ARCH CAPITAL GROUP LTD. — Director's Dealing 2023

May 3, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ARCH CAPITAL GROUP LTD. (ACGL)
CIK: 0000947484
Period of Report: 2023-05-01

Reporting Person: Rajeh Maamoun (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-01	Common Shares, $.0011 par value per share	M	20040	$20.835	Acquired	395418	Direct
2023-05-01	Common Shares, $.0011 par value per share	S	20040	$76.0679	Disposed	375378	Direct
2023-05-01	Common Shares, $.0011 par value per share	M	15900	$23.9	Acquired	391278	Direct
2023-05-01	Common Shares, $.0011 par value per share	S	15900	$76.0679	Disposed	375378	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-05-01	Stock Option (right to buy)	$20.835	M	20040	Disposed	2025-05-13	Common Shares, $.0011 par value per share (20040)	Direct
2023-05-01	Stock Option (right to buy)	$23.90	M	15900	Disposed	2026-05-13	Common Shares, $.0011 par value per share (15900)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.02 to $76.17, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, on request, full information regarding the number of shares sold at each separate price.

F2: All shares underlying this option have vested.