{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-23-002022","form_type":"8-K","ticker":"NUWE","cik":"0001506492","company_name":"Nuwellis, Inc.","filed_at":"2023-01-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:45.310794+00:00","generated_at":"2026-06-20T13:57:33.379466+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Steve Brandt resigns from Nuwellis board; Salveson appointed to audit committee","bullets":["Steve Brandt resigned from the Board on January 16, 2023, effective immediately.","Resignation was not due to any disagreement with the Company's operations, policies, or practices.","Jon W. Salveson, a current director, appointed to the Audit Committee.","Audit Committee now consists of Gregory D. Waller, Warren S. Watson, and Jon W. Salveson.","All audit committee members determined independent under Nasdaq rules and SEC requirements."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-23-002022","json":"https://secwatch.observer/filing/0001140361-23-002022.json","markdown":"https://secwatch.observer/filing/0001140361-23-002022.md","text":"https://secwatch.observer/filing/0001140361-23-002022.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1506492/000114036123002022/0001140361-23-002022-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1506492/000114036123002022/brhc10046735_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T13:57:33.379466+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":[{"claim_id":"71d634fe7e","claim":"Steve Brandt resigned as Director at Nuwellis, Inc..","evidence_excerpt":"On January 16, 2023, Mr. Steve Brandt provided notice of his resignation from the Board of Directors (the “Board”) of Nuwellis, Inc. (the “Company”), effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1506492/000114036123002022/0001140361-23-002022-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}