ARCH CAPITAL GROUP LTD. — Director's Dealing 2018

May 11, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ARCH CAPITAL GROUP LTD. (ACGL)
CIK: 0000947484
Period of Report: 2018-05-09

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-27	Common Shares, $.0033 par value per share	G	230000	—	Disposed	407231	Indirect
2018-02-27	Common Shares, $.0033 par value per share	G	230000	—	Acquired	276382	Indirect
2018-02-27	Common Shares, $.0033 par value per share	G	230000	—	Disposed	46382	Indirect
2018-02-27	Common Shares, $.0033 par value per share	G	230000	—	Acquired	230000	Indirect
2018-05-09	Common Shares, $.0033 par value per share	A	1574	—	Acquired	48727	Indirect
2018-05-09	Common Shares, $.0033 par value per share	A	1196	—	Acquired	1196	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
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: On February 27, 2018, Otter Capital LLC contributed 230,000 common shares of the issuer to a revocable trust, for which the reporting person and his spouse are the trustees and the beneficiaries. The revocable trust then contributed the 230,000 common shares to a Grantor Retained Annuity Trust, for which the reporting person is the trustee.

F4: 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.

F5: Subject to the terms of the restricted share agreement, represents restricted shares that will vest on May 1, 2019.

F6: The common shares are held by a revocable trust. The reporting person and his spouse are the trustees and the beneficiaries. Amount includes 771 common shares that were previously reported as directly owned by the reporting person and were contributed to the trust on May 9, 2018.