{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-344783","form_type":"8-K","ticker":"AGEN","cik":"0001098972","company_name":"AGENUS INC","filed_at":"2026-08-11T20:30:16+00:00","discovered_at":"2026-08-11T20:31:00.554614+00:00","generated_at":"2026-08-11T20:31:15.087147+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Agenus expands board to 7, appoints Marco Tullio Marcucci as Class II director","bullets":["Board increased from 6 to 7 directors; Marcucci appointed Class II director effective Aug 5, 2026.","Marcucci, Rome-based attorney, joins Corporate Governance and Nominating Committee.","Annual retainers: $75,000 board plus $7,500 committee; granted option for 7,500 shares.","Option vests in 3 equal annual installments starting Aug 5, 2027, subject to continued service.","Board now: Class I (Corvese, Wright), Class II (Armen, Buell, Marcucci), Class III (Hirsch, Harrison)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-344783","json":"https://secwatch.observer/filing/0001193125-26-344783.json","markdown":"https://secwatch.observer/filing/0001193125-26-344783.md","text":"https://secwatch.observer/filing/0001193125-26-344783.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1098972/000119312526344783/0001193125-26-344783-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1098972/000119312526344783/agen-20260805.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-11T20:31:15.087147+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":"80692a0edd","claim":"Marco Tullio Marcucci was appointed as Class II Director at AGENUS INC.","evidence_excerpt":"On August 5, 2026, the board of directors (the “Board”) of Agenus Inc., a Delaware corporation (the “Company”), increased the size of the Board from six (6) to seven (7) directors and appointed Marco Tullio Marcucci to fill the resulting vacancy as a Class II director, to serve until the Company’s 2029 annual meeting of stockholders and until his successor is duly elected and qualified, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1098972/000119312526344783/0001193125-26-344783-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class II Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}