Form 4 for MPWR Monolithic Power Systems
Accepted 2025-08-04 00:00:00 ET · period of report 2025-08-01 · accession 0001214659-25-011471 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-04 | 2025-08-01 | MPWR | Xiao Deming | EVP, Gbl Ops | S - Sale | $780.00 | -40.0K | 121.6K | -25% | -$31.20M |
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 | 2025-08-01 | S | D | 39,999 | $780.00 | 121,605 | D | — | — | (F1) Ending balance includes 27 shares acquired on February 17, 2025 through the Company's qualified ESPP program. |