Monolithic Power CEO Hsing Sells $16.77M in Stock
ByAinvest
Tuesday, Aug 19, 2025 12:05 pm ET1min read
MPWR--
The stock experienced a slight decrease in value following the announcement, with shares dropping by 0.15% during the morning session, currently trading at $849.00. This transaction comes amidst a period of robust growth for Monolithic Power Systems, which reported a 30.97% revenue growth rate as of June 30, 2025 [1].
Michael Hsing's sale of 20,231 shares follows a series of insider transactions. Over the past three months, insiders have sold a total of 48,999 shares of Monolithic Power Systems stock, valued at $37,949,220 [3]. This activity has raised questions about the company's future prospects, though analysts note that insider selling does not always indicate a bearish sentiment.
Monolithic Power Systems, an analog and mixed-signal chipmaker, has shown strong financial performance. The company maintains a high gross margin of 55.08% and an impressive year-over-year revenue increase of 31% [3]. However, the stock's valuation metrics, such as a relatively high Price to Sales (P/S) ratio of 16.17, suggest potential overvaluation [1].
The impact of insider transactions on investment decisions should be considered alongside other financial factors. While insider selling can signal a cautious outlook, it is essential to evaluate the broader context of the company's financial health and market conditions.
References:
[1] https://www.benzinga.com/insights/news/25/08/47211924/michael-hsing-executes-sell-order-offloads-16-77m-in-monolithic-power-systems-stock
[2] https://www.investing.com/news/insider-trading-news/monolithic-power-systems-ceo-sells-167m-in-shares-93CH-4198797
[3] https://www.marketbeat.com/instant-alerts/filing-chicago-partners-investment-group-llc-purchases-new-holdings-in-monolithic-power-systems-inc-nasdaqmpwr-2025-08-12/
Monolithic Power CEO Michael Hsing sold 20.2K shares of common stock on August 15th for a total transaction size of $16.77M. This sale was disclosed in a regulatory filing.
On August 15, Monolithic Power Systems Inc. (NASDAQ: MPWR) CEO Michael Hsing sold 20,231 shares of common stock, a transaction valued at $16,773,550. This significant insider sale was disclosed in a Form 4 filing with the U.S. Securities and Exchange Commission (SEC) [1].The stock experienced a slight decrease in value following the announcement, with shares dropping by 0.15% during the morning session, currently trading at $849.00. This transaction comes amidst a period of robust growth for Monolithic Power Systems, which reported a 30.97% revenue growth rate as of June 30, 2025 [1].
Michael Hsing's sale of 20,231 shares follows a series of insider transactions. Over the past three months, insiders have sold a total of 48,999 shares of Monolithic Power Systems stock, valued at $37,949,220 [3]. This activity has raised questions about the company's future prospects, though analysts note that insider selling does not always indicate a bearish sentiment.
Monolithic Power Systems, an analog and mixed-signal chipmaker, has shown strong financial performance. The company maintains a high gross margin of 55.08% and an impressive year-over-year revenue increase of 31% [3]. However, the stock's valuation metrics, such as a relatively high Price to Sales (P/S) ratio of 16.17, suggest potential overvaluation [1].
The impact of insider transactions on investment decisions should be considered alongside other financial factors. While insider selling can signal a cautious outlook, it is essential to evaluate the broader context of the company's financial health and market conditions.
References:
[1] https://www.benzinga.com/insights/news/25/08/47211924/michael-hsing-executes-sell-order-offloads-16-77m-in-monolithic-power-systems-stock
[2] https://www.investing.com/news/insider-trading-news/monolithic-power-systems-ceo-sells-167m-in-shares-93CH-4198797
[3] https://www.marketbeat.com/instant-alerts/filing-chicago-partners-investment-group-llc-purchases-new-holdings-in-monolithic-power-systems-inc-nasdaqmpwr-2025-08-12/
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