Who
Patrick T. Chuang
Senior VP, Memory Design
Company insider
Files Form 4 as: Senior VP, Memory Design, GSI Technology.
In numbers
- Trades disclosed
- 47
- Buys
- 0
- Sells
- 7
- Bought
- $0
- Sold
- $4.4M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 29 Jan 2024
- Last trade
- 13 Aug 2026
- Last filed
- 14 Aug 2026
Companies traded
Activity over time
1 Nov 2025 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 13 Aug 2026filed 14 Aug 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code A | —40,000 at $0.00 | filing |
| 13 Aug 2026filed 14 Aug 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code A | —40,000 at $0.00 | filing |
| 2 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $163K40,000 at $4.08 | filing |
| 2 Jun 2026filed 3 Jun 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —40,000 at $0.00 | filing |
| 2 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $439K40,000 at $10.98 | filing |
| 2 Jun 2026filed 3 Jun 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —40,000 at $0.00 | filing |
| 2 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $163K40,000 at $4.08 | filing |
| 2 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $439K40,000 at $10.98 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $290K40,000 at $7.26 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $453K40,000 at $11.31 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —40,000 at $0.00 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —40,000 at $0.00 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $290K40,000 at $7.26 | filing |
| 1 Jun 2026filed 3 Jun 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $452K40,000 at $11.31 | filing |
| 12 May 2026filed 13 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $268K40,000 at $6.70 | filing |
| 12 May 2026filed 13 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $427K40,000 at $10.68 | filing |
| 12 May 2026filed 13 May 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —40,000 at $0.00 | filing |
| 12 May 2026filed 13 May 2026 | GSIT GSI Technologyoption or derivative · Semiconductors | SEC FORM 4 Code M | —40,000 at $0.00 | filing |
| 12 May 2026filed 13 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Code M | $268K40,000 at $6.70 | filing |
| 12 May 2026filed 13 May 2026 | GSIT GSI TechnologySemiconductors | SEC FORM 4 Sold | $427K40,000 at $10.68 | filing |
News
No headline names them, or the companies they trade most, lately.