Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gsi Technology Inc (GSIT) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gsi Technology Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1126741.
Total stock buying since 2015: $199,430.
Total stock sales since 2015: $4,856,058.
Total stock option exercises since 2015: $4,218,715.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 10,000 | $38,950 | 10,000 | $34,000 |
| 2024 | 0 | $0 | 30,830 | $78,640 | 27,005 | $50,498 |
| 2023 | 0 | $0 | 54,000 | $178,507 | 0 | $0 |
| 2022 | 42,850 | $140,090 | 0 | $0 | 0 | $0 |
| 2021 | 0 | $0 | 127,810 | $860,268 | 98,810 | $576,177 |
| 2020 | 4,000 | $24,360 | 91,802 | $697,274 | 200,625 | $1,171,367 |
| 2019 | 0 | $0 | 135,713 | $1,145,223 | 207,438 | $727,876 |
| 2018 | 0 | $0 | 71,875 | $558,638 | 237,125 | $910,466 |
| 2017 | 0 | $0 | 124,688 | $899,233 | 200,001 | $748,331 |
| 2016 | 10,000 | $34,980 | 55,000 | $293,325 | 0 | $0 |
| 2015 | 0 | $0 | 20,000 | $106,000 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 10,000 | $38,950 | 10,000 | $34,000 |
| 2024-08 | 0 | $0 | 17,115 | $38,592 | 17,115 | $32,004 |
| 2024-07 | 0 | $0 | 9,890 | $27,806 | 9,890 | $18,494 |
| 2024-05 | 0 | $0 | 3,825 | $12,242 | 0 | $0 |
| 2023-08 | 0 | $0 | 54,000 | $178,507 | 0 | $0 |
| 2022-05 | 42,850 | $140,090 | 0 | $0 | 0 | $0 |
| 2021-11 | 0 | $0 | 40,000 | $238,388 | 0 | $0 |
| 2021-10 | 0 | $0 | 0 | $0 | 11,000 | $51,100 |
| 2021-08 | 0 | $0 | 30,000 | $159,270 | 30,000 | $147,000 |
| 2021-02 | 0 | $0 | 57,810 | $462,610 | 57,810 | $378,077 |
| 2020-08 | 4,000 | $24,360 | 0 | $0 | 0 | $0 |
| 2020-05 | 0 | $0 | 40,000 | $280,760 | 140,000 | $840,000 |
| 2020-04 | 0 | $0 | 40,000 | $324,039 | 40,000 | $240,000 |
| 2020-02 | 0 | $0 | 11,802 | $92,475 | 20,625 | $91,367 |
| 2019-11 | 0 | $0 | 8,354 | $66,832 | 0 | $0 |
| 2019-10 | 0 | $0 | 0 | $0 | 6,000 | $23,640 |
| 2019-09 | 0 | $0 | 4,729 | $42,561 | 0 | $0 |
| 2019-08 | 0 | $0 | 8,880 | $71,386 | 20,625 | $70,743 |
| 2019-07 | 0 | $0 | 0 | $0 | 2,625 | $10,500 |
| 2019-06 | 0 | $0 | 0 | $0 | 6,000 | $23,640 |
| 2019-05 | 0 | $0 | 31,250 | $244,087 | 141,563 | $515,436 |
| 2019-03 | 0 | $0 | 7,946 | $65,157 | 7,946 | $26,857 |
| 2019-02 | 0 | $0 | 12,679 | $98,325 | 22,679 | $57,060 |
| 2019-01 | 0 | $0 | 61,875 | $556,875 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-05 | Akerib Avidan (VP, Associative Computing) | Sale | 10,000 | 3.90 | 38,950 |
| 2025-08-05 | Akerib Avidan (VP, Associative Computing) | Option Ex | 10,000 | 3.40 | 34,000 |
| 2024-08-15 | Nelson Barbara H (Director) | Sale | 7,236 | 2.30 | 16,642 |
| 2024-08-15 | Nelson Barbara H (Director) | Option Ex | 7,236 | 1.87 | 13,531 |
| 2024-08-14 | Nelson Barbara H (Director) | Sale | 9,779 | 2.22 | 21,670 |
| 2024-08-14 | Nelson Barbara H (Director) | Option Ex | 9,779 | 1.87 | 18,286 |
| 2024-08-01 | Nelson Barbara H (Director) | Sale | 100 | 2.81 | 280 |
| 2024-08-01 | Nelson Barbara H (Director) | Option Ex | 100 | 1.87 | 187 |
| 2024-07-31 | Nelson Barbara H (Director) | Sale | 4,184 | 2.81 | 11,744 |
| 2024-07-31 | Nelson Barbara H (Director) | Option Ex | 4,184 | 1.87 | 7,824 |
| 2024-07-30 | Nelson Barbara H (Director) | Sale | 5,706 | 2.81 | 16,062 |
| 2024-07-30 | Nelson Barbara H (Director) | Option Ex | 5,706 | 1.87 | 10,670 |
