{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-034792","form_type":"8-K","ticker":"JHG","cik":"0001274173","company_name":"JANUS HENDERSON GROUP PLC","filed_at":"2024-03-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.647418+00:00","generated_at":"2026-06-04T16:44:44.541614+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Janus Henderson CAO & Treasurer Brennan Hughes resigns; Steven Saba named interim CAO","bullets":["Brennan Hughes resigns as CAO and Treasurer effective April 12, 2024; no disagreement with company.","Steven Saba, Director of Corporate Accounting since Jan 2013, will serve as interim CAO.","Company to conduct search for permanent successor; no new compensatory arrangements for Saba.","Saba previously held roles at Janus Capital Group and First Data; began career at Deloitte as auditor."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-034792","json":"https://secwatch.observer/filing/0001104659-24-034792.json","markdown":"https://secwatch.observer/filing/0001104659-24-034792.md","text":"https://secwatch.observer/filing/0001104659-24-034792.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1274173/000110465924034792/0001104659-24-034792-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1274173/000110465924034792/tm248889d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T16:44:44.541614+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":"5861bcfbef","claim":"Brennan Hughes resigned as Chief Accounting Officer and Treasurer at JANUS HENDERSON GROUP PLC.","evidence_excerpt":"On March 11, 2024, Brennan Hughes, Chief Accounting Officer and Treasurer of Janus Henderson Group plc (the “Company”), informed the Company of his resignation, effective April 12, 2024 (the “Effective Date”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1274173/000110465924034792/0001104659-24-034792-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Accounting Officer and Treasurer"}],"fact_type":"executive_change"},{"claim_id":"d7791733cb","claim":"Steven Saba was appointed as Chief Accounting Officer at JANUS HENDERSON GROUP PLC.","evidence_excerpt":"On the Effective Date, Steven Saba, the Company’s Director, Corporate Accounting, will assume the role of Chief Accounting Officer on an interim basis while the Company runs a search process to identify a permanent successor to Mr. Hughes.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1274173/000110465924034792/0001104659-24-034792-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}