Gift or transfer — classified separately from trades.
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Insider tradesView the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership
Insider trade
Officer sold ~$14.3M of MPWR shares in the open market
Traded Oct 15, 2025 · Filed Oct 17, 2025
- ~$14.3M
- Reported value · 14K sh @ $1,016.18
- 130K
- Holds after · shares reported
- +35.0%
- stock since the trade · S&P 500 +14.9%, $1,007.93 → $1,360.97 on Oct 1
Why it stands out
Monolithic Power Systems's & General Counsel sold $14.3M of Monolithic Power Systems shares. It was planned long ago, so it says very little.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
All the details
Dates, kept separate
- Transaction date
- Oct 15, 2025
- Reporting period
- Not applicable
- Filed with the SEC
- Oct 17, 2025
Officer$1M+Pre-arranged plan referenced
Context
- Classification
open market sale
Code S — open-market or private sale
- Absolute commitment
~$14,254,973
Shares × reported transaction price
- Timing vs results
76 days after results of Jul 31, 2025, 15 days before results of Oct 30, 2025
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
