{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-167026","form_type":"8-K","ticker":"LNTH","cik":"0001521036","company_name":"Lantheus Holdings, Inc.","filed_at":"2024-06-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:18.803699+00:00","generated_at":"2026-06-01T02:26:10.550721+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Lantheus appoints Kimberly Brown as Chief Accounting Officer effective July 1, 2024","bullets":["Brown joins from Repligen (VP Controller); Andrea Sabens transitions to new role as of August 1.","Annual base salary $350K, target bonus 35% of base, $50K sign-on bonus.","Initial equity award of $900K: 50% RSUs, 50% NSOs, vesting over three years.","Eligible for 2025 discretionary annual equity target of $450K.","Brown is a CPA, formerly at Grant Thornton, with global controllership and M&A experience."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-167026","json":"https://secwatch.observer/filing/0001193125-24-167026.json","markdown":"https://secwatch.observer/filing/0001193125-24-167026.md","text":"https://secwatch.observer/filing/0001193125-24-167026.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1521036/000119312524167026/0001193125-24-167026-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1521036/000119312524167026/d826874d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T02:26:10.550721+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":"1685a41378","claim":"Kimberly Brown was appointed as Chief Accounting Officer at Lantheus Holdings, Inc..","evidence_excerpt":"On June 17, 2024, Kimberly Brown was appointed as the Chief Accounting Officer of Lantheus Holdings, Inc. (the “Company”) and its subsidiaries, effective July 1, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1521036/000119312524167026/0001193125-24-167026-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Accounting Officer"}],"fact_type":"executive_change"},{"claim_id":"99fbc01a71","claim":"Andrea Sabens changed role as Chief Accounting Officer at Lantheus Holdings, Inc..","evidence_excerpt":"Andrea Sabens, the Company’s current Chief Accounting Officer and principal accounting officer, will transition to a new role at the Company and will no longer serve as the principal accounting officer as of the Effective Date.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1521036/000119312524167026/0001193125-24-167026-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"will transition"},{"label":"Role","value":"Chief Accounting Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}