secwatch.observer — SEC 8-K summary
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Issuer:     MONOLITHIC POWER SYSTEMS INC (MPWR)
CIK:        0001280452
Form:       8-K
Filed at:   2023-02-08T23:59:59+00:00
Accession:  0001437749-23-002781
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

MPS Q4 revenue $460M (+37% YoY), GAAP EPS $2.45; boosts dividend 33% to $1.00
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- Q4 GAAP net income $119.1M ($2.45 diluted EPS); non-GAAP $154M ($3.17 diluted EPS).
- Full-year revenue $1.794B (+48.5% YoY); GAAP EPS $9.05; non-GAAP EPS $12.41.
- Quarterly dividend raised to $1.00/share from $0.75, payable Apr 14, 2023 to Mar 31 record date.
- Q1 2023 guidance: revenue $440-460M, GAAP gross margin 57.4%-58.0%.
- Appointed Eileen Wynne (ex-ADI CAO) to the board as Class II director effective Feb 7.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1280452/000143774923002781/0001437749-23-002781-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1280452/000143774923002781/mpwr20230206_8k.htm
  HTML page:      https://secwatch.observer/filing/0001437749-23-002781

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