| 2024-05-16 | Yau Robert (Secretary) | Sale | 235 | 3.21 | 754 |
| 2024-05-15 | Yau Robert (Secretary) | Sale | 3,590 | 3.20 | 11,488 |
| 2023-08-30 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 12,500 | 3.02 | 37,812 |
| 2023-08-29 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 15,263 | 3.27 | 49,848 |
| 2023-08-24 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 18,740 | 3.50 | 65,608 |
| 2023-08-23 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 3,497 | 3.50 | 12,239 |
| 2023-08-11 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 4,000 | 3.25 | 13,000 |
| 2022-05-25 | Cholawsky Elizabeth (Director) | Buy | 1,350 | 3.60 | 4,858 |
| 2022-05-25 | Lu Ruey-lin (Director) | Buy | 5,051 | 3.55 | 17,946 |
| 2022-05-24 | Lu Ruey-lin (Director) | Buy | 804 | 3.45 | 2,776 |
| 2022-05-23 | Schirle Douglas (CFO) | Buy | 6,000 | 3.36 | 20,160 |
| 2022-05-23 | Lu Ruey-lin (Director) | Buy | 5,000 | 3.18 | 15,910 |
| 2022-05-20 | Lu Ruey-lin (Director) | Buy | 19,645 | 3.22 | 63,315 |
| 2022-05-17 | Lasserre Didier (VP, Sales) | Buy | 5,000 | 3.02 | 15,125 |
| 2021-11-22 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 11,676 | 6.03 | 70,371 |
| 2021-11-19 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 28,324 | 5.93 | 168,017 |
| 2021-10-26 | Bradley Jack A. (Director) | Option Ex | 5,000 | 4.34 | 21,700 |
| 2021-10-18 | Lu Ruey-lin (Director) | Option Ex | 6,000 | 4.90 | 29,400 |
| 2021-08-26 | Wu Ping Tak (VP, U.S. Operations) | Sale | 30,000 | 5.31 | 159,270 |
| 2021-08-26 | Wu Ping Tak (VP, U.S. Operations) | Option Ex | 30,000 | 4.90 | 147,000 |
| 2021-02-22 | Shu Lee-lean (President, CEO and Chairman) | Sale | 24,793 | 8.00 | 198,344 |
| 2021-02-22 | Shu Lee-lean (President, CEO and Chairman) | Option Ex | 24,793 | 6.54 | 162,146 |
| 2021-02-16 | Shu Lee-lean (President, CEO and Chairman) | Sale | 13,017 | 8.01 | 104,266 |
| 2021-02-16 | Shu Lee-lean (President, CEO and Chairman) | Option Ex | 13,017 | 6.54 | 85,131 |
| 2021-02-11 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 20,000 | 8.00 | 160,000 |
| 2021-02-11 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 20,000 | 6.54 | 130,800 |
| 2020-08-10 | Schirle Douglas (CFO) | Buy | 4,000 | 6.09 | 24,360 |
| 2020-05-08 | Shu Lee-lean (President, CEO and Chairman) | Option Ex | 100,000 | 6.00 | 600,000 |
| 2020-05-04 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 40,000 | 7.02 | 280,760 |
| 2020-05-04 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 40,000 | 6.00 | 240,000 |
| 2020-04-06 | Wu Bor-tay (VP, Taiwan Operations) | Sale | 29,998 | 8.10 | 242,983 |
| 2020-04-06 | Wu Bor-tay (VP, Taiwan Operations) | Option Ex | 29,998 | 6.00 | 179,988 |
| 2020-04-03 | Wu Bor-tay (VP, Taiwan Operations) | Sale | 10,002 | 8.10 | 81,056 |
| 2020-04-03 | Wu Bor-tay (VP, Taiwan Operations) | Option Ex | 10,002 | 6.00 | 60,012 |
| 2020-02-07 | Lasserre Didier (VP, Sales) | Sale | 4,000 | 7.66 | 30,636 |
| 2020-02-07 | Lasserre Didier (VP, Sales) | Option Ex | 12,823 | 4.43 | 56,805 |
| 2020-02-06 | Lasserre Didier (VP, Sales) | Sale | 6,000 | 7.90 | 47,400 |
| 2020-02-06 | Lasserre Didier (VP, Sales) | Option Ex | 6,000 | 4.43 | 26,580 |
| 2020-02-05 | Lasserre Didier (VP, Sales) | Sale | 1,802 | 8.01 | 14,439 |
| 2020-02-05 | Lasserre Didier (VP, Sales) | Option Ex | 1,802 | 4.43 | 7,982 |
