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MONOLITHIC POWER SYSTEMS INC

corporate_fare Company Profile

MONOLITHIC POWER SYSTEMS INC

MPWR·NASDAQ·Manufacturing·CIK 0001280452

Monolithic Power Systems, Inc. is a global company that designs and sells high-performance, semiconductor-based power electronics solutions, but does not manufacture them itself (fabless). Incorporated in 1997, the company leverages its deep system-level knowledge, strong semiconductor design expertise, and innovative proprietary technologies in semiconductor processes, system integration, and packaging. These capabilities allow it to provide reliable, compact, and monolithic solutions used in storage and computing, enterprise data, automotive, industrial, communications, and consumer applications. The company aims to differentiate itself by offering solutions that are more highly integrated, smaller, more energy-efficient, more accurate, and more reliable, leading to more cost-effective options compared to competitors. Monolithic Power Systems, Inc. plans to introduce new products within its existing families and new innovative products to expand its market. The company has over 4,500 employees worldwide, with locations across Asia, Europe, and the U.S. It focuses on the market for high-performance analog and mixed-signal solutions. Semiconductors are fundamental components of electronic systems. Integrated circuits (ICs), which combine multiple transistors and other elements, are categorized as digital, analog, or mixed-signal. Digital ICs handle data represented by ones and zeroes, while analog ICs process real-world signals like temperature, pressure, light, sound, or speed, and perform power management functions. Mixed-signal ICs combine both digital and analog functions on a single chip.

MONOLITHIC POWER SYSTEMS INC (NASDAQ:MPWR) is a publicly traded company in the Manufacturing sector. Wiseek monitors MPWR SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.

Recent high-impact activity:

  • Officer Saria Tseng Files to Sell $12.86 Million in Shares
  • Officer Files Intent to Sell $7.9 Million in MPWR Shares
  • Officer/Director Michael Hsing Files Intent to Sell $59.3M in Shares
  • Director Sells $19 Million in Monolithic Power Systems Stock, Reducing Direct Holdings by 70%
  • Monolithic Power Systems Reports Strong Q1 2026 Earnings, Increases Dividend, and Updates on Material Weakness Remediation

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$2.79B
Net Income
$621.48M
Diluted EPS
$12.86
Op. Cash Flow
$838.2M
Free Cash Flow
$666.19M
Gross Profit
$1.54B
Operating Income
$728.64M
Cash & Equivalents
$1.1B
Debt / Equity
0.00×
Net Margin
22.3%
Shares Outstanding
48.71M sh
Source: 10-K · filed 2026-02-27 · accession 0001437749-26-006113
Browse all tickers starting with M →
$1577.67 +0.35% today
52-week range · as of 2026-05-28 $643.36 – $1714.09
Market cap
$77.49B
Volume
567.7K (0.8× avg)
3-mo avg 716.5K
Live data · 2026-06-13 13:46 UTC · Market closed

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feed 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: $1,577.67 info
Change: -$69.55 (-4%) info
Market Cap: $77.494B info
MPWR
May 22, 2026, 6:26 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $1,587.13
Real-time Price: $1,577.67 info
Change: -$9.46 (-0.60%) info
Market Cap: $77.494B info
MPWR
May 18, 2026, 5:57 PM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $1,486.00
Real-time Price: $1,577.67 info
Change: +$91.67 (+6%) info
Market Cap: $77.494B info
MPWR
May 08, 2026, 7:37 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $1,598.56
Real-time Price: $1,577.67 info
Change: -$20.89 (-1%) info
Market Cap: $77.494B 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: $1,577.67 info
Change: +$4.17 (+0.27%) info
Market Cap: $77.494B info
MPWR
May 01, 2026, 4:06 PM EDT
Source: Wiseek News
Importance Score:
9
Price at Filing: $1,580.00
Real-time Price: $1,577.67 info
Change: -$2.33 (-0.15%) info
Market Cap: $77.494B info
MPWR
Apr 30, 2026, 4:03 PM EDT
Source: Wiseek News
Importance Score:
9
Price at Filing: $1,700.00
Real-time Price: $1,577.67 info
Change: -$122.33 (-7%) info
Market Cap: $77.494B 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: $1,577.67 info
Change: -$50.33 (-3%) info
Market Cap: $77.494B 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: $1,577.67 info
Change: +$0.950 (+0.06%) info
Market Cap: $77.494B info
MPWR
Apr 08, 2026, 5:14 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $1,312.94
Real-time Price: $1,577.67 info
Change: +$264.73 (+20%) info
Market Cap: $77.494B info
MPWR
Mar 02, 2026, 4:06 PM EST
Filing Type: 144
Importance Score:
7
Price at Filing: $1,142.58
Real-time Price: $1,577.67 info
Change: +$435.09 (+38%) info
Market Cap: $77.494B info
MPWR
Feb 27, 2026, 5:19 PM EST
Source: Reuters
Importance Score:
9
Price at Filing: $1,142.74
Real-time Price: $1,577.67 info
Change: +$434.93 (+38%) info
Market Cap: $77.494B info
MPWR
Feb 27, 2026, 4:33 PM EST
Filing Type: 10-K
Importance Score:
9
Price at Filing: $1,142.74
Real-time Price: $1,577.67 info
Change: +$434.93 (+38%) info
Market Cap: $77.494B info
MPWR
Feb 27, 2026, 4:31 PM EST
Filing Type: 8-K
Importance Score:
9
Price at Filing: $1,142.74
Real-time Price: $1,577.67 info
Change: +$434.93 (+38%) info
Market Cap: $77.494B info
MPWR
Feb 12, 2026, 4:26 PM EST
Filing Type: 144
Importance Score:
7
Price at Filing: $1,155.90
Real-time Price: $1,577.67 info
Change: +$421.77 (+36%) info
Market Cap: $77.494B info
MPWR
Feb 11, 2026, 4:47 PM EST
Filing Type: 144
Importance Score:
7
Price at Filing: $1,196.73
Real-time Price: $1,577.67 info
Change: +$380.94 (+32%) info
Market Cap: $77.494B info
MPWR
Feb 05, 2026, 4:01 PM EST
Filing Type: 8-K
Importance Score:
8
Price at Filing: $1,155.99
Real-time Price: $1,577.67 info
Change: +$421.68 (+36%) info
Market Cap: $77.494B info
MPWR
Feb 04, 2026, 9:21 PM EST
Filing Type: 144
Importance Score:
8
Price at Filing: $1,156.90
Real-time Price: $1,577.67 info
Change: +$420.77 (+36%) info
Market Cap: $77.494B info