---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-25-035009"
form_type: "8-K"
ticker: null
cik: "0001091748"
company_name: "Argo Group International Holdings, Inc."
filed_at: "2025-09-15T23:59:59+00:00"
generated_at: "2026-05-17T06:35:49.098973+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Argo Group completes redemption of $143.75M notes and Series A Preferred Stock

## Summary
- Redeemed all $143.75M of 6.500% Senior Notes due 2042 on September 15, 2025.
- Redeemed all 6,000 shares of Series A Preferred Stock (6M depositary shares) on the same date.
- Filed Certificate of Elimination to remove Series A Preferred Stock designation from charter.

## SEC filing metadata
- accession: 0001140361-25-035009
- form_type: 8-K
- cik: 0001091748
- company_name: Argo Group International Holdings, Inc.
- filed_at: 2025-09-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1091748/000114036125035009/0001140361-25-035009-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1091748/000114036125035009/ef20055430_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-25-035009
- JSON: https://secwatch.observer/filing/0001140361-25-035009.json
- Plain text: https://secwatch.observer/filing/0001140361-25-035009.txt

## Key facts
- Governance Changes
  Argo Group International Holdings, Inc.: Filed a Certificate of Elimination to remove all matters related to Series A Preferred Stock from the Amended and Restated Certificate of Incorporation (effective 2025-09-15).
  - Change: charter amendment
  - Effective: 2025-09-15
  source text: On September 15, 2025 (the “Redemption Date”), Argo Group International Holdings, Inc. (formerly known as Argo Group International Holdings, Ltd.) (the “Company”) filed a Certificate of Elimination to its Amended and Restated Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Amended and Restated Certificate of Incorporation all matters set forth in the Certificate of Designations (the “Certificate of Designations”) of its 7.00% Resettable Fixed Rate Preferred Stock, Series A (the “Series A Preferred Stock”), and the corresponding 6,000,000 depositary shares, each representing a 1/1,000th interest in one share of Series A Preferred Stock (the “Depositary Shares”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1091748/000114036125035009/0001140361-25-035009-index.htm

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