Insiders / Zhou Jeff
Zhou Jeff
CIK 1480772personinsider
Companies
1
First seen
Feb 5, 2026
Last activity
May 27, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Monolithic Power Systems Inc · MPWR | 3,800 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Monolithic Power Systems Inc | Common Stock | 3,800 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 6, 2026 | Sell | MPWR Monolithic Power Systems Inc Common Stock | $825.0K | -500 -10.45% | 4,286 <0.01% of shares | medium |
| May 26, 2026 | Sell | MPWR Monolithic Power Systems Inc Common Stock | $816.5K | -486 -11.34% | 3,800 <0.01% of shares | medium |
| May 5, 2026 | Sell | MPWR Monolithic Power Systems Inc Common Stock | $809.3K | -514 -8.86% | 5,286 0.01% of shares | medium |
| May 5, 2026 | Sell | MPWR Monolithic Power Systems Inc Common Stock | $800.0K | -500 -9.46% | 4,786 <0.01% of shares | medium |
| Feb 3, 2026 | Grant | MPWR Monolithic Power Systems Inc Common Stock | $0 | +189 +3.37% | 5,800 0.01% of shares | low |