---
schema_version: "secwatch.filing_event.v1"
accession: "0000947484-24-000135"
form_type: "8-K"
ticker: "ACGL"
cik: "0000947484"
company_name: "ARCH CAPITAL GROUP LTD."
filed_at: "2024-11-04T23:59:59+00:00"
generated_at: "2026-05-30T06:45:08.349920+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Arch Capital subsidiary ups letter-of-credit facility by $170M to $700M

## Summary
- Amendment increased LC facility from $530M to $700M; $700M in LCs outstanding as of Oct 31, 2024.
- Availability period extended to May 31, 2025; facility supports Lloyd's Funds at Lloyd's requirements.
- Borrower is Arch Reinsurance Ltd.; facility backed by Lloyds Bank, RBC, TD, ANZ, OCBC.
- No default triggered; representations and warranties reaffirmed as true.

## SEC filing metadata
- accession: 0000947484-24-000135
- form_type: 8-K
- ticker: ACGL
- cik: 0000947484
- company_name: ARCH CAPITAL GROUP LTD.
- filed_at: 2024-11-04T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/947484/000094748424000135/0000947484-24-000135-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/947484/000094748424000135/acgl-20241030.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000947484-24-000135
- JSON: https://secwatch.observer/filing/0000947484-24-000135.json
- Plain text: https://secwatch.observer/filing/0000947484-24-000135.txt

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