{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-010441","form_type":"8-K","ticker":"MPWR","cik":"0001280452","company_name":"MONOLITHIC POWER SYSTEMS INC","filed_at":"2022-05-02T23:59:59+00:00","discovered_at":"2026-05-14T18:04:00.070085+00:00","generated_at":"2026-06-26T01:56:57.208136+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":"MPS Q1 revenue $377.7M (+48% YoY); non-GAAP EPS $2.45 vs $1.46","bullets":["GAAP net income $79.6M ($1.65 diluted EPS) vs $45.4M ($0.95) a year ago.","Non-GAAP net income $118.3M ($2.45) vs $69.5M ($1.46); gross margin expanded 2.5pts.","All end markets grew YoY; Storage & Computing $96.6M (+88%) and Enterprise Data $42.5M (+163%) led.","Q2 guidance: revenue $420M-$440M, GAAP gross margin 58.4%-59.0%.","Non-GAAP gross margin expected 58.7%-59.3%; stock-based comp ~$44-$46M."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-010441","json":"https://secwatch.observer/filing/0001437749-22-010441.json","markdown":"https://secwatch.observer/filing/0001437749-22-010441.md","text":"https://secwatch.observer/filing/0001437749-22-010441.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1280452/000143774922010441/0001437749-22-010441-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1280452/000143774922010441/mpwr20220428_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T01:56:57.208136+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"}