Insiders / Wu Ping Tak
Wu Ping Tak
CIK 1394447personinsider
Companies
1
First seen
Feb 4, 2026
Last activity
May 27, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Gsi Technology Inc · GSIT | 148,441 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Gsi Technology Inc | Common Stock | 148,441 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 26, 2026 | Sell | GSIT Gsi Technology Inc Common Stock | $330.4K | -30K -16.81% | 148,441 0.39% of shares | medium |
| May 26, 2026 | Exercise | GSIT Gsi Technology Inc Common Stock | $149.7K | +30K +20.21% | 178,441 0.46% of shares | low |
| May 12, 2026 | Sell | GSIT Gsi Technology Inc Common Stock | $127.0K | -12K -7.38% | 147,647 0.38% of shares | medium |
| May 26, 2026 | Exercise | GSIT Gsi Technology Inc Stock Option (right to buy) | — | -30K -100.00% | 0 0.00% of shares | low |
| Feb 2, 2026 | Grant | GSIT Gsi Technology Inc Stock Option (right to buy) | — | +15K | 15,000 0.04% of shares | low |