{"schema_version":"secwatch.filing_event.v1","accession":"0001641172-25-022426","form_type":"8-K","ticker":"PRPH","cik":"0000868278","company_name":"ProPhase Labs, Inc.","filed_at":"2025-08-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.527054+00:00","generated_at":"2026-05-17T20:16:19.627553+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"ProPhase Labs COO resigns, appoints fractional CFO Steven Plumb","bullets":["COO Stu Hollenshead resigned July 31, 2025, not due to any disagreement; will serve as marketing consultant.","Company will search for new COO; duties shared among executive management team in interim.","Appointed Steven M. Plumb as fractional CFO effective Aug 6, 2025, via Clear Financial Solutions.","Plumb to provide 25 hours/month at $10,000/month on month-to-month basis; CEO Ted Karkus remains principal financial officer."],"urls":{"canonical":"https://secwatch.observer/filing/0001641172-25-022426","json":"https://secwatch.observer/filing/0001641172-25-022426.json","markdown":"https://secwatch.observer/filing/0001641172-25-022426.md","text":"https://secwatch.observer/filing/0001641172-25-022426.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/868278/000164117225022426/0001641172-25-022426-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/868278/000164117225022426/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T20:16:19.627553+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"}