AtriCure, Inc. — Director's Dealing 2011

Jun 14, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AtriCure, Inc. (ATRC)
CIK: 0001323885
Period of Report: 2011-06-10

Reporting Person: Preiss Frederick (Vice President Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-10	Common Stock	S	2300	$14.07	Disposed	43227	Direct
2011-06-13	Common Stock	M	10773	$6.34	Acquired	54000	Direct
2011-06-13	Common Stock	S	30000	$14.00	Disposed	24000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-06-13	Stock Option (right to buy)	$6.34	M	10773	Disposed	2016-09-06	Common Stock (10773)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $14.00 to $14.15 per share. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2: These options were granted on September 6, 2006 and are exercisable cumulatively at a rate of 25% per annum beginning on September 6, 2007 (one year from grant date).