| 2019-11-06 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 588 | 8.00 | 4,704 |
| 2019-11-05 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 7,766 | 8.00 | 62,128 |
| 2019-10-18 | Whipple Arthur O (Director) | Option Ex | 6,000 | 3.94 | 23,640 |
| 2019-09-19 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 4,592 | 9.00 | 41,328 |
| 2019-09-18 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 100 | 9.00 | 900 |
| 2019-09-17 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 37 | 9.00 | 333 |
| 2019-08-12 | Wu Ping Tak (VP, U.S. Operations) | Sale | 8,880 | 8.04 | 71,386 |
| 2019-08-12 | Wu Ping Tak (VP, U.S. Operations) | Option Ex | 20,625 | 3.43 | 70,743 |
| 2019-07-16 | Schirle Douglas (CFO) | Option Ex | 2,625 | 4.00 | 10,500 |
| 2019-06-20 | Lu Ruey-lin (Director) | Option Ex | 6,000 | 3.94 | 23,640 |
| 2019-05-14 | Shu Lee-lean (President, CEO and Chairman) | Option Ex | 110,313 | 3.71 | 409,812 |
| 2019-05-06 | Wu Bor-tay (VP, Taiwan Operations) | Sale | 20,625 | 7.68 | 158,503 |
| 2019-05-06 | Wu Bor-tay (VP, Taiwan Operations) | Option Ex | 20,625 | 3.38 | 69,712 |
| 2019-05-03 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 10,625 | 8.05 | 85,584 |
| 2019-05-03 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 10,625 | 3.38 | 35,912 |
| 2019-03-19 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 7,946 | 8.20 | 65,157 |
| 2019-03-19 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 7,946 | 3.38 | 26,857 |
| 2019-02-26 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 54 | 8.20 | 442 |
| 2019-02-26 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 54 | 3.38 | 182 |
| 2019-02-15 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 2,000 | 8.20 | 16,400 |
| 2019-02-15 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 2,000 | 3.38 | 6,760 |
| 2019-02-05 | Lasserre Didier (VP, Sales) | Sale | 10,625 | 7.67 | 81,483 |
| 2019-02-05 | Lasserre Didier (VP, Sales) | Option Ex | 20,625 | 2.43 | 50,118 |
| 2019-01-25 | Shu Lee-lean (President, CEO and Chairman) | Sale | 61,875 | 9.00 | 556,875 |
| 2018-08-30 | Wu Ping Tak (VP, U.S. Operations) | Option Ex | 20,625 | 3.37 | 69,506 |
| 2018-06-25 | Schirle Douglas (CFO) | Option Ex | 8,000 | 4.00 | 32,000 |
| 2018-06-21 | Hsieh Hong-po (Director) | Option Ex | 21,000 | 3.71 | 77,847 |
| 2018-06-20 | Whipple Arthur O (Director) | Option Ex | 5,000 | 3.81 | 19,050 |
| 2018-05-22 | Schirle Douglas (CFO) | Sale | 20,625 | 7.47 | 154,068 |
| 2018-05-22 | Schirle Douglas (CFO) | Option Ex | 20,625 | 3.75 | 77,343 |
| 2018-05-15 | Shu Lee-lean (President, CEO and Chairman) | Option Ex | 100,000 | 4.00 | 400,000 |
| 2018-05-04 | Wu Bor-tay (VP, Taiwan Operations) | Sale | 6,035 | 7.56 | 45,606 |
| 2018-05-04 | Wu Bor-tay (VP, Taiwan Operations) | Option Ex | 6,035 | 4.30 | 25,950 |
| 2018-05-03 | Wu Bor-tay (VP, Taiwan Operations) | Sale | 4,590 | 7.27 | 33,360 |
| 2018-05-03 | Wu Bor-tay (VP, Taiwan Operations) | Option Ex | 4,590 | 4.30 | 19,737 |
| 2018-05-02 | Wu Bor-tay (VP, Taiwan Operations) | Sale | 10,000 | 7.58 | 75,790 |
| 2018-05-02 | Wu Bor-tay (VP, Taiwan Operations) | Option Ex | 10,000 | 4.30 | 43,000 |
| 2018-03-08 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 10,425 | 8.40 | 87,570 |
| 2018-03-08 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 10,425 | 4.30 | 44,827 |
