{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-014082","form_type":"8-K","ticker":"MPWR","cik":"0001280452","company_name":"MONOLITHIC POWER SYSTEMS INC","filed_at":"2025-05-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.826117+00:00","generated_at":"2026-05-22T23:52:23.274520+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Monolithic Power Systems Q1 revenue $637.6M (+39% YoY); guides Q2 $640-660M","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-014082","json":"https://secwatch.observer/filing/0001437749-25-014082.json","markdown":"https://secwatch.observer/filing/0001437749-25-014082.md","text":"https://secwatch.observer/filing/0001437749-25-014082.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1280452/000143774925014082/0001437749-25-014082-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1280452/000143774925014082/mpwr20250305c_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T23:52:23.274520+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}