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Arch Capital Group Director Moira Kilcoyne Resigns from Board

Low SignificanceOctober 29, 2026 at 5:33:07 PM EDT

ARCH CAPITAL GROUP LTD.

$ACGL8-KCIK: 0000947484

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Filing Summary

Arch Capital Group Ltd. (NASDAQ: ACGL) - Form 8-K Filing

Event: Departure of Director (Item 5.02) Director: Moira Kilcoyne Effective Date: October 26, 2026 Details: Moira Kilcoyne resigned from the Board of Directors effective immediately. The departure was not due to any disagreement with the company regarding operations, policies, or practices.

Comprehensive Analysis

Executive Summary

On October 29, 2026, Arch Capital Group Ltd. filed a Form 8-K under Item 5.02 announcing the resignation of director Moira Kilcoyne from its Board of Directors, effective October 26, 2026.

Key Details

  • Individual: Moira Kilcoyne
  • Role: Member of the Board of Directors
  • Effective Date: October 26, 2026
  • Reason for Departure: The filing explicitly states that Ms. Kilcoyne's resignation was not the result of any disagreement with Arch Capital Group Ltd. on any matter relating to operations, policies, or practices.
  • Signatory: François Morin, Executive Vice President, Chief Financial Officer and Treasurer

Market and Governance Impact

  • Trading Significance: Low. The resignation is amicable and non-dispute-related, representing standard board turnover.
  • Governance Implications: Arch Capital's board composition decreases by one member pending any potential replacement appointment.
Topics:#ACGL#ArchCapital#BoardOfDirectors#CorporateGovernance#SEC

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