secwatch.observer — SEC 8-K summary ====================================== Issuer: JANUS HENDERSON GROUP PLC (JHG) CIK: 0001274173 Form: 8-K Filed at: 2025-08-18T23:59:59+00:00 Accession: 0001104659-25-079525 Event type: leadership Sentiment: neutral Materiality: 0.60 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 CFO Roger Thompson to retire March 31, 2026; Sukh Grewal appointed successor effective April 1 -------------------------------------------------------------------------------- - Thompson retiring after 12+ years at Janus Henderson; will receive prorated bonus and three months' base salary pay in lieu of notice. - Sukh Grewal, current Head of Strategy & Corporate Development, becomes CFO effective April 1, 2026, retaining strategy role. - Grewal instrumental in acquisitions including Tabula, NBK Capital Partners, and Victory Park Capital. - Transition period through March 2026; Grewal to join Executive Committee. - Retirement not due to any disagreement on financial reporting or accounting policies. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1274173/000110465925079525/0001104659-25-079525-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1274173/000110465925079525/tm2523577d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-079525 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer