{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-084289","form_type":"8-K","ticker":"BRNS","cik":"0001828185","company_name":"Barinthus Biotherapeutics plc.","filed_at":"2023-07-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:35.531215+00:00","generated_at":"2026-06-13T02:26:38.741203+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Vaccitech CMO Dr. Margaret Marshall retires effective July 20, 2023; consulting agreement with continued equity vesting","bullets":["Dr. Margaret Marshall retired as Chief Medical Officer of Vaccitech effective July 20, 2023.","She will enter into a consulting agreement with the company for continued services.","Certain of her equity interests will continue to vest for a nine-month period."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-084289","json":"https://secwatch.observer/filing/0001104659-23-084289.json","markdown":"https://secwatch.observer/filing/0001104659-23-084289.md","text":"https://secwatch.observer/filing/0001104659-23-084289.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1828185/000110465923084289/0001104659-23-084289-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1828185/000110465923084289/tm2322054d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T02:26:38.741203+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":"1a65ee7f00","claim":"Dr. Margaret Marshall retired as Chief Medical Officer at Barinthus Biotherapeutics plc..","evidence_excerpt":"On July 20, 2023, Dr. Margaret Marshall notified Vaccitech plc (the “Company”) of her intention to retire from her position as Chief Medical Officer of the Company, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1828185/000110465923084289/0001104659-23-084289-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Chief Medical Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}