8-K current report · filed Apr 28, 2026

Arch Capital Group (ACGL) 8-K Current Report: April 28, 2026

Item 2.02Item EX-99.1ACGL overview

Short answer

Arch Capital Group (ACGL) filed an 8-K current report with the SEC on April 28, 2026 reporting Item 2.02 (Results of Operations and Financial Condition), Item EX-99.1 (Exhibit EX-99.1). Q1 2026 earnings release issued April 28, 2026 for quarter ended March 31, 2026.

Arch Capital Group 8-K event analysis

AI summary of each reported item and its exhibits

Item 2.02 · Results of Operations and Financial Condition

  • Q1 2026 earnings release issued April 28, 2026 for quarter ended March 31, 2026
  • Financial supplement accompanies the release, providing detailed quarterly operating and financial data
  • Investors should review Exhibits 99.1 and 99.2 for earnings metrics and management commentary

Item EX-99.1 · Exhibit EX-99.1

  • Q1 net income $1.04B, or $2.88 per share, up from $564M and $1.48, reflecting substantially stronger underwriting
  • Operating income $901M, or $2.50 per share, with 15.4% annualized operating ROE versus 11.5%
  • Consolidated combined ratio improved to 81.7% from 90.1%, despite catastrophe losses of $174M
  • Reinsurance underwriting income surged 164.1% to $441M, while premiums earned declined 9.7%
  • $783M share repurchases and book value per share up 1.7% to $66.19 support shareholder returns

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