{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-003191","form_type":"8-K","ticker":"MPWR","cik":"0001280452","company_name":"MONOLITHIC POWER SYSTEMS INC","filed_at":"2026-02-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:34.695051+00:00","generated_at":"2026-05-16T04:18:59.457226+00:00","sec_items":["2.02","5.02","8.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Monolithic Power Systems Q4 revenue $751M, non-GAAP EPS $4.79; dividend raised to $2.00; CFO transition","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-003191","json":"https://secwatch.observer/filing/0001437749-26-003191.json","markdown":"https://secwatch.observer/filing/0001437749-26-003191.md","text":"https://secwatch.observer/filing/0001437749-26-003191.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1280452/000143774926003191/0001437749-26-003191-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1280452/000143774926003191/mpwr20251110_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T04:18:59.457226+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"}