Arch Capital Group Enters Material Agreement

Ticker: ACGLN · Form: 8-K · Filed: Nov 3, 2025 · CIK: 947484

Arch Capital Group Ltd. 8-K Filing Summary
FieldDetail
CompanyArch Capital Group Ltd. (ACGLN)
Form Type8-K
Filed DateNov 3, 2025
Risk Levelmedium
Pages3
Reading Time4 min
Key Dollar Amounts$0.0011, $700 million
Sentimentneutral

Sentiment: neutral

Topics: material-agreement, financial-obligation

Related Tickers: ACGL

TL;DR

ACGL signed a big deal on 10/29, new financial obligations incoming.

AI Summary

Arch Capital Group Ltd. entered into a material definitive agreement on October 29, 2025. This filing also indicates the creation of a direct financial obligation or an obligation under an off-balance sheet arrangement for the registrant. Specific details regarding the agreement and financial obligations are expected to be provided.

Why It Matters

This filing signals a significant new commitment or obligation for Arch Capital Group, which could impact its financial structure and future operations.

Risk Assessment

Risk Level: medium — The filing indicates a material definitive agreement and new financial obligations, which inherently carry some level of risk until more details are disclosed.

Key Players & Entities

  • ARCH CAPITAL GROUP LTD. (company) — Filer
  • October 29, 2025 (date) — Date of earliest event reported
  • 0000947484-25-000081 (document_id) — Accession Number

FAQ

What is the nature of the material definitive agreement entered into by Arch Capital Group Ltd. on October 29, 2025?

The filing indicates the entry into a material definitive agreement on October 29, 2025, but the specific details of this agreement are not provided in the initial summary.

What type of financial obligation has Arch Capital Group Ltd. created?

The filing states the creation of a direct financial obligation or an obligation under an off-balance sheet arrangement for the registrant, but the specifics are not detailed.

When was the earliest event reported in this 8-K filing?

The earliest event reported in this 8-K filing was on October 29, 2025.

What is the SEC file number for Arch Capital Group Ltd.'s 8-K filing?

The SEC file number for Arch Capital Group Ltd.'s 8-K filing is 001-16209.

What is the primary business of Arch Capital Group Ltd. according to the filing?

Arch Capital Group Ltd. is primarily involved in FIRE, MARINE & CASUALTY INSURANCE, with a Standard Industrial Classification code of 6331.

Filing Stats: 889 words · 4 min read · ~3 pages · Grade level 10.6 · Accepted 2025-11-03 16:07:22

Key Financial Figures

  • $0.0011 — nge on which registered Common shares, $0.0011 par value per share ACGL NASDAQ Stock M
  • $700 million — Amended L/C Agreement"), provides for a $700 million facility for letters of credit. The fo

Filing Documents

01 Entry into a Material Definitive Agreement

ITEM 1.01 Entry into a Material Definitive Agreement. On October 29, 2025, Arch Reinsurance Ltd. ("ArchRe"), a wholly-owned subsidiary of Arch Capital Group Ltd. ("Arch"), entered into Amendment No. 5 to Letter of Credit Facility Agreement ("Amendment No. 5"), as the borrower with Lloyds Bank Corporate Markets plc ("Lloyds"), as Administrative Agent and L/C Agent, which amends the Letter of Credit Facility Agreement, dated as of November 3, 2020, as amended by Amendment No. 1 to Letter of Credit Facility Agreement dated as of October 29, 2021, as further amended by Amendment No. 2 and Joinder to Letter of Credit Facility Agreement dated as of October 27, 2022, as further amended by Amendment No. 3 and Joinder to Letter of Credit Facility Agreement dated as of October 25, 2023, and as further amended by Amendment No. 4 to Letter of Credit Facility Agreement dated as of October 30, 2024 (the "Existing L/C Agreement"). The Amendment No. 5 establishes certain changes to the Existing L/C Agreement, including but not limited to, (i) a request for an extension of the Letters of Credit for the 2026 underwriting year of account, (ii) a request for an extension of the last day of the Availability Period (as such term is defined in the Existing L/C Agreement) from May 31, 2025 to May 31, 2026 and (iii) to note the change of name of Apollo No. 14 Limited to Portico Corporate Member Ltd. effective November 5, 2024. The Existing L/C Agreement, as amended by Amendment No. 5 (the "Amended L/C Agreement"), provides for a $700 million facility for letters of credit. The foregoing is a summary of certain terms of the Amended L/C Agreement, does not purport to be complete and is qualified in its entirety by reference to the full text of the Amended L/C Agreement attached as an exhibit to Amendment No. 5, a copy of which is attached as Exhibit 10.1 to this Current Report and is incorporated herein by reference. ITEM 2.03 Creation of a Direct Financial Obligation or an Obligation un

01 Financial Statements and Exhibits

ITEM 9.01 Financial Statements and Exhibits. (d): The following exhibits are being filed herewith. EXHIBIT NO. DESCRIPTION 10.1 (1) Amendment No. 5 to Letter of Credit Facility Agreement dated as of October 29, 2025 by and between Arch Reinsurance Ltd., as the borrower and Lloyds Bank Corporate Markets plc as Administrative Agent and L/C Agent 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) (1) Portions of this exhibit have been omitted pursuant to Item 601(b)(10) of Regulation S-K. Additionally, certain schedules have been omitted pursuant to Item 601(b)(10) of Regulation S-K. The Company hereby undertakes to furnish supplemental copies of any of the omitted schedules to the SEC upon request. 2

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. ARCH CAPITAL GROUP LTD. Date: November 3, 2025 By: /s/ Franois Morin Name: Franois Morin Title: Executive Vice President, Chief Financial Officer and Treasurer 3

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