Form 4 for MPWR Monolithic Power Systems
Accepted 2026-05-06 19:59:08 ET · period of report 2026-05-05 · accession 0001214659-26-005690 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-05-06 19:59 | 2026-05-05+ | MPWR | Zhou Jeff | Dir | S - Sale | $1,607.85 | -1,514 | 4,286 | -26% | -$2.43M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-05 | S | D | 514 | $1,574.48 | 5,286 | D | — | — | |
| 2 | Common | Common Stock | 2026-05-05 | S | D | 500 | $1,600.00 | 4,786 | D | — | — | |
| 3 | Common | Common Stock | 2026-05-06 | S | D | 500 | $1,650.00 | 4,286 | D | — | — |