{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-003632","form_type":"8-K","ticker":"MTNB","cik":"0001582554","company_name":"Matinas BioPharma Holdings, Inc.","filed_at":"2025-01-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.072263+00:00","generated_at":"2026-05-27T10:59:26.595816+00:00","sec_items":[],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Matinas BioPharma director James Scibetta resigns from board effective Jan 21, 2025","bullets":["James S. Scibetta resigned from the Board of Directors effective January 21, 2025.","He also resigned from his positions on the Audit and Compensation Committees.","Resignation was due to other professional obligations, not a material disagreement.","No replacement director has been announced at this time."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-003632","json":"https://secwatch.observer/filing/0001493152-25-003632.json","markdown":"https://secwatch.observer/filing/0001493152-25-003632.md","text":"https://secwatch.observer/filing/0001493152-25-003632.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1582554/000149315225003632/0001493152-25-003632-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1582554/000149315225003632/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T10:59:26.595816+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"}