{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-051029","form_type":"8-K","ticker":"MPWR","cik":"0001280452","company_name":"MONOLITHIC POWER SYSTEMS INC","filed_at":"2026-07-30T20:01:11+00:00","discovered_at":"2026-07-30T20:02:00.492079+00:00","generated_at":"2026-07-30T20:02:14.852841+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Monolithic Power Systems Q2 revenue $980.6M, up 47.6% YoY; EPS $5.22 GAAP, $6.50 non-GAAP","bullets":["Record quarterly revenue of $980.6M, up 21.9% QoQ and 47.6% YoY; Enterprise Data revenue surged 164.3% YoY to $380.6M.","GAAP diluted EPS $5.22 vs $2.81 YoY; non-GAAP diluted EPS $6.50 vs $4.21 YoY; non-GAAP tax rate flat at 15%.","Q3 2026 guidance: revenue $1,140M-$1,160M, GAAP gross margin 55.2%-55.8%, non-GAAP gross margin 55.4%-56.0%.","Board authorized additional $500M stock repurchase, bringing total authorization to $1B.","All end markets grew sequentially; initial orders for DDR5 memory components and sampling of 800V AC/DC products."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-051029","json":"https://secwatch.observer/filing/0001628280-26-051029.json","markdown":"https://secwatch.observer/filing/0001628280-26-051029.md","text":"https://secwatch.observer/filing/0001628280-26-051029.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1280452/000162828026051029/0001628280-26-051029-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1280452/000162828026051029/mpwr-20260730.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-30T20:02:14.852841+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"}