secwatch.observer — SEC 8-K summary
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Issuer:     MONOLITHIC POWER SYSTEMS INC (MPWR)
CIK:        0001280452
Form:       8-K
Filed at:   2025-05-01T23:59:59+00:00
Accession:  0001437749-25-014082
Event type: earnings
Sentiment:  positive
Materiality: 0.75
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Monolithic Power Systems Q1 revenue $637.6M (+39% YoY); guides Q2 $640-660M
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- GAAP diluted EPS $2.79 vs $1.89 a year ago; non-GAAP EPS $4.04 vs $2.81.
- Storage & Computing revenue $188.5M (+77.7% YoY); Enterprise Data $132.9M (-11.2% YoY).
- Automotive revenue $144.9M (+66.4% YoY), third consecutive quarter of double-digit sequential growth.
- Q2 2025 revenue guidance $640-660M; non-GAAP gross margin 55.2%-55.8%.
- Operating cash flow $256.4M; cash and short-term investments $1,026.7M.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1280452/000143774925014082/0001437749-25-014082-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1280452/000143774925014082/mpwr20250305c_8k.htm
  HTML page:      https://secwatch.observer/filing/0001437749-25-014082

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer