---
schema_version: "secwatch.filing_event.v1"
accession: "0001620459-25-000142"
form_type: "8-K"
ticker: "JRVR"
cik: "0001620459"
company_name: "James River Group Holdings, Inc."
filed_at: "2025-11-07T23:59:59+00:00"
generated_at: "2026-05-16T23:05:01.391580+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# James River Group Holdings redomiciles from Bermuda to Delaware, effective Nov 7, 2025

## Summary
- Renamed to James River Group Holdings, Inc.; former Bermuda entity discontinued.
- Shares converted 1-for-1 into new Delaware common stock; JRVR listing unchanged.
- New CUSIP 46990A102; new certificate of incorporation and bylaws adopted.
- Terms of 7% Series A Perpetual Cumulative Convertible Preferred Shares unchanged via certificate of designations.

## SEC filing metadata
- accession: 0001620459-25-000142
- form_type: 8-K
- ticker: JRVR
- cik: 0001620459
- company_name: James River Group Holdings, Inc.
- filed_at: 2025-11-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 3.03, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1620459/000162045925000142/0001620459-25-000142-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1620459/000162045925000142/jrvr-20251107.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001620459-25-000142
- JSON: https://secwatch.observer/filing/0001620459-25-000142.json
- Plain text: https://secwatch.observer/filing/0001620459-25-000142.txt

## Key facts
- Equity Issuances
  James River Group Holdings, Inc. issued common stock.
  - Security: common stock
  source text: James River Group Holdings, Ltd. (“ James River Bermuda ”) changed its jurisdiction of incorporation from Bermuda to the State of Delaware (the “ Domestication ”) and changed its legal name to James River Group Holdings, Inc.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1620459/000162045925000142/0001620459-25-000142-index.htm
- Governance Changes
  James River Group Holdings, Inc.: Adopted new by-laws in connection with domestication from Bermuda to Delaware (effective 2025-11-07).
  - Change: bylaw amendment
  - Effective: 2025-11-07
  source text: The new certificate of incorporation and by-laws were effective as of November 7, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1620459/000162045925000142/0001620459-25-000142-index.htm
- Governance Changes
  James River Group Holdings, Inc.: Adopted a new certificate of incorporation in connection with domestication from Bermuda to Delaware (effective 2025-11-07).
  - Change: charter amendment
  - Effective: 2025-11-07
  source text: In connection with the Domestication, we adopted a new certificate of incorporation and by-laws, and the rights of holders of the Common Stock are now governed by such documents and the DGCL.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1620459/000162045925000142/0001620459-25-000142-index.htm

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