Form 4: Monolithic Power Systems CEO Sells Shares to Cover Taxes After Stock Vesting

Monolithic Power Systems CEO, Michael Hsing, sold 2,812 shares of common stock at $765.15 per share to cover taxes related to the vesting of restricted stock units.

Summary

• Michael Hsing, CEO of Monolithic Power Systems, sold 2,812 shares of common stock on November 8, 2024, at a price of $765.15 per share.
• The sale was executed to cover tax obligations arising from the vesting of restricted stock units, as mandated by the company's equity incentive plan.
• Following the transaction, Mr. Hsing directly owns 858,265 shares of common stock.
• He also indirectly owns 133,040 shares through the M Hsing 04 Trust and 12,825 shares through the ZH Family 2020 Trust.
• The ending balance includes 8 shares acquired on August 15, 2024, through the company's qualified ESPP program.

Sentiment

Score: 5

Explanation: The document reflects a routine transaction related to executive compensation and does not indicate any positive or negative sentiment.

Industry Context

This is a routine transaction for executives who receive stock-based compensation. It is common for executives to sell shares to cover tax liabilities when restricted stock units vest.

Comparison to Industry Standards

• Executive stock sales to cover taxes are a common practice across the technology industry.
• Many companies use restricted stock units as part of their compensation packages, leading to similar tax-related sales by executives at other firms.
• Companies like Texas Instruments (TXN), Analog Devices (ADI), and Qualcomm (QCOM) also see similar transactions from their executives.

Stakeholder Impact

• The sale of shares by the CEO may have a minor impact on the stock price, but it is not expected to be significant given the routine nature of the transaction.

Key Dates

Keywords

Monolithic Power Systems, MPWR, Michael Hsing, stock sale, insider trading, restricted stock units, equity incentive plan, ESPP