Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc.

Technology

NASDAQ:MPWR · NASDAQ Global Select

Market Cap $77.29B Beta 1.69 P/E (TTM) 114.4
$1,573.22 -1.03%

-$16.33 today

52W Low $670.00High $1,714.09

Vol 0.23M · Avg 0.64M

EPS (TTM)$13.76
Div Yield0.42%
Semiconductors

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management

ROE

17.4%

avg 20.2%

ROIC

15.3%

avg 14.7%

ROA

14.7%

avg 16.8%

Analysis

ROE is currently the strongest return metric at 17.4% versus its period average of 20.2%. 3 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Michael R. Hsing

Founder, Chairman, President & Chief Executive Officer$7.24M66$856,602.001.74%

Saria Tseng

EVice President of Strategic Corporate Development, General Counsel & Corporate Secretary$3.77M55$144,218.000.29%

Deming Xiao

Executive Vice President of Global Operations$3.77M63$232,630.000.47%

Maurice Sciammas

Executive Vice President of Worldwide Sales & Marketing$3.77M66$1,179.00<0.01%

Arthur Lee

Finance Manager$27,756.000.06%

Genevieve Cunningham

Senior Manager of Marketing Communications

Robert W. Dean

Interim Chief Financial Officer61$5,878.000.01%

Tony Balow

Vice President of Finance

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

0

$0.00

Sells

179

$540.92M

Net Sentiment

$540.92M

Net selling

Most Active

Tseng Saria

47 transactions

DateInsiderTypeSharesPriceValue
Jun 1, 2026

Sciammas Maurice

Indirect

Sell30$1,533.95$46,018.50
May 27, 2026

Tseng Saria

Direct

Sell7.6K$1,700.00$12,860,500.00
May 26, 2026

DEAN ROBERT W II

Direct

Sell22$1,649.56$36,290.32
May 26, 2026

Zhou Jeff

Direct

Sell486$1,680.00$816,480.00
May 22, 2026

Tseng Saria

Direct

Sell5.0K$1,586.43$7,932,150.00
May 18, 2026

Hsing Michael

Direct

Sell862$1,491.48$1,285,655.76
May 18, 2026

Hsing Michael

Direct

Sell608$1,499.46$911,671.68
May 18, 2026

Hsing Michael

Direct

Sell2.9K$1,503.05$4,402,433.45
May 18, 2026

Hsing Michael

Direct

Sell551$1,513.11$833,723.61
May 18, 2026

Hsing Michael

Direct

Sell352$1,518.15$534,388.80

1–10 of 179

Analysis

Insiders reported 0 buys worth $0.00 and 179 sells worth $540.92M over the last 12 months. That adds up to net selling of $540.92M. Tseng Saria was the most active insider with 47 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr5yr3yr Fwd Est.
EPSN/AN/A+26.0%
+30.5% (15yr)2 analysts
RevenueN/AN/A+15.9%
+22.3% (15yr)3 analysts
Net IncomeN/AN/A+30.7%
+32.0% (15yr)3 analysts
EBITN/AN/A+33.5%
+28.5% (15yr)3 analysts

Analysis

Recent growth has been strongest in EBIT at +33.5% over three years. Forward estimates point to Net Income at +32.0% (15yr), giving you a quick check on whether expectations are accelerating or cooling.

Who manages MPWR?

Monolithic Power Systems, Inc. (MPWR) lists 8 active executives. The top listed executive is Michael R. Hsing, Founder, Chairman, President & Chief Executive Officer.

Are MPWR insiders buying or selling?

Recent insider activity shows net selling of $541.13M.

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