AtriCure, Inc. — Director's Dealing 2011

Feb 24, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AtriCure, Inc. (ATRC)
CIK: 0001323885
Period of Report: 2011-02-22

Reporting Person: ROBARDS KAREN P (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-22	Common Stock	M	3947	$0.5700	Acquired	298575	Direct
2011-02-22	Common Stock	S	1090	$10.8200	Disposed	297485	Direct
2011-02-22	Common Stock	S	400	$10.8300	Disposed	297085	Direct
2011-02-22	Common Stock	S	607	$10.8500	Disposed	296478	Direct
2011-02-22	Common Stock	S	1850	$10.9300	Disposed	294628	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-22	Stock Option (right to buy)	$0.5700	M	3947	Disposed	2011-03-29	Common Stock (3947)	Direct

Footnotes

F1: Ms. Robards was granted 3,947 stock options on March 29, 2001, exercisable cumulatively at a rate of 50% on March 29,2001 and 50% on March 29, 2002 (one year from date of grant).