Insider Trading February 10, 2026

Monolithic Power EVP Disposes $26.8M in Shares; Sale Tied to RSU Tax Withholding

Maurice Sciammas sold 22,875 shares as MPWR stock trades near its 52-week peak following a strong quarter and analyst price-target raises

By Hana Yamamoto MPWR
Monolithic Power EVP Disposes $26.8M in Shares; Sale Tied to RSU Tax Withholding
MPWR

Maurice Sciammas, Executive Vice President of Monolithic Power Systems Inc., executed an open-market sale of 22,875 common shares on February 6, 2026, generating $26,790,369 at an average price of $1,171.1637 per share. The transaction, disclosed by the company, was completed to satisfy tax obligations associated with the release of restricted stock units. The sale comes amid robust share-price performance and stronger-than-expected fourth-quarter results that prompted several analysts to raise price targets.

Key Points

  • Maurice Sciammas sold 22,875 shares on Feb. 6, 2026 at $1,171.1637 per share, generating $26,790,369 to cover taxes on released restricted stock units.
  • Monolithic Power’s shares are trading near a 52-week high of $1,250, up 64.7% over the past year and 43.7% over six months.
  • Strong Q4 2025 results - EPS $4.79 vs. $4.73 expected and record revenue of $751.2 million - prompted several analysts to raise price targets, particularly on expectations for Enterprise Data growth.

Maurice Sciammas, Executive Vice President at Monolithic Power Systems Inc., sold 22,875 shares of the company’s common stock on February 6, 2026. The reported sale price was $1,171.1637 per share, producing a total transaction value of $26,790,369.

Following the transaction, Sciammas retains direct ownership of 178,625 shares of Monolithic Power Systems. The company is currently valued at roughly $55.7 billion on public markets, with its stock trading near a 52-week high of $1,250.

Monolithic Power Systems has delivered a notable return over recent periods. The shares are up 64.7% over the last 12 months and have appreciated 43.7% over the previous six months.

The sale was reported as required under the company’s equity incentive plan and was conducted to cover tax withholding obligations tied to the release of restricted stock units. The company’s disclosure notes that such withholding sales are part of the program’s standard procedures.

Independent analysis indicates the stock sits slightly above its Fair Value estimate while the firm retains a "GREAT" score for overall financial health. The company has also maintained dividend payments for 13 consecutive years and currently provides a yield of 0.7%.

Recent operating results have supported a bullish analyst reaction. Monolithic Power reported fourth-quarter 2025 earnings per share of $4.79, beating the $4.73 consensus. The company also posted record quarterly revenue of $751.2 million, above the $740.23 million expected by analysts.

In the wake of the quarter, multiple research firms revised their price targets higher. KeyBanc increased its target to $1,500, citing the strength of the quarterly results and first-quarter guidance. TD Cowen lifted its target to $1,350, noting an improved outlook for the company’s Enterprise Data business, which is projected to grow by more than 50% by 2026. Needham raised its target to $1,300, highlighting solid performance and growth prospects in Enterprise Data. These adjustments reflect a positive tone among analysts following the company’s most recent quarter.

This disclosure of an executive sale, accompanied by continued operational momentum and analyst target increases, provides investors with updated information on insider activity and recent company performance. The sale was explicitly disclosed as a tax-withholding measure tied to restricted stock units, and the company’s financial metrics and guidance continue to inform market and analyst sentiment.

Risks

  • The stock is reported as slightly overvalued relative to its Fair Value estimate, representing a valuation risk for investors.
  • Insider selling, even when conducted for tax-withholding related to restricted stock unit releases, can be interpreted by some market participants as a liquidity event rather than a vote of confidence.
  • Analyst projections and raised price targets rely in part on accelerated growth in the Enterprise Data segment; if that growth does not materialize as projected, outlooks and valuations may be affected.

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