ARCH CAPITAL GROUP LTD. — Director's Dealing 2017

Dec 12, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ARCH CAPITAL GROUP LTD. (ACGL)
CIK: 0000947484
Period of Report: 2017-12-11

Reporting Person: Lyons Mark Donald (EVP,CFO & Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-12-11	Common Shares, $.0033 par value per share	S	5500	$92.0438	Disposed	184216	Direct

Footnotes

F1: Represents a weighted average sales price; the sales prices range from $92.03 to $92.10. Upon request, the full sale information regarding the number of shares sold at each price increment will be provided to the Commission or to the security holder of the issuer.

F2: The proceeds will be used to satisfy state and federal tax obligations.

F3: 86,722 of such amount will settle in Issuer's common shares upon the termination of the Reporting Person's employment, as specifically provided in the award agreements.