{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-011733","form_type":"8-K","ticker":"CRBP","cik":"0001595097","company_name":"Corbus Pharmaceuticals Holdings, Inc.","filed_at":"2024-02-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.747174+00:00","generated_at":"2026-06-06T08:08:13.097353+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Corbus Pharmaceuticals CSO Rachael Brake resigns effective Feb 19, 2024","bullets":["Chief Scientific Officer Rachael Brake submitted resignation on Feb 2, 2024.","Resignation effective February 19, 2024.","No replacement or reason for departure disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-011733","json":"https://secwatch.observer/filing/0000950170-24-011733.json","markdown":"https://secwatch.observer/filing/0000950170-24-011733.md","text":"https://secwatch.observer/filing/0000950170-24-011733.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1595097/000095017024011733/0000950170-24-011733-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1595097/000095017024011733/crbp-20240202.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T08:08:13.097353+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":"3f77854504","claim":"Rachael Brake resigned as Chief Scientific Officer at Corbus Pharmaceuticals Holdings, Inc..","evidence_excerpt":"On February 2, 2024, Rachael Brake, Ph.D., Chief Scientific Officer of Corbus Pharmaceuticals Holdings, Inc. (the “Company”), submitted a notice of resignation to the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1595097/000095017024011733/0000950170-24-011733-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Scientific Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}