The selling is minimal relative to company size and likely reflects personal portfolio management rather than negative sentiment. No immediate trading signal; monitor for larger or more concentrated selling patterns.
Price Chart
Executive Summary
Two Monolithic Power executives sold shares in late March 2026, with General Counsel Saria Tseng selling $5.16M worth and EVP Maurice Sciammas selling $33K. The total insider selling of $5.19M represents less than 0.01% of the company's $54.9B market cap, indicating routine, non-material divestment.
Key Financial Metrics
Key Facts
- EVP & General Counsel Saria Tseng sold 5,154 shares for $5.16M on March 30, 2026.
- EVP Maurice Sciammas sold 30 shares for $33,493 on April 1, 2026.
- Both transactions were open-market sales (Form 4 codes: S).
- Total cluster value: $5.19M, representing ~0.01% of MPWR's $54.9B market cap.
Financial Impact
$5.19M in total open-market sales over 7 days
Risk Factors
- Large individual sales by insiders could signal reduced confidence, though this level is not statistically significant.
- Concentration of sales among C-suite executives, even small, may attract market attention despite low dollar impact.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-MPWR-1775246311576 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 10, 2026 21d ago | Press Release | $1,234.46 $1,217.80 | ▼ −1.35% | ▼ −1.13% | $1,452.76 (+17.68%) |
Aug 26, 2026 5w ago | Insider Cluster | $1,311.08 $1,213.65 | ▼ −7.43% | ▼ −7.70% | $1,452.76 (+10.81%) |
Aug 26, 2026 5w ago | Insider Cluster | $1,311.08 $1,219.36 | ▼ −7.00% | ▼ −6.23% | $1,452.76 (+10.81%) |
Aug 24, 2026 5w ago | Court Ruling | $1,285.03 $1,261.99 | ▼ −1.79% | ▼ −2.26% | $1,452.76 (+13.05%) |
Aug 13, 2026 7w ago | Insider Cluster | $1,362.55 $1,310.60 | ▼ −3.81% | ▼ −1.85% | $1,452.76 (+6.62%) |
Aug 6, 2026 8w ago | Insider Cluster | $1,350.21 $1,358.05 | ▲ +0.58% | ▼ −0.63% | $1,452.76 (+7.60%) |
Jul 30, 2026 9w ago | 8-K | $1,426.03 $1,391.91 | ▼ −2.39% | ▼ −5.90% | $1,452.76 (+1.87%) |
Jun 12, 2026 15w ago | Press Release | $1,652.29 $1,537.88 | ▼ −6.92% | ▼ −5.54% | $1,452.76 (−12.08%) |
Jun 3, 2026 17w ago | Insider Cluster | $1,650.98 $1,589.55 | ▼ −3.72% | ▼ −1.17% | $1,452.76 (−12.01%) |
May 29, 2026 17w ago | Insider Cluster | $1,537.90 $1,481.05 | ▼ −3.70% | ▼ −0.95% | $1,452.76 (−5.54%) |
US Market Status
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