{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-24-009028","form_type":"8-K","ticker":"HEPA","cik":"0001583771","company_name":"Hepion Pharmaceuticals, Inc.","filed_at":"2024-03-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.703631+00:00","generated_at":"2026-06-05T02:38:52.091567+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Hepion appoints Michael Purcell to board as Audit Committee Chair","bullets":["Michael Purcell appointed as director of Hepion Pharmaceuticals on March 5, 2024.","Purcell named Chair of Audit Committee and member of Compensation and Corporate Governance/Nominations Committees.","No departures reported; Purcell fills a board vacancy.","Appointment effective immediately upon board vote."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-24-009028","json":"https://secwatch.observer/filing/0001493152-24-009028.json","markdown":"https://secwatch.observer/filing/0001493152-24-009028.md","text":"https://secwatch.observer/filing/0001493152-24-009028.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1583771/000149315224009028/0001493152-24-009028-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1583771/000149315224009028/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T02:38:52.091567+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":"9cb1942823","claim":"Michael Purcell was appointed as Director at Hepion Pharmaceuticals, Inc..","evidence_excerpt":"On March 5, 2024, the Board of Directors of Hepion Pharmaceuticals, Inc. (the “Company”) appointed Michael Purcell as a director of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1583771/000149315224009028/0001493152-24-009028-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}