{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-044632","form_type":"8-K","ticker":"JHG","cik":"0001274173","company_name":"JANUS HENDERSON GROUP PLC","filed_at":"2026-04-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.075347+00:00","generated_at":"2026-05-15T05:27:23.402294+00:00","sec_items":["5.07"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Janus Henderson shareholders approve merger with Jupiter Company, move to go private","bullets":["Shareholders voted 127,304,509 for, 400,566 against to adopt the merger agreement with Jupiter Company Limited.","The merger will take Janus Henderson private and rename it Janus Henderson Group Ltd.","Adjournment proposal approved but not needed; non-binding compensation advisory also approved.","Merger remains subject to regulatory approvals, client consents, and other closing conditions."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-044632","json":"https://secwatch.observer/filing/0001104659-26-044632.json","markdown":"https://secwatch.observer/filing/0001104659-26-044632.md","text":"https://secwatch.observer/filing/0001104659-26-044632.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1274173/000110465926044632/0001104659-26-044632-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1274173/000110465926044632/tm2612053d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T05:27:23.402294+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"}