{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-25-036651","form_type":"8-K","ticker":"NUWE","cik":"0001506492","company_name":"Nuwellis, Inc.","filed_at":"2025-09-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.163733+00:00","generated_at":"2026-05-17T05:15:15.073683+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"low","headline":"Nuwellis announces ULTRA-Peds registry study findings on Aquadex System in pediatric AKI","bullets":["ULTRA-Peds registry is multi-center observational study of real-world Aquadex System use.","Study focused on children with acute kidney injury, fluid overload, or congenital kidney failure.","Findings announced September 30, 2025; no quantitative results or patient numbers disclosed.","Company did not provide financial impact or guidance change in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-25-036651","json":"https://secwatch.observer/filing/0001140361-25-036651.json","markdown":"https://secwatch.observer/filing/0001140361-25-036651.md","text":"https://secwatch.observer/filing/0001140361-25-036651.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1506492/000114036125036651/0001140361-25-036651-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1506492/000114036125036651/ef20056233_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:15:15.073683+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"}