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MPWR
NASDAQ Manufacturing

Officer Theodore Blegen Files Intent to Sell $3.35M in Shares Amidst Broader Insider Distribution

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Semiconductor Stocks · Technology
Sentiment info
Negative
Importance info
7
Price
$1,142.58
Mkt Cap
$54.738B
52W Low
$438.86
52W High
$1,256.22
52W Position info
160% above low
Off High info
9.0% below high
Rel. Volume info
0.8× avg
Market data snapshot near publication time

MPWR has more than doubled off its 52-week low of $438.86.

Summary

Officer Theodore Bernhard Blegen has filed a Form 144 to sell 3,000 shares worth $3.35 million, contributing to a significant pattern of insider selling that has seen him dispose of over $31 million in shares in the last three months.


Key Events · Ownership and Investor Activity · MPWR

  • Officer Files Intent to Sell Shares

    Theodore Bernhard Blegen, an Officer of Monolithic Power Systems, has filed a Form 144 indicating his intent to sell 3,000 shares of common stock.

  • Proposed Sale Value

    The proposed sale has an approximate market value of $3,349,516.50.

  • Significant Recent Sales by Same Officer

    This filing follows Blegen's sale of 27,725 shares with gross proceeds of $31,654,204.28 over the past three months, indicating a consistent pattern of share disposition.

  • Context of Broader Insider Distribution

    This individual selling activity is part of a larger trend of insider distribution at the company, with five insiders collectively selling approximately $290 million in shares over the last 90 days.


Analysis · MPWR · Manufacturing

This Form 144 indicates Officer Theodore Bernhard Blegen's intent to sell an additional $3.35 million worth of shares. This proposed sale adds to a pattern of significant insider selling by Blegen, who has already sold over $31 million in the past three months. The cumulative insider distribution, totaling nearly $290 million across five insiders in the last 90 days, signals a lack of conviction from management. This ongoing selling pressure is particularly concerning given the company's recent material financial restatement and the departure of its CFO, suggesting potential internal issues or a cautious outlook from executives.

At the time of this filing, MPWR was trading at $1,142.58 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $54.7B. The 52-week trading range was $438.86 to $1,256.22. 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: $1,302.73 info
Change: -$344.49 (-21%) info
Market Cap: $64.003B info
MPWR
May 22, 2026, 6:26 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $1,587.13
Real-time Price: $1,302.73 info
Change: -$284.40 (-18%) info
Market Cap: $64.003B info
MPWR
May 18, 2026, 5:57 PM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $1,486.00
Real-time Price: $1,302.73 info
Change: -$183.27 (-12%) info
Market Cap: $64.003B info
MPWR
May 08, 2026, 7:37 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $1,598.56
Real-time Price: $1,302.73 info
Change: -$295.83 (-19%) info
Market Cap: $64.003B 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: $1,302.73 info
Change: -$270.77 (-17%) info
Market Cap: $64.003B info