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MPWR
NASDAQ Manufacturing

Director Sells $19 Million in Monolithic Power Systems Stock, Reducing Direct Holdings by 70%

Analysis by Wiseek AI
Sentiment info
Negative
Importance info
7
Price
$1,598.56
Mkt Cap
$78.649B
52W Low
$630
52W High
$1,662
Market data snapshot near publication time

Summary

A Director at Monolithic Power Systems sold over $19 million worth of company stock, significantly reducing his direct ownership while the stock trades near its 52-week high.


Key Events

  • Director Sells Significant Stake

    Director Eugen J. Elmiger sold 12,000 shares of MPWR common stock on May 6, 2026.

  • Substantial Proceeds Generated

    The sales generated approximately $19,019,482 in proceeds for the director.

  • Major Reduction in Personal Holdings

    The transaction reduced his direct ownership from approximately 17,402 shares to 5,402 shares, representing a nearly 70% reduction in his direct stake.

  • Sales Near 52-Week High

    The shares were sold at prices ranging from $1559.88 to $1600.14, while the stock is trading near its 52-week high.


Analysis

Director Eugen J. Elmiger disposed of 12,000 shares of Monolithic Power Systems common stock for approximately $19 million. This transaction represents a substantial reduction of his direct holdings, from approximately 17,402 shares to 5,402 shares, indicating a significant personal divestment of nearly 70%. The sales occurred on May 6, 2026, with the stock trading near its 52-week high, suggesting the director is locking in gains. This sale contributes to a broader pattern of insider distribution at the company, which has seen over $387 million in net insider sales over the past 90 days. Investors should note this significant insider selling activity, especially in light of the stock's strong performance.

At the time of this filing, MPWR was trading at $1,598.56 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $78.6B. The 52-week trading range was $630.00 to $1,662.00. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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MPWR - Latest Insights

MPWR
May 28, 2026, 1:16 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $1,647.23
Real-time Price: $1,654.08 info
Change: +$6.86 (+0.42%) info
Market Cap: $81.177B info
MPWR
May 22, 2026, 6:26 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $1,587.13
Real-time Price: $1,654.08 info
Change: +$66.95 (+4%) info
Market Cap: $81.177B info
MPWR
May 18, 2026, 5:57 PM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $1,486.00
Real-time Price: $1,654.08 info
Change: +$168.08 (+11%) info
Market Cap: $81.177B info
MPWR
May 08, 2026, 7:37 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $1,598.56
Real-time Price: $1,654.08 info
Change: +$55.52 (+3%) info
Market Cap: $81.177B info
MPWR
May 04, 2026, 4:01 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $1,573.50
Real-time Price: $1,654.08 info
Change: +$80.58 (+5%) info
Market Cap: $81.177B info
MPWR
May 01, 2026, 4:06 PM EDT
Source: Wiseek News
Importance Score:
9
Price at Filing: $1,580.00
Real-time Price: $1,654.08 info
Change: +$74.08 (+5%) info
Market Cap: $81.177B info
MPWR
Apr 30, 2026, 4:03 PM EDT
Source: Wiseek News
Importance Score:
9
Price at Filing: $1,700.00
Real-time Price: $1,654.08 info
Change: -$45.92 (-3%) info
Market Cap: $81.177B info
MPWR
Apr 30, 2026, 4:01 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $1,628.00
Real-time Price: $1,654.08 info
Change: +$26.08 (+2%) info
Market Cap: $81.177B info
MPWR
Apr 30, 2026, 12:34 PM EDT
Filing Type: DEF 14A
Importance Score:
7
Price at Filing: $1,576.72
Real-time Price: $1,654.08 info
Change: +$77.36 (+5%) info
Market Cap: $81.177B info
MPWR
Apr 08, 2026, 5:14 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $1,312.94
Real-time Price: $1,654.08 info
Change: +$341.14 (+26%) info
Market Cap: $81.177B info