ARCH CAPITAL GROUP LTD. — Director's Dealing 2016

May 9, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ARCH CAPITAL GROUP LTD. (ACGL)
CIK: 0000947484
Period of Report: 2016-05-06

Reporting Person: PASQUESI JOHN M (Director, Vice Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-06	Common Shares, $.0033 par value per share	A	1777	—	Acquired	44030	Indirect
2016-05-06	Common Shares, $.0033 par value per share	A	1066	—	Acquired	1066	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares, $.0033 par value per share	669381	Indirect
Common Shares, $.0033 par value per share	509227	Indirect
Common Shares, $.0033 par value per share	477412	Indirect
Common Shares, $.0033 par value per share	52515	Indirect

Footnotes

F1: The security holder is Otter Capital LLC, for which the reporting person serves as managing member. All indicated securities are included because of his affiliation with Otter Capital LLC.

F2: The common shares are held by a revocable trust. The reporting person and his spouse are the trustees and the beneficiaries.

F3: Represents shares granted as part of the director-elected retainer for serving as a director of the Issuer. Upon grant, the reporting person contributed such shares to a revocable trust. The reporting person and his spouse are the trustees and the beneficiaries.

F4: Subject to the terms of the restricted share agreement, represents restricted shares that will vest on May 1, 2017.

F5: Includes 1,201 common shares of the Issuer that were previously reported as directly owned. The reporting person contributed such shares to a trust for which the reporting person and his spouse are the trustees and the beneficiaries.