT | Sale | 18,740 | 3.50 | 65,608 |
| 2023-08-23 | GSIT | Sale | 3,497 | 3.50 | 12,239 |
| 2023-08-11 | GSIT | Sale | 4,000 | 3.25 | 13,000 |
| 2021-11-22 | GSIT | Sale | 11,676 | 6.03 | 70,371 |
| 2021-11-19 | GSIT | Sale | 28,324 | 5.93 | 168,017 |
| 2021-02-11 | GSIT | Option Ex | 20,000 | 6.54 | 130,800 |
| 2021-02-11 | GSIT | Sale | 20,000 | 8.00 | 160,000 |
| 2020-05-04 | GSIT | Option Ex | 40,000 | 6.00 | 240,000 |
| 2020-05-04 | GSIT | Sale | 40,000 | 7.02 | 280,760 |
| 2019-11-05 | GSIT | Sale | 7,766 | 8.00 | 62,128 |
| 2019-11-06 | GSIT | Sale | 588 | 8.00 | 4,704 |
| 2019-09-19 | GSIT | Sale | 4,592 | 9.00 | 41,328 |
| 2019-09-17 | GSIT | Sale | 37 | 9.00 | 333 |
| 2019-09-18 | GSIT | Sale | 100 | 9.00 | 900 |
| 2019-05-03 | GSIT | Option Ex | 10,625 | 3.38 | 35,912 |
| 2019-05-03 | GSIT | Sale | 10,625 | 8.05 | 85,584 |
| 2019-03-19 | GSIT | Option Ex | 7,946 | 3.38 | 26,857 |
| 2019-03-19 | GSIT | Sale | 7,946 | 8.20 | 65,157 |
| 2019-02-26 | GSIT | Option Ex | 54 | 3.38 | 182 |
| 2019-02-26 | GSIT | Sale | 54 | 8.20 | 442 |
| 2019-02-15 | GSIT | Sale | 2,000 | 8.20 | 16,400 |
| 2019-02-15 | GSIT | Option Ex | 2,000 | 3.38 | 6,760 |
| 2018-03-08 | GSIT | Option Ex | 10,425 | 4.30 | 44,827 |
| 2018-03-08 | GSIT | Sale | 10,425 | 8.40 | 87,570 |
| 2018-03-07 | GSIT | Option Ex | 7,474 | 4.20 | 31,390 |
| 2018-03-07 | GSIT | Sale | 7,474 | 8.20 | 61,286 |
| 2018-03-05 | GSIT | Option Ex | 2,386 | 4.20 | 10,021 |
| 2018-03-05 | GSIT | Sale | 2,386 | 8.00 | 19,088 |
| 2018-02-28 | GSIT | Option Ex | 9 | 4.20 | 37 |
| 2018-02-28 | GSIT | Sale | 9 | 8.00 | 72 |
| 2018-02-27 | GSIT | Option Ex | 331 | 4.20 | 1,390 |
| 2018-02-27 | GSIT | Sale | 331 | 8.00 | 2,648 |
| 2017-05-09 | GSIT | Option Ex | 20,625 | 4.20 | 86,625 |
| 2017-05-09 | GSIT | Sale | 20,625 | 7.40 | 152,625 |
| 2016-12-07 | GSIT | Sale | 25,000 | 5.49 | 137,225 |
| 2016-11-18 | GSIT | Sale | 100 | 5.20 | 520 |
| 2016-11-21 | GSIT | Sale | 25,394 | 5.20 | 132,048 |
| 2016-11-16 | GSIT | Sale | 90 | 5.20 | 468 |
| 2016-11-01 | GSIT | Sale | 4,416 | 5.22 | 23,064 |
| 2015-01-20 | GSIT | Sale | 20,000 | 5.30 | 106,000 |
| 2014-11-24 | GSIT | Sale | 2,743 | 5.05 | 13,854 |
| 2014-11-20 | GSIT | Sale | 2,568 | 5.30 | 13,610 |
| 2013-11-20 | GSIT | Sale | 20,000 | 6.50 | 130,000 |
| 2013-07-02 | GSIT | Option Ex | 30,938 | 2.10 | 64,969 |
| 2013-07-02 | GSIT | Sale | 30,938 | 6.16 | 190,547 |
| 2011-11-22 | GSIT | Sale | 15,000 | 4.75 | 71,190 |
| 2011-05-11 | GSIT | Option Ex | 30,938 | 5.40 | 167,065 |
| 2011-05-11 | GSIT | Sale | 30,938 | 6.79 | 210,192 |
| 2010-08-03 | GSIT | Option Ex | 10,938 | 2.10 | 22,969 |
| 2010-08-03 | GSIT | Sale | 10,938 | 7.00 | 76,566 |
| 2010-04-29 | GSIT | Sale | 20,000 | 6.56 | 131,200 |
| 2010-04-29 | GSIT | Option Ex | 20,000 | 2.00 | 40,000 |
| 2010-01-06 | GSIT | Option Ex | 61,876 | 2.00 | 123,752 |
| 2010-01-06 | GSIT | Sale | 61,876 | 4.82 | 298,366 |
| 2007-08-09 | GSIT | Buy | 2,000 | 3.06 | 6,114 |
| 2007-08-10 | GSIT | Buy | 2,000 | 2.95 | 5,900 |
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 Yau Robert (Secretary of Gsi Technology Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.