{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-002894","form_type":"8-K","ticker":"IMCR","cik":"0001671927","company_name":"Immunocore Holdings plc","filed_at":"2026-01-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.841978+00:00","generated_at":"2026-05-16T05:58:56.281140+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Immunocore R&D Head David Berman resigns effective Feb 27; no replacement planned","bullets":["David Berman notified resignation as Head of R&D on Jan 27, 2026, effective Feb 27, 2026.","Resignation is voluntary to pursue another opportunity; not due to any disagreement with the Company.","Company will not seek a direct replacement; will streamline and leverage existing R&D structure."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-002894","json":"https://secwatch.observer/filing/0001140361-26-002894.json","markdown":"https://secwatch.observer/filing/0001140361-26-002894.md","text":"https://secwatch.observer/filing/0001140361-26-002894.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1671927/000114036126002894/0001140361-26-002894-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1671927/000114036126002894/ef20064300_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T05:58:56.281140+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"}