{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-324796","form_type":"8-K","ticker":"CRBP","cik":"0001595097","company_name":"Corbus Pharmaceuticals Holdings, Inc.","filed_at":"2025-12-18T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.865550+00:00","generated_at":"2026-05-16T12:44:29.225761+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Alan Holmer resigns from Corbus board effective Dec 31, 2025","bullets":["Alan Holmer notified Corbus of his resignation from the Board on Dec 12, 2025, effective Dec 31, 2025, citing retirement.","His resignation is not due to any disagreement with the Company or its management on operations, policies or practices.","No replacement director has been announced as of the filing date."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-324796","json":"https://secwatch.observer/filing/0001193125-25-324796.json","markdown":"https://secwatch.observer/filing/0001193125-25-324796.md","text":"https://secwatch.observer/filing/0001193125-25-324796.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1595097/000119312525324796/0001193125-25-324796-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1595097/000119312525324796/crbp-20251212.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:44:29.225761+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"}