{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-298752","form_type":"8-K","ticker":"LNTH","cik":"0001521036","company_name":"Lantheus Holdings, Inc.","filed_at":"2021-10-14T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.842846+00:00","generated_at":"2026-06-28T20:49:52.806857+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Lantheus Holdings CMO Istvan Molnar resigns effective Oct 13, 2021","bullets":["Dr. Istvan Molnar resigned as Chief Medical Officer effective October 13, 2021.","A search process for the next Chief Medical Officer has been initiated.","No reason for resignation or interim appointment disclosed in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-298752","json":"https://secwatch.observer/filing/0001193125-21-298752.json","markdown":"https://secwatch.observer/filing/0001193125-21-298752.md","text":"https://secwatch.observer/filing/0001193125-21-298752.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1521036/000119312521298752/0001193125-21-298752-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1521036/000119312521298752/d238782d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T20:49:52.806857+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":"b9507f38c0","claim":"Istvan Molnar resigned as Chief Medical Officer at Lantheus Holdings, Inc..","evidence_excerpt":"On October 13, 2021, Dr. Istvan Molnar informed Lantheus Holdings, Inc. (the “ Compan y”) of his resignation as the Chief Medical Officer of the Company and its subsidiaries, effective as of October 13, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1521036/000119312521298752/0001193125-21-298752-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"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"}