{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-025614","form_type":"8-K","ticker":"NUWE","cik":"0001506492","company_name":"Nuwellis, Inc.","filed_at":"2026-06-17T21:59:23+00:00","discovered_at":"2026-06-18T10:05:00.253910+00:00","generated_at":"2026-06-18T10:08:55.993484+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Nuwellis appoints Michael McCormick as CEO effective June 30, 2026; Erb remains Chairman","bullets":["John Erb resigns as President and CEO effective June 30, 2026; will continue as Chairman of the Board.","Michael McCormick appointed CEO, President, and Board member effective June 30, 2026.","McCormick's base salary set at $431,100 with annual incentive target of 65% of base; one-time equity grant to be determined.","McCormick previously served as consultant (Chief Commercial Officer) since Sep 2025 and as director from June 2023 to Jan 2026.","Board size increased from 5 to 6 members effective June 30, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-025614","json":"https://secwatch.observer/filing/0001140361-26-025614.json","markdown":"https://secwatch.observer/filing/0001140361-26-025614.md","text":"https://secwatch.observer/filing/0001140361-26-025614.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1506492/000114036126025614/0001140361-26-025614-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1506492/000114036126025614/ef20076374_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-18T10:08:55.993484+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":"6c9b28eeef","claim":"Michael McCormick was appointed as Chief Executive Officer and President at Nuwellis, Inc..","evidence_excerpt":"Effective as of June 30, 2026, the Board appointed Michael McCormick as the Company’s Chief Executive Officer and President and member of the Company’s board of directors.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1506492/000114036126025614/0001140361-26-025614-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer and President"}],"fact_type":"executive_change"},{"claim_id":"8b73872a6a","claim":"John L. Erb resigned as President and Chief Executive Officer at Nuwellis, Inc..","evidence_excerpt":"On June 16, 2026, Nuwellis, Inc. (the “Company” ) announced that John L. Erb resigned from the Company, effective June 30, 2026 (“ Resignation Date ”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1506492/000114036126025614/0001140361-26-025614-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"bd561a92d6","claim":"Michael McCormick was appointed as Member of the Board of Directors at Nuwellis, Inc..","evidence_excerpt":"Effective as of June 30, 2026, the Board appointed Michael McCormick as the Company’s Chief Executive Officer and President and member of the Company’s board of directors.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1506492/000114036126025614/0001140361-26-025614-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Member of the Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}