secwatch.observer — SEC 8-K summary
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Issuer:     MONOLITHIC POWER SYSTEMS INC (MPWR)
CIK:        0001280452
Form:       8-K
Filed at:   2026-02-05T23:59:59+00:00
Accession:  0001437749-26-003191
Event type: earnings
Sentiment:  positive
Materiality: 0.85
Item codes: 2.02, 5.02, 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Monolithic Power Systems Q4 revenue $751M, non-GAAP EPS $4.79; dividend raised to $2.00; CFO transition
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- Q4 revenue $751.2M (+20.8% YoY), non-GAAP EPS $4.79 vs $4.09 YoY.
- FY2025 revenue $2.79B (+26.4% YoY), non-GAAP EPS $17.77 vs $14.12.
- Q1 2026 guide: rev $770-790M, non-GAAP gross margin 55.2-55.8%.
- Quarterly dividend raised 28% to $2.00/share from $1.56; payable Apr 15, record Mar 31.
- CFO Bernie Blegen retiring; Corporate Controller Rob Dean appointed interim CFO.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1280452/000143774926003191/0001437749-26-003191-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1280452/000143774926003191/mpwr20251110_8k.htm
  HTML page:      https://secwatch.observer/filing/0001437749-26-003191

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