{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-067270","form_type":"8-K","ticker":"JHG","cik":"0001274173","company_name":"JANUS HENDERSON GROUP PLC","filed_at":"2023-06-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.235824+00:00","generated_at":"2026-06-14T08:00:11.033623+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Ed Garden resigns from Janus Henderson board; Josh Frank appointed independent director","bullets":["Ed Garden resigns from board effective June 9, 2023; retires as Trian CIO, remains Senior Advisor.","Josh Frank, Trian Co-CIO, appointed independent director effective June 9; will serve on Compensation and Risk Committees.","Frank joins existing Trian director Brian Baldwin; Trian holds ~19.2% of JHG.","Garden expressed strong support for CEO Ali Dibadj, strategy, cost-efficiency program, and refreshed board."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-067270","json":"https://secwatch.observer/filing/0001104659-23-067270.json","markdown":"https://secwatch.observer/filing/0001104659-23-067270.md","text":"https://secwatch.observer/filing/0001104659-23-067270.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1274173/000110465923067270/0001104659-23-067270-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1274173/000110465923067270/tm2314313d4_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T08:00:11.033623+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":"1affac55cd","claim":"Ed Garden resigned as Director at JANUS HENDERSON GROUP PLC.","evidence_excerpt":"On June 1, 2023, Ed Garden notified Janus Henderson Group plc (the “ Company ”) of his resignation from the Company’s Board of Directors (the “ Board ”), effective as of June 9, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1274173/000110465923067270/0001104659-23-067270-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"65c9cea4bc","claim":"Josh Frank was appointed as Independent Non-Executive Director at JANUS HENDERSON GROUP PLC.","evidence_excerpt":"Josh Frank, a Partner and Co-Chief Investment Officer at Trian Fund Management, L.P. (“ Trian ”), the beneficial owner of approximately 19.2% of the Company’s common stock, has been appointed as an independent non-executive director to fill the vacancy created by Mr. Garden’s resignation, also effective as of June 9, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1274173/000110465923067270/0001104659-23-067270-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Independent Non-Executive Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}