JANUS HENDERSON GROUP PLC 8-K

What Happened

• Janus Henderson Group plc (JHG) filed an 8-K on March 25, 2026 to furnish an investor presentation related to a previously announced Agreement and Plan of Merger. The merger agreement was originally dated December 21, 2025 and was amended by Amendment No. 1 on March 24, 2026. Under the transaction, Jupiter Merger Sub Limited (a wholly owned subsidiary of Jersey‑incorporated Parent Jupiter Company Limited) will merge with and into JHG under the Companies (Jersey) Law 1991, with JHG continuing as the surviving company and becoming a wholly owned subsidiary of Parent. The investor presentation is included as Exhibit 99.1 to the filing.

Key Details

• Investor presentation furnished: Exhibit 99.1, filed March 25, 2026.
• Original merger agreement date: December 21, 2025; Amendment No. 1 dated March 24, 2026.
• Parties: Janus Henderson Group plc (company), Jupiter Company Limited (Parent, Jersey), Jupiter Merger Sub Limited (Merger Sub, Jersey).
• Transaction form: statutory merger under Companies (Jersey) Law 1991; JHG will remain the surviving company and become wholly owned by Parent.

Why It Matters

• This filing confirms progress on a takeover-style merger that will change JHG’s ownership structure: JHG is set to become a wholly owned subsidiary of Jupiter Company Limited if the transaction closes.
• The 8-K does not disclose deal consideration, closing timeline, or approvals required; the investor presentation may provide further detail. Investors should review the furnished presentation and watch for subsequent filings for terms, shareholder votes, regulatory clearances, and potential impacts on shares.