ARCH CAPITAL GROUP LTD. 8-K

What Happened
Arch Capital Group Ltd. announced on June 9, 2026 that it completed a public offering of $600 million aggregate principal amount of 5.250% senior notes due 2036 and $1.4 billion aggregate principal amount of 5.950% senior notes due 2056 (total $2.0 billion). The Notes were issued under the company’s shelf registration on Form S-3 (prospectus supplement dated June 2, 2026) and pursuant to a Base Indenture dated May 4, 2004, as supplemented by a Third Supplemental Indenture dated June 9, 2026 with The Bank of New York Mellon as trustee.

Key Details

• Issuance: $600,000,000 of 5.250% senior notes due June 15, 2036; $1,400,000,000 of 5.950% senior notes due June 15, 2056.
• Interest: Paid semi‑annually on June 15 and December 15 beginning December 15, 2026; interest calculated on a 360‑day year (12×30‑day months).
• Ranking & guarantees: Senior unsecured obligations of the Issuer, rank equally with other senior unsecured debt, are effectively subordinated to secured debt and to obligations of subsidiaries, and are not guaranteed by subsidiaries.
• Redemption & covenants: Make‑whole redemption provisions apply before certain dates (March 15, 2036 for 2036 Notes; December 15, 2055 for 2056 Notes); callable at par thereafter. Notes include covenants limiting certain liens and dispositions of specified subsidiary stock.
• Regulatory deferral: Maturities may be deferred if the Issuer is not in compliance with applicable insurance regulatory capital requirements at maturity.
• Legal opinions related to the offering were filed as exhibits with the 8‑K.

Why It Matters
This transaction raises $2.0 billion of long‑term funding for Arch Capital and sets fixed interest obligations (5.25% and 5.95%) that investors should consider when assessing the company’s leverage and interest expense profile. Because the notes are senior unsecured and not guaranteed by subsidiaries, they rank behind any secured creditors and behind subsidiary-level obligations, which affects their relative claim in the capital structure. The regulatory deferral feature and the redemption terms are important contractual elements that can affect timing of payments and refinancing flexibility.