{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-011640","form_type":"8-K","ticker":"JHG","cik":"0001274173","company_name":"JANUS HENDERSON GROUP PLC","filed_at":"2022-02-04T23:59:59+00:00","discovered_at":"2026-05-14T18:04:05.745636+00:00","generated_at":"2026-06-27T10:58:01.144587+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Janus Henderson appoints Nelson Peltz and Ed Garden of Trian Partners to Board","bullets":["Board expands from ten to twelve; Peltz and Garden appointed as independent non-executive directors effective Feb 1, 2022.","Trian Partners beneficially owns approximately 16.7% of Janus Henderson’s outstanding common stock.","New Directors appointed to Nominating and Corporate Governance Committee; Garden also to Compensation Committee.","Company searching for a new CEO; Peltz and Garden to provide perspectives on growth opportunities and market expansion."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-011640","json":"https://secwatch.observer/filing/0001104659-22-011640.json","markdown":"https://secwatch.observer/filing/0001104659-22-011640.md","text":"https://secwatch.observer/filing/0001104659-22-011640.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1274173/000110465922011640/0001104659-22-011640-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1274173/000110465922011640/tm225313d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T10:58:01.144587+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":"20dd2a6245","claim":"Nelson Peltz was appointed as Director at JANUS HENDERSON GROUP PLC.","evidence_excerpt":"the board of directors (the “ Board ”) of Janus Henderson Group plc (the “ Company ”) increased the size of the Board from ten to twelve directors and appointed Nelson Peltz and Edward P. Garden (together, the “ New Directors ”) as directors, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1274173/000110465922011640/0001104659-22-011640-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"630fa4b2bc","claim":"Edward P. Garden was appointed as Director at JANUS HENDERSON GROUP PLC.","evidence_excerpt":"the board of directors (the “ Board ”) of Janus Henderson Group plc (the “ Company ”) increased the size of the Board from ten to twelve directors and appointed Nelson Peltz and Edward P. Garden (together, the “ New Directors ”) as directors, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1274173/000110465922011640/0001104659-22-011640-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}