---
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"
generated_at: "2026-05-15T05:27:23.402294+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Janus Henderson shareholders approve merger with Jupiter Company, move to go private

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 5.07
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-044632
- JSON: https://secwatch.observer/filing/0001104659-26-044632.json
- Plain text: https://secwatch.observer/filing/0001104659-26-044632.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.