| 2018-03-07 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 7,474 | 8.20 | 61,286 |
| 2018-03-07 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 7,474 | 4.20 | 31,390 |
| 2018-03-05 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 2,386 | 8.00 | 19,088 |
| 2018-03-05 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 2,386 | 4.20 | 10,021 |
| 2018-02-28 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 9 | 8.00 | 72 |
| 2018-02-28 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 9 | 4.20 | 37 |
| 2018-02-27 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 331 | 8.00 | 2,648 |
| 2018-02-27 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 331 | 4.20 | 1,390 |
| 2018-02-02 | Lasserre Didier (VP, Sales) | Sale | 10,000 | 7.92 | 79,150 |
| 2018-02-02 | Lasserre Didier (VP, Sales) | Option Ex | 20,625 | 2.83 | 58,368 |
| 2017-11-10 | Lu Ruey-lin (Director) | Option Ex | 5,000 | 3.81 | 19,050 |
| 2017-08-07 | Whipple Arthur O (Director) | Option Ex | 15,000 | 2.49 | 37,350 |
| 2017-06-13 | Shu Lee-lean (President, CEO and Chairman) | Option Ex | 20,626 | 3.75 | 77,450 |
| 2017-06-12 | Schirle Douglas (CFO) | Option Ex | 10,000 | 4.00 | 40,000 |
| 2017-05-18 | Shu Lee-lean (President, CEO and Chairman) | Option Ex | 61,875 | 4.20 | 259,875 |
| 2017-05-10 | Schirle Douglas (CFO) | Sale | 20,625 | 8.29 | 171,022 |
| 2017-05-10 | Schirle Douglas (CFO) | Option Ex | 20,625 | 3.76 | 77,550 |
| 2017-05-10 | Lu Ruey-lin (Director) | Option Ex | 5,000 | 2.49 | 12,450 |
| 2017-05-09 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 20,625 | 7.40 | 152,625 |
| 2017-05-09 | Yau Robert (VP, Engin., Sect. & Director) | Option Ex | 20,625 | 4.20 | 86,625 |
| 2017-03-15 | Shu Lee-lean (President, CEO and Chairman) | Sale | 10,213 | 8.00 | 81,704 |
| 2017-03-14 | Shu Lee-lean (President, CEO and Chairman) | Sale | 100 | 8.00 | 800 |
| 2017-03-02 | Shu Lee-lean (President, CEO and Chairman) | Sale | 31,875 | 6.99 | 222,710 |
| 2017-02-28 | Wu Ping Tak (VP, U.S. Operations) | Sale | 20,625 | 6.97 | 143,694 |
| 2017-02-28 | Wu Ping Tak (VP, U.S. Operations) | Option Ex | 20,625 | 2.49 | 51,356 |
| 2017-01-03 | Wu Bor-tay (VP, Taiwan Operations) | Sale | 20,625 | 6.14 | 126,678 |
| 2017-01-03 | Wu Bor-tay (VP, Taiwan Operations) | Option Ex | 20,625 | 4.20 | 86,625 |
| 2016-12-07 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 25,000 | 5.49 | 137,225 |
| 2016-11-21 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 25,394 | 5.20 | 132,048 |
| 2016-11-18 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 100 | 5.20 | 520 |
| 2016-11-16 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 90 | 5.20 | 468 |
| 2016-11-01 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 4,416 | 5.22 | 23,064 |
| 2016-02-11 | Schirle Douglas (CFO) | Buy | 5,000 | 3.50 | 17,480 |
| 2016-02-10 | Whipple Arthur O (Director) | Buy | 2,500 | 3.50 | 8,750 |
| 2016-02-09 | Whipple Arthur O (Director) | Buy | 2,500 | 3.50 | 8,750 |
| 2015-01-20 | Yau Robert (VP, Engin., Sect. & Director) | Sale | 20,000 | 5.30 | 106,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of GSIT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gsi Technology Inc (symbol GSIT, CIK number 1126741) see the Securities and Exchange Commission (SEC) website.