{"schema_version":"secwatch.filing_event.v1","accession":"0000856982-26-000002","form_type":"8-K","ticker":"MMSI","cik":"0000856982","company_name":"MERIT MEDICAL SYSTEMS INC","filed_at":"2026-01-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.831563+00:00","generated_at":"2026-05-16T11:17:05.152936+00:00","sec_items":["2.02","5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Merit Medical founder Lampropoulos resigns as Chair; preliminary Q4 revenue up ~10-11% YoY","bullets":["Fred P. Lampropoulos resigned as director and Chair on Jan 4, after earlier stepping down as CEO and Executive Chair; three-month consulting agreement at $250K/month.","F. Ann Millner appointed Chair of the Board, effective Jan 5; Board reduced from 11 to 10 members.","Preliminary Q4 2025 revenue $389M–$395M, up 10–11% YoY; constant currency revenue up 8–10% YoY.","Full Q4 and FY 2025 earnings, plus FY 2026 guidance, to be reported on Feb 24, 2026 after market close.","Lampropoulos' resignation not due to any dispute or matter related to financial reporting or operations."],"urls":{"canonical":"https://secwatch.observer/filing/0000856982-26-000002","json":"https://secwatch.observer/filing/0000856982-26-000002.json","markdown":"https://secwatch.observer/filing/0000856982-26-000002.md","text":"https://secwatch.observer/filing/0000856982-26-000002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/856982/000085698226000002/0000856982-26-000002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/856982/000085698226000002/mmsi-20260104x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:17:05.152936+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"}