Form 4: Robert W. Dean II Transfers Monolithic Power Shares

Interim CFO Robert W. Dean II transferred 2,156 shares of Monolithic Power Systems common stock to a non-family member.

Summary

• Interim CFO Robert W. Dean II reported a transfer of 2,156 shares of Monolithic Power Systems (MPWR) common stock.
• The transaction occurred on May 13, 2026.
• The transfer was made for zero consideration and resulted in the reporting person losing all pecuniary interest in those specific shares.
• Following the transaction, the reporting person holds 5,904 shares directly and 65 shares indirectly.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral administrative event, as the transfer was a non-market transaction with no change in the reporting person's long-term commitment to the firm.

Positives

• The transaction was a non-market transfer, indicating no negative sentiment regarding the company's future performance.

Negatives

• The reporting person reduced their direct beneficial ownership stake in the company.

Risks

• None identified in this filing.

Future Outlook

No forward-looking guidance provided in this filing.

Industry Context

StockSavvy.ai notes that routine insider transfers of this nature are common administrative filings and generally do not reflect changes in corporate strategy or operational health.

Comparison to Industry Standards

• This filing is a standard regulatory disclosure for executive equity movements and aligns with typical SEC reporting requirements for publicly traded semiconductor companies.

Stakeholder Impact

• Minimal impact on shareholders as the transaction was a private transfer of shares.

Next Steps

• None.

Key Dates

Keywords

Monolithic Power Systems, MPWR, Form 4, Insider Transaction, Interim CFO, Stock Transfer