{"schema_version":"secwatch.filing_event.v1","accession":"0000856982-25-000048","form_type":"8-K","ticker":"MMSI","cik":"0000856982","company_name":"MERIT MEDICAL SYSTEMS INC","filed_at":"2025-10-10T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.371276+00:00","generated_at":"2026-05-17T04:08:02.402978+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Martha Aronson named CEO of Merit Medical as Fred Lampropoulos resigns; remains Chairman","bullets":["Aronson appointed President and CEO effective Oct 3, 2025; Lampropoulos resigns as CEO but stays as director and Chairman.","Aronson base salary $1M; signing bonus $250K; target bonus 100% of base; initial equity target $5.5M.","Immediate equity grant of $4.125M in PSUs and RSUs; transition allowance $12K/month through Sep 2026.","Lampropoulos serves as Executive Chairman through Jan 3, 2026, then non-employee director; consulting deal under negotiation.","Board expanded from 10 to 11 to accommodate Aronson's appointment."],"urls":{"canonical":"https://secwatch.observer/filing/0000856982-25-000048","json":"https://secwatch.observer/filing/0000856982-25-000048.json","markdown":"https://secwatch.observer/filing/0000856982-25-000048.md","text":"https://secwatch.observer/filing/0000856982-25-000048.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/856982/000085698225000048/0000856982-25-000048-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/856982/000085698225000048/mmsi-20251003x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:08:02.402978+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"}