Who
Bor-Tay Wu
VP, Taiwan Operations
Company insider
Files Form 4 as: VP, Taiwan Operations, GSI Technology.
In numbers
- Trades disclosed
- 99
- Buys
- 0
- Sells
- 17
- Bought
- $0
- Sold
- $3.6M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 3 Apr 2007
- Last trade
- 1 Jun 2026
- Last filed
- 3 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $74K20,000 at $3.68 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $219K20,000 at $10.93 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —20,000 at $0.00 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —20,000 at $0.00 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $74K20,000 at $3.68 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $219K20,000 at $10.93 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $45K20,000 at $2.27 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $219K20,000 at $10.93 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $38K20,000 at $1.92 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —20,000 at $0.00 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —20,000 at $0.00 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $219K20,000 at $10.93 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —20,000 at $0.00 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —20,000 at $0.00 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $45K20,000 at $2.27 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $219K20,000 at $10.93 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $38K20,000 at $1.92 | filing |
| 22 May 2026filed 26 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $219K20,000 at $10.93 | filing |
| 10 Mar 2026filed 10 Mar 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $200K40,000 at $4.99 | filing |
| 10 Mar 2026filed 10 Mar 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $347K40,000 at $8.66 | filing |
News
No headline names them, or the companies they trade most, lately.