Company Analysis

Monolithic Power Systems, Inc. (MPWR)

Nasdaq: MPWR · Semiconductors & Related Devices · West Palm Beach, FL · filing with the SEC since 2004
Grade7.0
◀ Past 6.2● Present 8.3▶ Future 6.1
The companyfiscal 2025, as filed
Revenue$2.79B+26.4%
Net income$621M-61.0%
Earnings per share$12.86-60.6%
Operating cash flow$838M+6.3%
Cash$637M-7.9%
Debtn/a
Shareholders’ equity$3.07B+4.2%
Shares, diluted48.3M-1.1%
Return on equity17.6%
The recordfrom its filings
Filings in 2026130
Newest filingNov 10 · SCHEDULE 13G/A
Annual reportFeb 27, 2026
Quarterly reportNov 3, 2026
Next report due10-K by Mar 1
Insider sales, 12 months$725M
Insider buys, 12 months$0.00
Patents granted364
Filer categoryLarge accelerated filer
Trailing twelve months to Sep 2026Revenue $3.74BNet income $893MCash from operations $873Mthe four newest filed quarters added
Left: the newest annual report, with the change on the year before. Right: counted from the company's own filings with the SEC.
Revenue and net income by fiscal yearRevenueNet income
16171819202122232425
As filed, in USD. Nothing here is a forecast.

News

Nov 5, 2026 · SEC EDGAR · Form 4
Insider trade report
Open the filing on sec.gov
Nov 3, 2026 · SEC EDGAR · Form 10-Q
Quarterly report
Open the filing on sec.gov
Oct 29, 2026 · SEC EDGAR · Form 8-K
Results released
Open the filing on sec.gov
Sep 30, 2026 · SEC EDGAR · Form 4
Insider trade report
Open the filing on sec.gov
Sep 10, 2026 · SEC EDGAR · Form 8-K
Current report
Open the filing on sec.gov
Sep 2, 2026 · SEC EDGAR · Form 4
Insider trade report
Open the filing on sec.gov
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SI Assistanton MPWR · research, not advice