Corporate insider · disclosed-activity record
Zhou Jeff
Director
Every row below is a public disclosure this person or firm filed, dated and linked to its source. This is a factual record of what was disclosed and when — what it means, and whether any timing is coincidence or signal, is a judgment this page deliberately does not make.
Bullish filings
0
Bearish filings
13
Names touched
1
Disclosed $ (bull / bear)
$0 / $7.8M
Most active in: MPWR (13)
Disclosures, last 12 months
13 of 13 · linked to source| Date | Name | What | Disclosed $ | Receipt |
|---|---|---|---|---|
| 2026-05-26 | MPWR | sold | $816K | SEC ↗ |
| 2026-05-26 | MPWR | filed notice to sell | $816K | SEC ↗ |
| 2026-05-06 | MPWR | sold | $825K | SEC ↗ |
| 2026-05-06 | MPWR | filed notice to sell | $825K | SEC ↗ |
| 2026-05-05 | MPWR | sold | $809K | SEC ↗ |
| 2026-05-05 | MPWR | sold | $800K | SEC ↗ |
| 2026-05-05 | MPWR | filed notice to sell | $1.6M | SEC ↗ |
| 2025-08-27 | MPWR | sold | $168K | SEC ↗ |
| 2025-08-27 | MPWR | filed notice to sell | $168K | SEC ↗ |
| 2025-08-13 | MPWR | sold | $340K | SEC ↗ |
| 2025-08-13 | MPWR | filed notice to sell | $340K | SEC ↗ |
| 2025-08-12 | MPWR | sold | $166K | SEC ↗ |
| 2025-08-12 | MPWR | filed notice to sell | $166K | SEC ↗ |
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Public filings only, shown as filed; the linked filing is the authoritative record. Descriptive, not investment advice — and never an allegation: proximity of a disclosure to any event is a fact of dates, not a conclusion about intent. Methodology · Today's notable signals