{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-23-034560","form_type":"8-K","ticker":"MPWR","cik":"0001280452","company_name":"MONOLITHIC POWER SYSTEMS INC","filed_at":"2023-12-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.516015+00:00","generated_at":"2026-06-07T11:45:12.339440+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Monolithic Power Systems declares quarterly dividend of $1.00 per share","bullets":["Q4 2023 cash dividend of $1.00 per common share declared.","Record date: December 29, 2023; payable on January 15, 2024.","Dividend is unchanged from prior quarterly rate; no increase or special dividend announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-23-034560","json":"https://secwatch.observer/filing/0001437749-23-034560.json","markdown":"https://secwatch.observer/filing/0001437749-23-034560.md","text":"https://secwatch.observer/filing/0001437749-23-034560.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1280452/000143774923034560/0001437749-23-034560-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1280452/000143774923034560/mpwr20231113d_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T11:45:12.339440+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"}