ARCH CAPITAL GROUP LTD. — Director's Dealing 2015

Nov 3, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ARCH CAPITAL GROUP LTD. (ACGL)
CIK: 0000947484
Period of Report: 2015-10-30

Reporting Person: GRANDISSON MARC (Reinsur. Group Chairman & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-10-30	Common Shares, $.0033 par value per share	M	5000	$18.3467	Acquired	557151	Direct
2015-10-30	Common Shares, $.0033 par value per share	S	5000	$74.90	Disposed	552151	Direct
2015-11-02	Common Shares $.0033 par value per share	M	5000	$18.3467	Acquired	557151	Direct
2015-11-02	Common Shares, $.0033 par value per share	S	5000	$75.0007	Disposed	552151	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-10-30	Stock Option (right to buy)	$18.3467	M	5000	Disposed	2015-11-15	Common Shares, $.0033 par value per share (5000)	Direct
2015-11-02	Stock Option (righ to buy)	$18.3467	M	5000	Disposed	2015-11-15	Common Shares, $.0033 par value per share (5000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares, $.0033 par value per share	660	Indirect

Footnotes

F1: Represents a a weighted average sales price; the sales prices range from $75.00 to $75.01. Upon request the full sale information regarding the number of shares sold at each price increment will be provided to the Commission or to a security holder of the issuer.