MPWR MONOLITHIC POWER SYSTEMS INC
Price Chart
Executive Summary
Four insiders at Monolithic Power Systems sold a total of $7.44M in stock over a 7-day window following a strong Q1 2026 earnings beat. The selling is negligible relative to the company's $77.4B market cap (<0.01%) and is likely routine portfolio diversification after a positive earnings report.
Key Financial Metrics
Actionable Insight
Insider selling is routine and immaterial given the small dollar amount relative to market cap. No bearish signal. Continue to monitor next earnings report for any trend change.
Key Facts
- Total insider sales of $7.44M across 4 insiders (2 EVPs, 2 directors).
- Largest sale: EVP Global Operations Xiao Deming sold $5.49M.
- Cluster follows Q1 2026 earnings beat (revenue +26% YoY, EPS beat by 4.1%).
- Sales represent ~0.01% of market cap, well below the materiality threshold.
Financial Impact
No material financial impact; $7.44M in sales is negligible for a $77.4B company.
Risk Factors
- Insider selling could increase if the stock continues to rally.
- Further insider sales from key executives might signal caution if sustained.
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-MPWR-1778278553138 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 3, 2026
6d ago
|
Insider Cluster
| $1,650.98 $1,476.57 | ▼ −10.56% | ▼ −7.97% | $1,486.60 (−9.96%) |
|
May 29, 2026
11d ago
|
Insider Cluster
| $1,537.90 $1,625.47 | ▲ +5.69% | ▲ +5.55% | $1,486.60 (−3.34%) |
|
May 29, 2026
11d ago
|
Insider Cluster
| $1,537.90 $1,625.47 | ▲ +5.69% | ▲ +5.55% | $1,486.60 (−3.34%) |
|
May 28, 2026
12d ago
|
Insider Cluster
| $1,562.07 $1,537.90 | ▼ −1.55% | ▼ −1.81% | $1,486.60 (−4.83%) |
|
May 27, 2026
13d ago
|
Insider Cluster
| $1,632.36 $1,562.07 | ▼ −4.31% | ▼ −4.55% | $1,486.60 (−8.93%) |
|
May 27, 2026
13d ago
|
Insider Cluster
| $1,632.36 $1,562.07 | ▼ −4.31% | ▼ −4.55% | $1,486.60 (−8.93%) |
|
May 21, 2026
20d ago
|
Insider Cluster
| $1,553.55 $1,588.88 | ▲ +2.27% | ▲ +1.83% | $1,486.60 (−4.31%) |
|
May 20, 2026
20d ago
|
Insider Cluster
| $1,553.55 $1,588.88 | ▲ +2.27% | ▲ +1.83% | $1,486.60 (−4.31%) |
|
May 8, 2026
4w ago
|
Insider Cluster
| $1,653.69 $1,592.75 | ▼ −3.69% | ▼ −3.55% | $1,486.60 (−10.10%) |
|
May 8, 2026
4w ago
|
Insider Cluster
| $1,653.69 $1,592.75 | ▼ −3.69% | ▼ −3.55% | $1,486.60 (−10.10%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access