GSI TECHNOLOGY INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Hsieh Hong-Po | — | Option Exercise | 10,000 | $3.81 | $38,100 | 10,000 | Jun 21, 2018 |
| WHIPPLE ARTHUR O | — | Option Exercise | 5,000 | $3.81 | $19,050 | 30,000 | Jun 20, 2018 |
| Schirle Douglas | CFO | Option Exercise | 20,625 | $3.75 | $77,344 | 60,625 | May 22, 2018 |
| Shu Lee-Lean | President, CEO and Chairman | Option Exercise | 100,000 | $4.00 | $400,000 | 1,844,292 | May 15, 2018 |
| Wu Bor-Tay | VP, Taiwan Operations | Option Exercise | 6,035 | $4.30 | $25,951 | 918,535 | May 4, 2018 |
| Wu Bor-Tay | VP, Taiwan Operations | Sale | 10,000 | $7.58 | $75,800 | 912,500 | May 3, 2018 |
| Wu Bor-Tay | VP, Taiwan Operations | Sale | 4,590 | $7.27 | $33,369 | 912,500 | May 2, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 10,425 | $8.40 | $87,570 | 1,030,522 | Mar 8, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 200 | $8.40 | $1,680 | 1,030,522 | Mar 7, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 200 | $8.40 | $1,680 | 1,030,522 | Mar 7, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 2,386 | $8.00 | $19,088 | 1,030,522 | Mar 5, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 2,386 | $8.00 | $19,088 | 1,030,522 | Mar 5, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 9 | $8.00 | $72 | 1,030,522 | Feb 28, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 9 | $8.00 | $72 | 1,030,522 | Feb 28, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Option Exercise | 331 | $4.30 | $1,423 | 1,030,853 | Feb 27, 2018 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 331 | $8.00 | $2,648 | 1,030,522 | Feb 27, 2018 |
| Lasserre Didier | VP, Sales | Sale | 10,000 | $7.91 | $79,100 | 263,604 | Feb 2, 2018 |
| Shu Lee-Lean | President, CEO and Chairman | W | 400,000 | — | — | 520,626 | Dec 28, 2017 |
| Lu Ruey-Lin | — | Option Exercise | 5,000 | $3.81 | $19,050 | 10,000 | Nov 10, 2017 |
| WHIPPLE ARTHUR O | — | Option Exercise | 15,000 | $2.49 | $37,350 | 25,000 | Aug 7, 2017 |
| Shu Lee-Lean | President, CEO and Chairman | Option Exercise | 10,313 | $3.76 | $38,777 | 110,313 | Jun 13, 2017 |
| Shu Lee-Lean | President, CEO and Chairman | Option Exercise | 10,313 | $3.76 | $38,777 | 120,626 | Jun 13, 2017 |
| Schirle Douglas | CFO | Option Exercise | 10,000 | $4.00 | $40,000 | 40,000 | Jun 12, 2017 |
| Shu Lee-Lean | President, CEO and Chairman | Option Exercise | 61,875 | $4.20 | $259,875 | 1,744,292 | May 18, 2017 |
| Lu Ruey-Lin | — | Option Exercise | 5,000 | $2.49 | $12,450 | 5,000 | May 10, 2017 |
| Schirle Douglas | CFO | Sale | 20,625 | $8.29 | $170,981 | 30,000 | May 10, 2017 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 20,625 | $7.40 | $152,625 | 1,030,522 | May 9, 2017 |
| Shu Lee-Lean | President, CEO and Chairman | Sale | 10,213 | $8.00 | $81,704 | 100,000 | Mar 14, 2017 |
| Shu Lee-Lean | President, CEO and Chairman | Sale | 31,875 | $6.99 | $222,806 | 1,682,417 | Mar 2, 2017 |
| Wu Ping Tak | VP, U.S. Operations | Sale | 20,625 | $6.97 | $143,756 | 102,476 | Feb 28, 2017 |
| Wu Bor-Tay | VP, Taiwan Operations | Sale | 20,625 | $6.14 | $126,638 | 912,500 | Jan 3, 2017 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 25,000 | $5.49 | $137,250 | 1,030,522 | Dec 7, 2016 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 25,394 | $5.20 | $132,049 | 1,055,522 | Nov 18, 2016 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 90 | $5.20 | $468 | 1,081,016 | Nov 16, 2016 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 4,416 | $5.22 | $23,052 | 1,081,106 | Nov 1, 2016 |
| Bradley Jack A. | — | Purchase | 3,000 | $3.55 | $10,650 | 3,000 | Feb 18, 2016 |
| Bradley Jack A. | — | Purchase | 3,000 | $3.55 | $10,650 | 3,000 | Feb 18, 2016 |
| Schirle Douglas | CFO | Purchase | 5,000 | $3.50 | $17,500 | 30,000 | Feb 11, 2016 |
| WHIPPLE ARTHUR O | — | Purchase | 2,500 | $3.50 | $8,750 | 10,000 | Feb 9, 2016 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 20,000 | $5.30 | $106,000 | 1,085,522 | Jan 20, 2015 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 2,743 | $5.05 | $13,852 | 1,105,522 | Nov 24, 2014 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 2,568 | $5.30 | $13,610 | 1,108,265 | Nov 20, 2014 |
| WHIPPLE ARTHUR O | — | Purchase | 3,682 | $5.20 | $19,146 | 5,000 | Nov 18, 2014 |
| WHIPPLE ARTHUR O | — | Purchase | 1,200 | $5.10 | $6,120 | 1,318 | Nov 14, 2014 |
| WHIPPLE ARTHUR O | — | Purchase | 118 | $4.85 | $572 | 118 | Nov 12, 2014 |
| Lasserre Didier | VP, Sales | Sale | 10,625 | $6.36 | $67,575 | 252,854 | Dec 10, 2013 |
| Yau Robert | VP, Engin., Sect. & Director | Sale | 20,000 | $6.50 | $130,000 | 1,110,833 | Nov 20, 2013 |
| Shu Lee-Lean | President, CEO and Chairman | Option Exercise | 10,313 | $3.50 | $36,096 | 110,313 | Aug 20, 2013 |
| Chapman David Brian | VP, Marketing | Option Exercise | 20,625 | $3.50 | $72,188 | 20,625 | Aug 12, 2013 |
| Lasserre Didier | VP, Sales | Option Exercise | 10,625 | $2.10 | $22,313 | 253,479 | Jul 9, 2013 |