ARCH CAPITAL GROUP LTD. (ACGL) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-11 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: ARCH CAPITAL GROUP LTD. (ACGL) CIK: 0000947484 --- Reporting Owner --- Name: PASQUESI JOHN M CIK: 0001227099 Role: Director, Other (CHAIR) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Shares, $.0011 par value per share Date: 2026-06-11 | Code: G (Gift) Shares: -1,006,700 | Price: $0.00 Shares Owned After: 214,993 | Ownership: I (Indirect) | Nature: By Limited Liability Company [Transaction #2] Security: Common Shares, $.0011 par value per share Date: 2026-06-11 | Code: G (Gift) Shares: +1,006,700 | Price: $0.00 Shares Owned After: 2,827,681 | Ownership: I (Indirect) | Nature: By Trust Footnotes: [F1] Includes 1,820,981 shares held by the revocable trust that were previously reported on separate lines. [F2] The common shares are held by a revocable trust. The reporting person and his spouse are the trustees and the beneficiaries. --- Holdings --- [Holding #1] Security: Common Shares, $.0011 par value per share Ownership: D (Direct) Footnotes: [F3] Includes 1,005 shares owned directly by the reporting person that were previously reported as held by the revocable trust. [Holding #2] Security: Common Shares, $.0011 par value per share Ownership: I (Indirect) [Holding #3] Security: Common Shares, $.0011 par value per share Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: Includes 1,820,981 shares held by the revocable trust that were previously reported on separate lines. F2: The common shares are held by a revocable trust. The reporting person and his spouse are the trustees and the beneficiaries. F3: Includes 1,005 shares owned directly by the reporting person that were previously reported as held by the revocable trust. --- Signature --- /s/ /s/ John M. Pasquesi (2026-06-15)